Complete workshop repair  service manual with electrical wiring diagrams for Caterpillar 324D, 325D, 326D, 329D & 329D MHPU Mobile Hydraulic Power Unit. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar 324D, 325D, 326D, 329D & 329D MHPU Mobile Hydraulic Power Unit service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

MANUAL LIST:
KENR6122 - Schematic (320D, 321D, 323D, 324D, 325D, 329D, 330D, 336D, & 336D2 Excavator & 336D MHPU Excavator Hydraulic System - Attachment - Universal Quick Coupler (Interactive) 262-3421-02)
RENR7233 - Specifications (325D & 329D Excavators Machine System)
RENR7234 - Systems Operation (325D & 329D Excavators Hydraulic)
RENR7235 - Testing & Adjusting (325D & 329D Excavators Hydraulic System)
RENR7237 - Schematic (325D & 329D Excavator Hydraulic System - Attachment - System 17 Combined Function)
RENR7238 - Schematic (325D & 329D Excavator Hydraulic System - Attachment - System 16 255-5733-01)
RENR7239 - Schematic (324D, 325D, & 329D Excavator Hydraulic System - Attachment - System 17 Combined Function with Medium Pressure)
RENR7240 - Schematic (325D & 329D Excavator Hydraulic System - Attachment - Stick Lowering Control Valve)
RENR7243 - Schematic (324D, 325D, 325D MHPU, & 329D Excavator Electrical System (Interactive), Chassis & Cab 251-0506-03, Engine 235-9565-01)
RENR7389 - Systems Operation (320D, 320D2, 321D, 323D, 324D, 325D, 328D, 329D, 330D, 336D, 336D2, 340D & 340D2 Excavators Tool Control System)
RENR7389 - Testing & Adjusting (320D, 320D2, 321D, 323D, 324D, 325D, 328D, 329D, 330D, 336D, 336D2, 340D & 340D2 Excavators Tool Control System)
RENR8645 - Disassembly & Assembly (324D, 325D, 326D, 329D Excavators & 329D MHPU Mobile Hydraulic Power Unit C7 Engine Supplement)
RENR8646 - Disassembly & Assembly (324D, 325D, 326D, 329D Excavators & 329D MHPU Mobile Hydraulic Power Unit Machine Systems)
...

EXCERPT:
1. Lift hood (1). Remove panel (2).
2. Loosen clamp (3) in order to disconnect
3. hose (5). Remove bolts (4). Loosen clamp (6). Remove pipe assembly (7). Remove guard assemblies (8).
Remove clips (9). Disconnect hose assembly (10).
5. Disconnect hose assembly (11).
...

KENR6122 - Schematic (320D; 321D; 323D; 324D; 325D; 329D; 330D; 336D; & 336D2 Excavator & 336D MHPU Excavator Hydraulic System - Attachment - Universal Quick Coupler (Interactive) 262-3421-02)...3
  Main...4
    Features...4
    Cover Page...5
    Information...0
      Component Location...6
      Tap Location...7
      Fluid Power Symbols...8
      Electrical Symbols...9
    Schematic...10
    Machine Views...0
      Machine Component Location ...11
      Control Manifold...12
      Main Control Valve...13
      Main Pump And Filter Circuits...14
      Quick Coupler Circuit...15
  Collage...16
KENR6122 - Schematic (320D; 321D; 323D; 324D; 325D; 329D; 330D; 336D; & 336D2 Excavator & 336D MHPU Excavator Hydraulic System - Attachment - Universal Quick Coupler)...28
  Collage...29
  Main...41
RENR7233 - Specifications (325D & 329D Excavators Machine System)...53
  Air Cleaner - Precleaner...58
  Main Hydraulic Pump...60
  Main Control Valve...65
  Pump Lines (Main) - Hydraulic Oil Cooler Lines...113
  Pump Coupling - Auxiliary Pump...115
  Pump Coupling...117
  Check Valve...119
  Relief Valve (Main)...121
  Relief Valve (Main) - Heavy Lift...127
  Relief Valve (Line) - High Pressure Work Tool...132
  Relief Valve (Line) - Front Lines...135
  Front Lines - System 16...139
  Front Lines - Quick Coupler...141
  Front Lines - Medium Pressure...145
  Front Lines - Control Valve...148
  Front Lines...149
  Front Lines - Medium Flow...151
  Drain Line (Muffler)...153
  Boom Lines...155
  Boom Cylinder Lines - Load Control Valve...161
  Boom Cylinder Lines...163
  Boom Cylinder...165
  Handrail...177
  Pilot Valve...178
  Pilot Valve (Stick Drift Reduction)...179
  Pilot Valve (Boom Drift Reduction)...181
  Return Lines (Boom Lowering Control)...186
  Control Valve (Boom Lowering)...189
  Boom - 5.6 m (18.37 ft)...193
  Boom - Fore Boom Group...196
  Boom - Stub Boom Group...199
  Boom - 6.49 m (21.3 ft)...202
  Boom - 6.15 m (20.177 ft)...204
  Stick - 2.500 m (8.2021 ft)...207
  Stick - 2.650 m (8.6942 ft)...210
  Stick - 3.200 m (10.4987 ft)...213
  Stick - 2.7 m (8.84 ft)...227
  Stick Lines - Quick Coupler...230
  Stick Lines...238
  Stick Cylinder...242
  Stick Cylinder Lines...249
  Control Valve (Stick Lowering)...252
  Bucket Cylinder Lines...255
  Bucket Cylinder...261
  Bucket Adjuster...265
  Bucket Linkage - B1 Family...269
  Bucket Linkage...272
  Bucket Linkage - CB2 Family...277
  Hydraulic Tank Mounting...284
  Hydraulic Tank and Filter...286
  Hydraulic Oil Cooler Lines Group...289
  Check Valve (Return Lines)...291
  Hood...293
  Control Manifold (Pilot Oil)...295
  Pressure Reducing Valve (Boom Priority)...299
  Swing Cushion Valve...303
  Swing Cushion Valve - Fine Swing...305
  Relief Valve (Pilot)...309
  Relief Valve (Pilot) - Front Lines...310
  Pilot Valve (Travel)...311
  Accumulator (Pilot)...320
  Oil Filter (Hydraulic)...324
  Oil Filter (Hydraulic) - Case Drain...326
  Oil Filter (Return)...330
  Pilot Lines - Control Valve and Pump...332
  Pilot Lines - Heavy Lift...337
  Pilot Lines - Stick...338
  Pilot Lines...340
  Pilot Lines - Joystick and Pedals...344
  Pilot Lines - Travel...346
  Pilot Lines - Control Valve; Pump...352
  Pilot Lines - Hydraulic Tank...357
  Shuttle Valve (Pilot Lines)...359
  Pilot Valve (Joystick)...366
  Hoist Solenoid Valve - Pilot Lines...377
  Solenoid Valve (Work Tool) - Relief...379
  Control Valve (Auxiliary)...381
  Control Valve (Auxiliary) - Medium Pressure...387
  Swing Motor...391
  Swing Motor Lines - Drain...396
  Fasteners - Swing Drive and Final Drive...397
  Swing Drive...401
  Swing Gear and Bearing...404
  Sprocket...409
  Travel Motor...411
  Travel Motor and Mounting...419
  Travel Motor Guard...421
  Handle Control (Travel)...423
  Travel Counterbalance Valve...425
  Travel Motor Lines...427
  Final Drive...431
  Front Idler...442
  Recoil Spring...444
  Track Adjuster...448
  Track Carrier Roller...454
  Track Roller (Single Flange)...456
  Track Roller Mounting...460
  Track...466
  Fuel Lines...468
  Liquid Level Sensor (Water Separator)...470
  Fuel Tank...472
  Engine Mounting...475
  Upper Frame...477
  Control Valve...482
  Solenoid Valve (Quick Coupler)...487
  Quick Coupler Valve...488
  Quick Coupler (Hydraulic)...490
  Quick Coupler (Spindle)...495
  Shuttle Valve (Pump Flow Control)...499
  Counterweight...502
  Relief Valve (Negative Flow Control) - Auxiliary; Combined Function...504
  Auxiliary Hydraulic Lines...506
  Auxiliary Hydraulic Lines - Coupler Lines...510
  Auxiliary Hydraulic Lines - Medium Pressure...514
  Auxiliary Hydraulic Lines - Stick...522
  Grease Lines...526
  Heater and Air Conditioner Mounting...527
  Refrigerant Compressor...529
  Air Conditioner Lines...533
  Operator Monitor...537
  Joystick Control...539
  Hydraulic Pedal Control (Auxiliary)...545
  Hydraulic Pedal Control (Straight Travel)...551
  Pedal Control (Auxiliary)...553
  Cab...555
  Cab Mounting...557
  Operator Platform...559
RENR7234 - Systems Operation (325D & 329D Excavators Hydraulic)...561
  General Information...563
  Main Hydraulic System...564
  Electronic Control System...580
  Pilot Hydraulic System...592
  Gear Pump (Pilot)...604
  Hydraulic Filter (Pilot)...605
  Relief Valve (Pilot)...607
  Accumulator (Pilot)...608
  Solenoid Valve (Hydraulic Lockout)...610
  Pilot Valve (Joystick)...615
  Solenoid Valve (Proportional Reducing) - Power Shift System...618
  Main Hydraulic Pump...622
  Pump Control (Main Hydraulic) - Main Pump Regulator...626
  Main Control Valve...639
  Negative Flow Control System...650
  Relief Valve (Main) - Heavy Lift...658
  Relief Valve (Line)...664
  Check Valve (Load)...667
  Boom Hydraulic System...671
  Boom Drift Reduction Valve...697
  Control Valve (Boom Lowering)...700
  Stick Hydraulic System...705
  Stick Drift Reduction Valve...727
  Control Valve (Stick Lowering)...730
  Bucket Hydraulic System...736
  Cylinders (Boom; Stick and Bucket)...744
  Swing Hydraulic System...746
  Swing Motor...758
  Pilot Valve (Swing Parking Brake)...762
  Relief Valve (Swing)...766
  Oil Makeup (Swing System)...772
  Relief Valve (Cushion Crossover) - Anti-Reaction Valves...776
  Solenoid Valve (Fine Swing) - If Equipped...785
  Swing Drive...788
  Travel Hydraulic System...793
  Pilot Valve (Travel)...804
  Travel Motor...807
  Travel Parking Brake...811
  Displacement Change Valve...814
  Travel Counterbalance Valve...819
  Oil Makeup (Travel System)...829
  Control Valve (Straight Travel)...832
  Pilot Valve (Straight Travel)...836
  Final Drive...842
  Swivel...853
  Return Hydraulic System...855
  Check Valve (Return Makeup) - Slow Return Check Valve...858
  Bypass Valve (Return) - Bypass Check Valve...861
  Hydraulic Tank and Filter...863
  Oil Filter (Return) - Case Drain Filter...865
  Hydraulic Oil Cooler...866
  Medium Pressure Hydraulic System...868
  Graphic Color Codes...874
RENR7235 - Testing & Adjusting (325D & 329D Excavators Hydraulic System)...876
  General Testing and Adjusting Information...878
  Visual Inspection...879
  Hydraulic System Pressure - Release...880
  Main Hydraulic Pump Air - Purge...885
  Overload Warning - Set - If Equipped...888
  Operational Checks...900
  Engine Performance - Test - Engine Speed...902
  Travel on Level Ground - Test - Optional Test...904
  Travel on Level Ground - Test...906
  Machine Drift on a Slope - Check...909
  Swing Speed and Overswing on Level Ground - Check...912
  Swing Speed and Swing Drift on a Slope - Check...915
  Cylinder Drift - Check - Empty Bucket...919
  Cylinder Drift - Check - Loaded Bucket...924
  Cylinder Speed - Check...926
  Relief Valve (Pilot) - Test and Adjust...930
  Accumulator (Pilot) - Test and Charge...932
  Relief Valve (Main) - Test and Adjust - Heavy Lift...938
  Relief Valve (Line) - Test and Adjust...943
  Relief Valve (Line) - Test and Adjust - Boom and Stick Lowering Control Valve...953
  Swing Motor - Test - Measurement of Case Drain Oil...965
  Relief Valve (Swing) - Test and Adjust...968
  Swing Bearing Movement - Measure...972
  Travel Motor - Test - Measurement of Case Drain Oil...984
  Relief Valve (Crossover) - Test and Adjust...988
  Main Pump (Flow) - Test - Constant Horsepower Flow Control...994
  Main Pump (Flow) - Test - Hydraulic Power...1010
  Pump Control (Output Flow) - Adjust...1021
  Pump Control (Negative Flow) - Test...1024
  Pump Control (Negative Flow) - Adjust...1039
  Gear Pump (Pilot) - Test...1042
  Specifications...1047
RENR7237 - Schematic (325D & 329D Excavator Hydraulic System - Attachment - System 17 Combined Function)...1050
  Main...1051
  Collage...1053
RENR7238 - Schematic (325D & 329D Excavator Hydraulic System - Attachment - System 16 255-5733-01)...1065
  Main...1066
  Collage...1068
RENR7239 - Schematic (324D, 325D, & 329D Excavator Hydraulic System - Attachment - System 17 Combined Function with Medium Pressure)...1077
  Collage...1078
  Main...1093
RENR7239 - Schematic (324D; 325D; & 329D Excavator Hydraulic System - Attachment - System 17 Combined Function with Medium Pressure)...1095
  Main...1096
  Collage...1098
RENR7240 - Schematic (325D & 329D Excavator Hydraulic System - Attachment - Stick Lowering Control Valve)...1113
  Main...1114
  Collage...1116
RENR7243 - Schematic (324D, 325D, 325D MHPU, & 329D Excavator Electrical System (Interactive), Chassis & Cab 251-0506-03, Engine 235-9565-01)...1131
  Collage...1132
  Main...1164
RENR7243 - Schematic (324D; 325D; 325D MHPU; & 329D Excavator Electrical System (Interactive); Chassis & Cab 251-0506-03; Engine 235-9565-01)...1184
  Main...1185
    Feature...1185
    Cover Page...1186
    Information...0
      Component Location...0
        Volume 1 of 2 - Chassis and Cab Wiring...0
          Page 1 of 2...1187
          Page 2 of 2...1188
      Connector Location...0
        Volume 1 of 2 - Chassis and Cab Wiring...1189
      CID/MID/FMI...0
        Volume 1 of 2 - Chassis and Cab Wiring...0
          Page 1 of 2...1190
          Page 2 of 2...1191
        Volume 2 of 2 - Engine Wiring...1192
      Specifications and Related Manuals...0
        Volume 1 of 2 - Chassis and Cab Wiring...1193
        Volume 2 of 2 - Engine Wiring...1194
      Wire Description...0
        Volume 1 of 2 - Chassis and Cab Wiring...0
          Page 1 of 2...1195
          Page 2 of 2...1196
      Standard Electrical...1197
    Schematics...0
      Volume 1 of 2 - Chassis and Cab Wiring...1198
      Volume 2 of 2 - Engine Wiring...1199
    Machine Views...0
      Volume 1 of 2 - Chassis and Cab Wiring...0
        Machine Component Location - Area A...1200
        Machine Component Location - Area B...1201
        Machine Component Location - Area C...1202
        Machine Component Location - Area D...1203
      Volume 2 of 2 - Engine Wiring...0
        Engine View Haress Connector and Component Locations...1204
  Collage...1205
RENR7389 - Systems Operation (320D, 320D2, 321D, 323D, 324D, 325D, 328D, 329D, 330D, 336D, 336D2, 340D & 340D2 Excavators Tool Control System)...1237
  General Information...1238
  Medium Pressure Hydraulic System...1275
  Relays...1283
  Senders...1285
  Sensors...1288
  Solenoid Valves...1290
  Switches...1296
  System 13 Combined Function...1309
  System 14 Combined Function...1324
  System 16 One-Way_Two Pump...1342
  System 17 Combined Function...1349
  System 18 Combined Function...1383
  System 2 Combined Function...1396
  System 3 One-Way_Two Pump - One Way_One or Two Pump, Electronic Control...1409
  System 3 Prime One-Way_Two Pump - One-Way_Two Pump, Hydraulic Control...1414
  System 5 Two-Way_One Pump...1419
RENR7389 - Systems Operation (320D; 320D2; 321D; 323D; 324D; 325D; 328D; 329D; 330D; 336D; 336D2; 340D & 340D2 Excavators Tool Control System)...1425
  General Information...1426
  System 2 Combined Function...1463
  System 3 One-Way_Two Pump - One Way_One or Two Pump; Electronic Control...1476
  System 3 Prime One-Way_Two Pump - One-Way_Two Pump; Hydraulic Control...1481
  System 5 Two-Way_One Pump...1486
  System 13 Combined Function...1492
  System 14 Combined Function...1507
  System 16 One-Way_Two Pump...1525
  System 17 Combined Function...1532
  System 18 Combined Function...1566
  Medium Pressure Hydraulic System...1579
  Switches...1587
  Sensors...1600
  Senders...1602
  Solenoid Valves...1605
  Relays...1611
RENR7389 - Testing & Adjusting (320D, 320D2, 321D, 323D, 324D, 325D, 328D, 329D, 330D, 336D, 336D2, 340D & 340D2 Excavators Tool Control System)...1613
  Control (Pedal) - Calibrate...1615
  Control (Thumb Wheel) - Calibrate...1637
  Medium Pressure Default Value of Work Tool Parameters...1659
  Medium Pressure Relief Valve (Main) - Test and Adjust...1672
  Process for Setting Up the Work Tool...1677
  Service Tools...1709
  Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...1714
  Solenoid Valve (Proportional Reducing) - Calibrate - Number 1 Relief Valve and Number 2 Relief Valve...1750
  Solenoid Valve (Proportional Reducing) - Calibrate...1770
  System 13 Default Value of Work Tool Parameters...1794
  System 13 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...1808
  System 14 Default Value of Work Tool Parameters...1817
  System 14 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...1833
  System 14 Relief Valve (Main) - Test and Adjust - Auxiliary Control Valve (Medium Pressure)...1843
  System 16 Default Value of Work Tool Parameters...1848
  System 16 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...1853
  System 17 Default Value of Work Tool Parameters...1864
  System 17 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...1893
  System 17 Relief Valve (Main) - Test and Adjust - Auxiliary Control Valve (Medium Pressure)...1904
  System 18 Default Value of Work Tool Parameters...1909
  System 18 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...1923
  System 2 Default Value of Work Tool Parameters...1931
  System 2 Relief Valve (Line) - Test and Adjust - Line Relief Valves for One-Way Flow...1945
  System 2 Relief Valve (Line) - Test and Adjust - Line Relief Valves for Two-Way Flow...1956
  System 3 Default Value of Work Tool Parameters...1967
  System 3 Prime Default Value of Work Tool Parameters...1973
  System 3 Prime Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...1979
  System 3 Prime Relief Valve (Line) - Test and Adjust - Tool Relief Valve...1990
  System 3 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...2001
  System 3 Relief Valve (Line) - Test and Adjust - Tool Relief Valve...2012
  System 5 Default Value of Work Tool Parameters...2022
  System 5 Relief Valve (Line) - Test and Adjust - Attachment Control Valve...2026
  System Identification...2053
  Work Tool - Select...2090
  Work Tool Parameter - Program...2104
RENR7389 - Testing & Adjusting (320D; 320D2; 321D; 323D; 324D; 325D; 328D; 329D; 330D; 336D; 336D2; 340D & 340D2 Excavators Tool Control System)...2117
  Service Tools...2119
  System Identification...2124
  Process for Setting Up the Work Tool...2161
  Work Tool Parameter - Program...2193
  Work Tool - Select...2206
  Control (Pedal) - Calibrate...2220
  Control (Thumb Wheel) - Calibrate...2242
  Solenoid Valve (Proportional Reducing) - Calibrate...2264
  Solenoid Valve (Proportional Reducing) - Calibrate - Number 1 Relief Valve and Number 2 Relief Valve...2288
  Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...2308
  System 2 Default Value of Work Tool Parameters...2344
  System 2 Relief Valve (Line) - Test and Adjust - Line Relief Valves for One-Way Flow...2358
  System 2 Relief Valve (Line) - Test and Adjust - Line Relief Valves for Two-Way Flow...2369
  System 3 Default Value of Work Tool Parameters...2380
  System 3 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...2386
  System 3 Relief Valve (Line) - Test and Adjust - Tool Relief Valve...2397
  System 3 Prime Default Value of Work Tool Parameters...2407
  System 3 Prime Relief Valve (Line) - Test and Adjust - Tool Relief Valve...2413
  System 3 Prime Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...2424
  System 5 Default Value of Work Tool Parameters...2435
  System 5 Relief Valve (Line) - Test and Adjust - Attachment Control Valve...2439
  System 13 Default Value of Work Tool Parameters...2466
  System 13 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...2480
  System 14 Default Value of Work Tool Parameters...2489
  System 14 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...2505
  System 14 Relief Valve (Main) - Test and Adjust - Auxiliary Control Valve (Medium Pressure)...2515
  System 16 Default Value of Work Tool Parameters...2520
  System 16 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...2525
  System 17 Default Value of Work Tool Parameters...2536
  System 17 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...2565
  System 17 Relief Valve (Main) - Test and Adjust - Auxiliary Control Valve (Medium Pressure)...2576
  System 18 Default Value of Work Tool Parameters...2581
  System 18 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...2595
  Medium Pressure Default Value of Work Tool Parameters...2603
  Medium Pressure Relief Valve (Main) - Test and Adjust...2616
RENR8645 - Disassembly & Assembly (324D, 325D, 326D, 329D Excavators & 329D MHPU Mobile Hydraulic Power Unit C7 Engine Supplement)...2621
  Aftercooler - Remove and Install...2623
  Air Cleaner - Remove and Install...2629
  Air Inlet Cover - Remove and Install - Air Inlet Heater...2633
  Alternator - Remove and Install - Engine in Machine...2638
  Crankshaft Vibration Damper and Pulley - Remove and Install...2644
  Cylinder Head - Install...2647
  Cylinder Head - Remove...2652
  Electric Starting Motor - Remove and Install - Engine in Machine...2657
  Engine - Install...2661
  Engine - Remove...2674
  Engine Electronic Control - Remove and Install...2688
  Engine Oil Cooler - Remove and Install...2690
  Engine Oil Filter and Oil Filter Base - Install - Engine in Machine...2693
  Engine Oil Filter and Oil Filter Base - Remove - Engine in Machine...2696
  Engine Oil Pump - Install...2699
  Engine Oil Pump - Remove...2700
  Exhaust Manifold - Remove and Install - Engine in Machine...2702
  Fan - Remove and Install...2705
  Fan Drive - Assemble...2709
  Fan Drive - Disassemble...2713
  Fan Drive - Install...2716
  Fan Drive - Remove...2719
  Fan Guard - Remove and Install - Engine in Machine...2722
  Flywheel - Remove and Install...2726
  Flywheel Housing - Remove and Install...2729
  Fuel Filter and Base - Remove and Install...2733
  Fuel Transfer Pump - Remove and Install...2737
  Hydraulic System Pressure - Release...2741
  Muffler - Remove and Install...2746
  Oil Pan - Remove and Install - Engine in Machine...2752
  Radiator - Install...2760
  Radiator - Remove...2766
  Refrigerant Compressor - Remove and Install...2772
  Turbocharger - Install - Engine in Machine...2775
  Turbocharger - Remove - Engine in Machine...2777
  Unit Injector Hydraulic Pump - Install...2780
  Unit Injector Hydraulic Pump - Remove...2786
  Valve Mechanism Cover - Remove and Install...2793
  Valve Mechanism Cover Base - Remove and Install...2795
  Water Pump - Install - Engine in Machine...2798
  Water Pump - Remove - Engine in Machine...2801
  Water Separator and Fuel Priming Pump - Remove and Install...2805
  Water Temperature Regulator - Remove and Install - Engine in Machine...2809
RENR8645 - Disassembly & Assembly (324D; 325D; 326D; 329D Excavators & 329D MHPU Mobile Hydraulic Power Unit C7 Engine Supplement)...2813
  Hydraulic System Pressure - Release...2815
  Alternator - Remove and Install - Engine in Machine...2820
  Electric Starting Motor - Remove and Install - Engine in Machine...2826
  Unit Injector Hydraulic Pump - Remove...2830
  Unit Injector Hydraulic Pump - Install...2837
  Fuel Transfer Pump - Remove and Install...2843
  Fuel Filter and Base - Remove and Install...2847
  Water Separator and Fuel Priming Pump - Remove and Install...2851
  Engine Oil Filter and Oil Filter Base - Remove - Engine in Machine...2855
  Engine Oil Filter and Oil Filter Base - Install - Engine in Machine...2858
  Engine Oil Cooler - Remove and Install...2861
  Engine Oil Pump - Remove...2864
  Engine Oil Pump - Install...2866
  Engine Electronic Control - Remove and Install...2867
  Air Cleaner - Remove and Install...2869
  Aftercooler - Remove and Install...2873
  Muffler - Remove and Install...2879
  Turbocharger - Remove - Engine in Machine...2885
  Turbocharger - Install - Engine in Machine...2888
  Air Inlet Cover - Remove and Install - Air Inlet Heater...2890
  Exhaust Manifold - Remove and Install - Engine in Machine...2895
  Valve Mechanism Cover - Remove and Install...2898
  Valve Mechanism Cover Base - Remove and Install...2900
  Cylinder Head - Remove...2903
  Cylinder Head - Install...2908
  Water Temperature Regulator - Remove and Install - Engine in Machine...2913
  Radiator - Remove...2917
  Radiator - Install...2923
  Fan Guard - Remove and Install - Engine in Machine...2929
  Fan - Remove and Install...2933
  Fan Drive - Remove...2937
  Fan Drive - Disassemble...2940
  Fan Drive - Assemble...2943
  Fan Drive - Install...2947
  Water Pump - Remove - Engine in Machine...2950
  Water Pump - Install - Engine in Machine...2954
  Crankshaft Vibration Damper and Pulley - Remove and Install...2957
  Oil Pan - Remove and Install - Engine in Machine...2960
  Refrigerant Compressor - Remove and Install...2968
  Engine - Remove...2971
  Engine - Install...2985
  Flywheel - Remove and Install...2998
  Flywheel Housing - Remove and Install...3001
RENR8646 - Disassembly & Assembly (324D, 325D, 326D, 329D Excavators & 329D MHPU Mobile Hydraulic Power Unit Machine Systems)...3005
  Hydraulic System Pressure - Release...3012
  Auxiliary Pilot Valve (Straight Travel) - Remove...3013
  Auxiliary Pilot Valve (Straight Travel) - Disassemble...3018
  Auxiliary Pilot Valve (Straight Travel) - Assemble...3027
  Auxiliary Pilot Valve (Straight Travel) - Install...3036
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Remove...3041
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Disassemble...3046
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Assemble...3050
  Duo-Cone Conventional Seals - Install...3054
  Bucket - Remove...3069
  Bucket - Install...3075
  Bucket Linkage Bearings and Seals - Remove...3082
  Bucket Linkage Bearings and Seals - Install...3087
  Bucket Linkage - Remove...3093
  Bucket Linkage - Install...3099
  Bucket Cylinder - Remove and Install...3105
  Load Control Valve (Stick Cylinder) - Remove...3114
  Load Control Valve (Stick Cylinder) - Disassemble...3119
  Load Control Valve (Stick Cylinder) - Assemble...3130
  Load Control Valve (Stick Cylinder) - Install...3141
  Stick Cylinder - Remove and Install...3145
  Stick - Remove...3153
  Stick Bearings and Seals - Remove...3159
  Stick Bearings and Seals - Install...3164
  Stick - Install...3169
  Load Control Valve (Boom Cylinder) - Remove...3174
  Load Control Valve (Boom Cylinder) - Disassemble...3179
  Load Control Valve (Boom Cylinder) - Assemble...3185
  Load Control Valve (Boom Cylinder) - Install...3191
  Boom Cylinder - Remove and Install...3195
  Boom - Remove...3209
  Boom Bearings and Seals - Remove and Install...3218
  Boom - Install...3224
  Upper Frame and Undercarriage Frame - Separate...3233
  Upper Frame and Undercarriage Frame - Connect...3248
  Window Wiper Motor - Remove and Install - Lower...3255
  Window Wiper Motor - Remove and Install - Upper...3261
  Cab - Remove...3269
  Cab - Install...3280
  Refrigerant Condenser - Remove and Install...3291
  Counterweight - Remove and Install...3298
  Fuel Tank - Remove...3302
  Fuel Tank - Install...3308
  Hydraulic Oil Cooler and Radiator - Remove and Install...3314
  Hydraulic Oil Cooler - Remove...3334
  Hydraulic Oil Cooler - Install...3341
  Check Valve (Cooler Bypass) - Remove...3348
  Check Valve (Cooler Bypass) - Disassemble...3354
  Check Valve (Cooler Bypass) - Assemble...3358
  Check Valve (Cooler Bypass) - Install...3362
  Hood - Remove and Install...3368
  Hydraulic Lockout Control - Remove...3373
  Hydraulic Lockout Control - Disassemble...3376
  Hydraulic Lockout Control - Assemble...3380
  Hydraulic Lockout Control - Install...3384
  Operator Console - Remove and Install...3387
  Seat - Remove and Install...3397
  Seat Support - Remove and Install...3401
  Seat Suspension - Remove and Install...3405
  Storage Box and Covers (Cab) - Remove and Install...3409
  Heating and Air Conditioning Unit - Remove...3413
  Heating and Air Conditioning Unit - Install...3419
  Blower Motor (Air Conditioner; Heater) - Remove and Install...3424
  Refrigerant Receiver-Dryer - Remove and Install...3430
  Actuator Motor (Air Distributor) - Remove and Install...3435
  Heater Core - Remove...3442
  Heater Core - Install...3448
  Evaporator Coil - Remove...3454
  Evaporator Coil - Install...3458
  Pressure Switch (Refrigerant Pressure Cutoff) - Remove and Install...3462
  Control Module (Automatic Temperature Control Unit) - Remove and Install...3468
  Track Carrier Roller - Remove...3473
  Track Carrier Roller - Install...3477
  Track Roller - Remove...3481
  Track Roller - Install...3486
  Track - Separate - Press Fit Master Pin...3491
  Track - Separate...3496
  Track - Connect - Press Fit Master Pin...3501
  Track - Connect...3507
  Front Idler and Recoil Spring - Remove...3512
  Front Idler and Recoil Spring - Install...3517
  Front Idler; Recoil Spring and Hydraulic Track Adjuster - Remove...3521
  Recoil Spring - Disassemble...3524
  Recoil Spring - Assemble...3535
  Hydraulic Track Adjusters - Remove...3548
  Hydraulic Track Adjusters - Disassemble...3552
  Hydraulic Track Adjusters - Assemble...3556
  Hydraulic Track Adjusters - Install...3562
  Front Idler; Recoil Spring and Hydraulic Track Adjuster - Install...3566
  Sprocket - Remove and Install...3569
  Counterbalance Valve (Travel) - Remove...3574
  Counterbalance Valve (Travel) - Disassemble...3579
  Counterbalance Valve (Travel) - Assemble...3585
  Counterbalance Valve (Travel) - Install...3591
  Travel Motor - Remove...3596
  Travel Motor - Disassemble...3601
  Travel Motor - Assemble...3626
  Travel Motor - Install...3649
  Final Drive - Remove...3654
  Final Drive - Disassemble...3659
  Final Drive - Assemble...3703
  Final Drive - Install...3762
  Swivel - Remove...3766
  Swivel - Disassemble...3771
  Swivel - Assemble...3776
  Swivel - Install...3780
  Solenoid Valve (Rotate) - Remove...3784
  Solenoid Valve (Rotate) - Disassemble...3789
  Solenoid Valve (Rotate) - Assemble...3793
  Solenoid Valve (Rotate) - Install...3797
  Swing Cushion Valve - Remove...3801
  Swing Cushion Valve - Disassemble - Fine Swing Solenoid...3804
  Swing Cushion Valve - Assemble - Fine Swing Solenoid...3809
  Swing Cushion Valve - Install...3815
  Swing Motor - Remove...3818
  Swing Motor - Disassemble...3823
  Swing Motor - Assemble...3836
  Swing Motor - Install...3847
  Swing Drive - Remove...3852
  Swing Drive - Disassemble...3856
  Swing Drive - Assemble...3866
  Swing Drive - Install...3878
  Swing Gear and Bearing - Remove...3882
  Swing Gear and Bearing - Install...3886
  Oil Filter (Hydraulic; Return) - Remove...3901
  Oil Filter (Hydraulic; Return) - Install...3906
  Hydraulic Tank - Remove...3910
  Hydraulic Tank - Install...3918
  Relief Valve (Pilot) - Remove...3925
  Relief Valve (Pilot) - Install...3929
  Gear Pump (Pilot) - Remove...3932
  Gear Pump (Pilot) - Disassemble...3935
  Gear Pump (Pilot) - Assemble...3940
  Gear Pump (Pilot) - Install...3945
  Main Hydraulic Pump and Pump Drive Coupling - Remove and Install...3948
  Main Hydraulic Pump - Remove...3952
  Main Hydraulic Pump - Disassemble...3961
  Main Hydraulic Pump - Assemble...3987
  Main Hydraulic Pump - Install...4012
  Gear Pump (Auxiliary) - Remove...4021
  Gear Pump (Auxiliary) - Disassemble...4026
  Gear Pump (Auxiliary) - Assemble...4032
  Gear Pump (Auxiliary) - Install...4038
  Manual Valve (Auxiliary Shutoff) - Remove...4042
  Manual Valve (Auxiliary Shutoff) - Install...4045
  Selector Valve (Alternate Pattern Control) - Remove...4048
  Selector Valve (Alternate Pattern Control) - Disassemble...4052
  Selector Valve (Alternate Pattern Control) - Assemble...4057
  Selector Valve (Alternate Pattern Control) - Install...4062
  Pilot Valve (Joystick) - Remove...4066
  Pilot Valve (Joystick) - Disassemble...4070
  Pilot Valve (Joystick) - Assemble...4078
  Pilot Valve (Joystick) - Install...4086
  Control Manifold (Pilot Oil) - Remove...4090
  Control Manifold (Pilot Oil) - Disassemble - Hydraulic Lockout; Swing Brake; Travel...4095
  Control Manifold (Pilot Oil) - Assemble - Hydraulic Lockout; Swing Brake; Travel...4101
  Control Manifold (Pilot Oil) - Install...4106
  Pilot Valve (Travel) - Remove...4111
  Pilot Valve (Travel) - Disassemble...4118
  Pilot Valve (Travel) - Assemble...4128
  Pilot Valve (Travel) - Install...4140
  Accumulator - Remove and Install...4147
  Shuttle Valve - Remove - Pilot Oil...4152
  Shuttle Valve - Remove - Third Pedal Straight Travel...4157
  Shuttle Valve - Disassemble - Pilot Oil...4161
  Shuttle Valve - Assemble - Pilot Oil...4164
  Shuttle Valve - Install - Pilot Oil...4167
  Shuttle Valve - Install - Third Pedal Straight Travel...4171
  Pressure Reducing Valve (Implement and Swing Priority) - Remove...4175
  Pressure Reducing Valve (Implement and Swing Priority) - Disassemble...4179
  Pressure Reducing Valve (Implement and Swing Priority) - Assemble...4185
  Pressure Reducing Valve (Implement and Swing Priority) - Install...4191
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Install...4194
  Solenoid Valve (Auxiliary Circuit) - Remove - One-Way Check...4198
  Solenoid Valve (Auxiliary Circuit) - Remove - 1-Way_2-Way; Check...4202
  Solenoid Valve (Auxiliary Circuit) - Disassemble - One-Way Check...4207
  Solenoid Valve (Auxiliary Circuit) - Disassemble - 1-Way_2-Way; Check...4212
  Solenoid Valve (Auxiliary Circuit) - Assemble - One-Way Check...4217
  Solenoid Valve (Auxiliary Circuit) - Assemble - 1-Way_2-Way; Check...4222
  Solenoid Valve (Auxiliary Circuit) - Install - One-Way Check...4227
  Solenoid Valve (Auxiliary Circuit) - Install - 1-Way_2-Way; Check...4231
  Relief Valve (Auxiliary Circuit) - Remove...4236
  Relief Valve (Auxiliary Circuit) - Disassemble...4240
  Relief Valve (Auxiliary Circuit) - Assemble...4245
  Relief Valve (Auxiliary Circuit) - Install...4250
  Main Control Valve - Remove...4254
  Main Control Valve - Disassemble...4264
  Main Control Valve - Assemble...4280
  Main Control Valve - Install...4297
  Control Valve (Auxiliary) - Remove...4307
  Control Valve (Auxiliary) - Disassemble...4311
  Control Valve (Auxiliary) - Assemble...4318
  Control Valve (Auxiliary) - Install...4325
RENR8646 - Disassembly & Assembly (324D; 325D; 326D; 329D Excavators & 329D MHPU Mobile Hydraulic Power Unit Machine Systems)...4328
  Duo-Cone Conventional Seals - Install...4335
  Hydraulic System Pressure - Release...4350
  Bucket - Remove...4355
  Bucket - Install...4361
  Bucket Linkage - Remove...4368
  Bucket Linkage Bearings and Seals - Remove...4375
  Bucket Linkage Bearings and Seals - Install...4380
  Bucket Linkage - Install...4386
  Bucket Cylinder - Remove and Install...4392
  Load Control Valve (Stick Cylinder) - Remove...4401
  Load Control Valve (Stick Cylinder) - Disassemble...4406
  Load Control Valve (Stick Cylinder) - Assemble...4416
  Load Control Valve (Stick Cylinder) - Install...4427
  Stick Cylinder - Remove and Install...4431
  Stick - Remove...4439
  Stick Bearings and Seals - Remove...4445
  Stick Bearings and Seals - Install...4450
  Stick - Install...4455
  Load Control Valve (Boom Cylinder) - Remove...4460
  Load Control Valve (Boom Cylinder) - Disassemble...4465
  Load Control Valve (Boom Cylinder) - Assemble...4471
  Load Control Valve (Boom Cylinder) - Install...4477
  Boom Cylinder - Remove and Install...4481
  Boom - Remove...4494
  Boom Bearings and Seals - Remove and Install...4503
  Boom - Install...4509
  Upper Frame and Undercarriage Frame - Separate...4518
  Upper Frame and Undercarriage Frame - Connect...4532
  Window Wiper Motor - Remove and Install - Lower...4539
  Window Wiper Motor - Remove and Install - Upper...4545
  Cab - Remove...4553
  Cab - Install...4559
  Refrigerant Condenser - Remove and Install...4565
  Counterweight - Remove and Install...4572
  Fuel Tank - Remove...4576
  Fuel Tank - Install...4582
  Hydraulic Oil Cooler and Radiator - Remove and Install...4588
  Hydraulic Oil Cooler - Remove...4608
  Hydraulic Oil Cooler - Install...4615
  Check Valve (Cooler Bypass) - Remove...4622
  Check Valve (Cooler Bypass) - Disassemble...4628
  Check Valve (Cooler Bypass) - Assemble...4632
  Check Valve (Cooler Bypass) - Install...4636
  Hood - Remove and Install...4642
  Hydraulic Lockout Control - Remove...4647
  Hydraulic Lockout Control - Disassemble...4650
  Hydraulic Lockout Control - Assemble...4654
  Hydraulic Lockout Control - Install...4658
  Operator Console - Remove and Install...4661
  Seat - Remove and Install...4671
  Seat Support - Remove and Install...4675
  Seat Suspension - Remove and Install...4679
  Storage Box and Covers (Cab) - Remove and Install...4683
  Heating and Air Conditioning Unit - Remove...4687
  Heating and Air Conditioning Unit - Install...4693
  Blower Motor (Air Conditioner; Heater) - Remove and Install...4698
  Refrigerant Receiver-Dryer - Remove and Install...4704
  Actuator Motor (Air Distributor) - Remove and Install...4709
  Heater Core - Remove...4716
  Heater Core - Install...4722
  Evaporator Coil - Remove...4728
  Evaporator Coil - Install...4732
  Pressure Switch (Refrigerant Pressure Cutoff) - Remove and Install...4736
  Control Module (Automatic Temperature Control Unit) - Remove and Install...4742
  Track Carrier Roller - Remove...4747
  Track Carrier Roller - Install...4751
  Track Roller - Remove...4755
  Track Roller - Install...4760
  Track - Separate - Press Fit Master Pin...4765
  Track - Separate...4770
  Track - Connect...4775
  Track - Connect - Press Fit Master Pin...4780
  Front Idler and Recoil Spring - Remove...4786
  Front Idler and Recoil Spring - Install...4791
  Recoil Spring - Disassemble...4795
  Recoil Spring - Assemble...4800
  Hydraulic Track Adjusters - Remove...4807
  Hydraulic Track Adjusters - Disassemble...4811
  Hydraulic Track Adjusters - Assemble...4815
  Hydraulic Track Adjusters - Install...4821
  Sprocket - Remove and Install...4825
  Counterbalance Valve (Travel) - Remove...4830
  Counterbalance Valve (Travel) - Disassemble...4835
  Counterbalance Valve (Travel) - Assemble...4841
  Counterbalance Valve (Travel) - Install...4847
  Travel Motor - Remove...4852
  Travel Motor - Disassemble...4857
  Travel Motor - Assemble...4869
  Travel Motor - Install...4881
  Final Drive - Remove...4886
  Final Drive - Disassemble...4891
  Final Drive - Assemble...4929
  Final Drive - Install...4983
  Swivel - Remove...4987
  Swivel - Disassemble...4992
  Swivel - Assemble...4997
  Swivel - Install...5001
  Solenoid Valve (Rotate) - Remove...5005
  Solenoid Valve (Rotate) - Disassemble...5010
  Solenoid Valve (Rotate) - Assemble...5014
  Solenoid Valve (Rotate) - Install...5018
  Swing Cushion Valve - Remove...5022
  Swing Cushion Valve - Disassemble - Fine Swing Solenoid...5025
  Swing Cushion Valve - Assemble - Fine Swing Solenoid...5030
  Swing Cushion Valve - Install...5036
  Swing Motor - Remove...5039
  Swing Motor - Disassemble...5044
  Swing Motor - Assemble...5058
  Swing Motor - Install...5069
  Swing Drive - Remove...5074
  Swing Drive - Disassemble...5078
  Swing Drive - Assemble...5088
  Swing Drive - Install...5100
  Swing Gear and Bearing - Remove...5104
  Swing Gear and Bearing - Install...5108
  Oil Filter (Hydraulic; Return) - Remove...5123
  Oil Filter (Hydraulic; Return) - Install...5128
  Hydraulic Tank - Remove...5132
  Hydraulic Tank - Install...5140
  Relief Valve (Pilot) - Remove...5147
  Relief Valve (Pilot) - Install...5151
  Gear Pump (Pilot) - Remove...5154
  Gear Pump (Pilot) - Disassemble...5157
  Gear Pump (Pilot) - Assemble...5162
  Gear Pump (Pilot) - Install...5167
  Main Hydraulic Pump and Pump Drive Coupling - Remove and Install...5170
  Main Hydraulic Pump - Remove...5174
  Main Hydraulic Pump - Disassemble...5183
  Main Hydraulic Pump - Assemble...5209
  Main Hydraulic Pump - Install...5234
  Gear Pump (Auxiliary) - Remove...5243
  Gear Pump (Auxiliary) - Disassemble...5248
  Gear Pump (Auxiliary) - Assemble...5254
  Gear Pump (Auxiliary) - Install...5260
  Manual Valve (Auxiliary Shutoff) - Remove...5264
  Manual Valve (Auxiliary Shutoff) - Install...5267
  Auxiliary Pilot Valve (Straight Travel) - Remove...5270
  Auxiliary Pilot Valve (Straight Travel) - Disassemble...5275
  Auxiliary Pilot Valve (Straight Travel) - Assemble...5284
  Auxiliary Pilot Valve (Straight Travel) - Install...5293
  Selector Valve (Alternate Pattern Control) - Remove...5298
  Selector Valve (Alternate Pattern Control) - Disassemble...5302
  Selector Valve (Alternate Pattern Control) - Assemble...5307
  Selector Valve (Alternate Pattern Control) - Install...5312
  Pilot Valve (Joystick) - Remove...5316
  Pilot Valve (Joystick) - Disassemble...5320
  Pilot Valve (Joystick) - Assemble...5328
  Pilot Valve (Joystick) - Install...5336
  Control Manifold (Pilot Oil) - Remove...5340
  Control Manifold (Pilot Oil) - Disassemble - Hydraulic Lockout; Swing Brake; Travel...5345
  Control Manifold (Pilot Oil) - Assemble - Hydraulic Lockout; Swing Brake; Travel...5351
  Control Manifold (Pilot Oil) - Install...5356
  Accumulator - Remove and Install...5361
  Pilot Valve (Travel) - Remove...5366
  Pilot Valve (Travel) - Disassemble...5373
  Pilot Valve (Travel) - Assemble...5383
  Pilot Valve (Travel) - Install...5395
  Shuttle Valve - Remove - Pilot Oil...5402
  Shuttle Valve - Remove - Third Pedal Straight Travel...5407
  Shuttle Valve - Disassemble - Pilot Oil...5411
  Shuttle Valve - Assemble - Pilot Oil...5414
  Shuttle Valve - Install - Pilot Oil...5417
  Shuttle Valve - Install - Third Pedal Straight Travel...5421
  Pressure Reducing Valve (Implement and Swing Priority) - Remove...5425
  Pressure Reducing Valve (Implement and Swing Priority) - Disassemble...5429
  Pressure Reducing Valve (Implement and Swing Priority) - Assemble...5435
  Pressure Reducing Valve (Implement and Swing Priority) - Install...5441
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Remove...5444
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Disassemble...5449
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Assemble...5454
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Install...5459
  Solenoid Valve (Auxiliary Circuit) - Remove - One-Way Check...5463
  Solenoid Valve (Auxiliary Circuit) - Remove - 1-Way_2-Way; Check...5467
  Solenoid Valve (Auxiliary Circuit) - Disassemble - One-Way Check...5472
  Solenoid Valve (Auxiliary Circuit) - Disassemble - 1-Way_2-Way; Check...5477
  Solenoid Valve (Auxiliary Circuit) - Assemble - One-Way Check...5482
  Solenoid Valve (Auxiliary Circuit) - Assemble - 1-Way_2-Way; Check...5487
  Solenoid Valve (Auxiliary Circuit) - Install - One-Way Check...5492
  Solenoid Valve (Auxiliary Circuit) - Install - 1-Way_2-Way; Check...5496
  Relief Valve (Auxiliary Circuit) - Remove...5501
  Relief Valve (Auxiliary Circuit) - Disassemble...5505
  Relief Valve (Auxiliary Circuit) - Assemble...5510
  Relief Valve (Auxiliary Circuit) - Install...5515
  Main Control Valve - Remove...5519
  Main Control Valve - Disassemble...5529
  Main Control Valve - Assemble...5545
  Main Control Valve - Install...5562
  Control Valve (Auxiliary) - Remove...5572
  Control Valve (Auxiliary) - Disassemble...5576
  Control Valve (Auxiliary) - Assemble...5583
  Control Valve (Auxiliary) - Install...5590