Complete workshop repair & service manual with electrical wiring diagrams for Caterpillar Excavators 320, 320DL, 320L, 320LN, 320N, 320S, 330, 330L, 330LN. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar Excavators 320, 320DL, 320L, 320LN, 320N, 320S, 330, 330L, 330LN 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.

FILE LIST:
SENR5453 - Specifications (320, 320L, 320N & 320S Excavator Hydraulic System)
SENR5454 - Disassembly & Assembly (320 & 320 L Excavators Vehicle Systems)
SENR5457 - Schematic (320 & 320L Excavator Hydraulic System)
SENR5458 - Disassembly & Assembly (320, 320 L & 320 N Excavators Vehicle Systems)
SENR5459 - Schematic (320, 320L, 320N, and 320S Excavators Electrical System)
SENR5462 - Disassembly & Assembly (Main Control Valve Supplement for 325, 325 L & 325 N Excav)
SENR5474 - Specifications (320 & 320 L Excavators Hydraulic System)
SENR5493 - Specifications (330, 330L & 330LN Excavators Hydraulic System)
SENR5494 - Disassembly & Assembly (Main Hydraulic Pump & Pilot Pump Supplement for 320 & 320 L)
SENR5496 - Testing & Adjusting (330, 330L & 330 LN Excavators Hydraulic & Electronic Sys)
SENR5498 - Disassembly & Assembly (330, 330 L & 330 LN Excavators Machine Systems)
SENR5499 - Schematic (330 Excavator Electrical System)
SENR5545 - Specifications (3064 & 3066 Engines for Caterpillar Built Machines)
SENR5546 - Systems Operation (3064 & 3066 Engines for Caterpillar Built Machines)
SENR5546 - Testing & Adjusting (3064 & 3066 Engines for Caterpillar Built Machines)
SENR5553 - Disassembly & Assembly (3064 & 3066 Engines for Caterpillar Built Machines)
SENR5556 - Disassembly & Assembly (Supplement for 320 & 320 L Excavators (3066 Engine))
SENR5557 - Disassembly & Assembly (3306 Engine Supplement for 330, 330L, & 330 LN Excavators)
SENR5664 - Disassembly & Assembly (Air Conditioning & Heating R134a for All Caterpillar Machines)
SENR5664 - Specifications (Air Conditioning & Heating R134a for All Caterpillar Machines)
SENR5664 - Systems Operation (Air Conditioning & Heating R134a for All Caterpillar Machines)
SENR5664 - Testing & Adjusting (Air Conditioning & Heating R134a for All Caterpillar Machines)
SENR5664 - Troubleshooting (Air Conditioning & Heating R134a for All Caterpillar Machines)
SENR6090 - Specifications (320 & 320 L Excavator Attachments)
SENR6093 - Schematic (320 & 320 L Excavators Hydraulic System - Double Action, One Pump (Attachment))
SENR6095 - Schematic (320 & 320 L Excavators Hydraulic System - Attachment)
SENR6096 - Schematic (320 & 320 L Excavators Hydraulic System Boom Lowering Check (Attachment))
SENR6097 - Schematic (320 Excavators Hydraulic System - Attachment)
SENR6572 - Disassembly & Assembly (Zexel Fuel System)
SENR5455 - Systems Operation (320, 320 L & 320 N Excavators Hydraulic System).pdf
SENR5460 - Systems Operation (320 AND 320 L Excavators Attachments).pdf
SENR5460 - Testing & Adjusting (320 AND 320 L Excavators Attachments).pdf
SENR5461 - Schematic (320, 320 L & 320 N Excavators Hydraulic System).pdf
SENR5463 - Systems Operation (320, 320L Excavators Electronic & Electrical System).pdf
SENR5464 - Systems Operation (320, 320 L & 320 N Excavators Hydraulic System).pdf
SENR5473 - Testing & Adjusting (320 & 320L Excavators Hydraulic And Electronic Systems).pdf
SENR5495 - Systems Operation (330, 330 L & 330 LN Excavators Hydraulic System).pdf
SENR5497 - Schematic (330 Excavators Hydraulic System).pdf
SENR5559 - Disassembly & Assembly (3304 & 3306 Diesel Engines)
SENR6091 - Schematic (320 & 320 L Excavators Hydraulic System - Single Action, One Pump (Attachment)).pdf
SENR6092 - Schematic (320 & 320 L Excavators Hydraulic System - Attachment).pdf
SENR6094 - Schematic (320 & 320 L Excavators Hydraulic System - Common Piping, Two Pumps (Attachment)).pdf
SENR6572 - Systems Operations (Zexel Fuel System).pdf
SENR6572 - Testing & Adjusting (Zexel Fuel System).pdf
...

EXCERPT:
Fuel Pump Housing
SMCS - 1253-015; 1253-016
Disassemble Fuel Injection Pump Housing
Start By:
a. separate governor from fuel injection pump housing
NOTE: Clean the outside of the fuel injection pump before disassembly and drain the pump camshaft chamber.
1. Remove three nuts (1) and washers.
2. Remove fuel priming and transfer pump (2). For details on disassembly and assembly of the fuel priming and transfer pump see the topic "Disassemble and Assemble Fuel Priming and Transfer Pump" in this module.
3. Check O-ring seal (3) on fuel priming and transfer pump (2). Replace if necessary.
4. Remove two bolts (4) and washers.
5. Remove cover (5). Remove the gasket on the back of cover (5).
6. Install Tool (D) to rotate the camshaft until the tappets are in the top center position.
7. Insert Tool (N), (tappet holders) into the small holes (6) on the tappet body to separate the tappet from the camshaft.
8. Rotate the fuel injection pump housing on its side and remove six screws plugs (7).
9. Remove two center bearing screws (8) with a screwdriver.
10. Rotate the camshaft until the key groove is facing up, remove Tool (D), use Tools (L and K) to remove Tool (D).
11. Remove four bearing cover bolts (9).
12. Tap the camshaft lightly from the governor end with a soft hammer to loosen bearing cover (10).
Remove bearing cover (10).
...