Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Case 1150 Crawler. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your Case 1150 Crawler like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.

This manual for Case 1150 Crawler is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. 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. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.

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EXCERPT:
1150 CRAWLER
TABLE OF CONTENTS
1 GENERAL
General Engine Specifications (B401 Engine) ........... 1010
Detailed Engine Specifications (B401 Engine) .......... 1022
Fuel System Specifications ............. 1030
Specifications for Case A401 Diesel Engines ............ CC
Section CC 9-76481 Supplement No.1 (Torques and Valve Timing) ..... Sup. 1
Specifications (General Tractor Specifications and Maintenance) ...... I
2 ENGINES
General
Engine Removal (See Section IX in 90 Series)
Cooling System .............. Ill
Engine Air Intake System ................. IV
A401 Engine
Cylinder Heads, Valve Systems, Rocker Arms, Decompressor .... K
Engine Block ................... M
Supplement- Servicing the Front Mounted Oil Pump ....... M
8401 Engine
Engine Diagnosis ................. 2001
Engine Tune-Up .................. 2002
Cylinder Head, Valve Train, Crankshaft .......... 2015
Cylinder Block, Sleeves, Pistons, Rods ............ 2025
Crankshaft, Main Bearings, Flywheel and Oil Seal ....... 2035
Lubrication System, Oil Pump, Heat Exchanger, Oil Flow Diagram ...... 2046
Cooling System, Water Manifold, Water Pump, Thermostat ........ 2055
3 FUEL SYSTEM
Fuel Injectors- Case Powrcel Fuel Injection Pump (A401 Engine) ...... I
Fuel System and Filters (B401 Engine) ............ 3010
Fuel Injection Pump (B401 Engine) .......... 3012
Fuel Injectors (B401 Engine) ................ 3013
4 HYDRAULICS
Equipment Pump A16690, D35994 .............. X
Equipment Pumps D40285, D43363, D43382 ........ X, Sup. 1
Loader and Dozer Control Valves ............... XI
Hydraulic Cylinders ................. XII
Hydraulic Cylinders for Model 34 Backhoe ........ XII, Sup. 1
Lift Cylinders .................. 46
Hydraulic Testing .................. XIII
5 TRACK AND SUSPENSION
Track and Suspension System ................ VIII
Intertrac Rollers .................. 5505
6 POWER TRAIN
T593 Transmission and Final Drives ............ 64
Torque Converter Troubleshooting (See Section XII, 40 Series) ....... VI
8 ELECTRICAL
Electrical System and Instruments .............. V
Electrical System and Instruments (SN 7108999 and After) ...... V
9 MOUNTED EQUIPMENT
Miscellaneous Tractor Components ............. IX
Loader .................. XIV
Dozers ................... XV
Backhoe (Model 36) ............... XVI
Model34 Backhoe ............... XVI, Sup: 1
Ripper .................. XVII
E-30-SG Winch ................... XVIII

Testing for Leakage and Correct Opening Pressure
1. Open the valve approximately one full turn, Figure I-15. It is not necessary to fully open the gauge valve.
2. Operate the hand lever slowly and raise the pressure until the nozzle valve opens and fuel is sprayed. Observe the opening pressure as indicated on the pressure gauge.
3. If the opening pressure is the correct pressure, it is not necessary to reset the pressure.
4. Raise the pressure again until the nozzle valve opens. The instant the valve opens and fuel is sprayed, the pressure will drop sharply. This is the initial drop and is caused by the nozzle valve opening and closing.
The initial drop must not be more than 300 pounds as indicated on the pressure gauge. If it is more, the nozzle valve is sticking and is slow in closing. Remove and clean the nozzle assembly.
NOTE The pressure will continue to lower slowly after the initial drop. Be careful not to confuse this with the sharp initial drop.
5. Allow the pressure to drop and then slowly operate the hand lever again.
Hold the pressure at 1850 to 1900 pounds and observe the end of the nozzle.
The nozzle must remain dry at a pressure approximately 100 pounds lower than the recommended opening pressure.
If a drop of fuel is observed forming at the nozzle valve projection, the valve is leaking.
6. While you are checking the opening pressure and the valve for leakage, observe the amount of fuel that comes out of the leak-off connection on the holder body, Figure I-15.
A very small amount of fuel is required to lubricate the lapped surfaces of the nozzle valve and body. If excessive overflow from the leak-off connection is noted, the injector will require
servicing.
NOTE To determine what would be considered an excess flow from the leak-off connection, check a new injector assembly on the test stand.
Setting Opening Pressure
Correct Opening Pressure - Refer to Specification Section.
To adjust the nozzle opening pressure, remove the cap that seals the pressure adjusting screw from dust (1-1/16 inch socket).
Do not lose or damage the thin gasket.
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