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Case 750L, 850L Tier 3 Crawler Dozer Service Manual

1,516 pages · Publication 87728445

$159.79
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Models
750L, 850L Tier 3
Manual type
Service Manual
Pages
1,516
Publication
87728445
Condition
Brand new
Case 750L, 850L Tier 3 Crawler Dozer Service Manual, publication 87728445

What's inside

From the manual's own table of contents: 166 topics. See sample pages (PDF, 863 KB)

  • Basic instructions
  • General specification
  • Conversion factors
  • Hydraulic contamination
  • Special tools
  • Capacity
  • Torque
  • Calibration
  • Exploded view
  • Sectional view
  • External view
  • Cleaning
  • Decontaminating
  • Pressure test
  • Pressure setting
  • Disassemble
  • Visual inspection
  • Assemble
  • Flow test
  • Remove
  • Detailed view Grounding Locations
  • Fuse ­ Overview
  • Relay ­ Overview
  • Component diagram 01 Connector Group "C
Show all 166 topics
  • Component diagram 02 Connector Group "D
  • Component diagram 03 Connector Group "E
  • Component diagram 04 Connector Group "L
  • Component diagram 05 Connector Group "M
  • Component diagram 06 Connector Group "P
  • Component diagram 07 Connector Group "V
  • Component diagram 08 Engine controller to engine components
  • Identification
  • Electrical schematic frame 01 Charging Circuit
  • Electrical schematic frame 02 Cranking Circuit and Cold Start
  • Electrical schematic frame 03 Power Relays
  • Electrical schematic frame 04 Fuse and Relay Block
  • Electrical schematic frame 05 Fuse Block
  • Electrical schematic frame 06 Brake Decelerator and Throttle Potentiometer
  • Electrical schematic frame 07 Drive Train Controller
  • Electrical schematic frame 08 Drive Train Controller
  • Electrical schematic frame 09 Pumps and Motors
  • Electrical schematic frame 10 FNR Joystick and Reverse Ratio Switch
  • Electrical schematic frame 11 Brakes
  • Electrical light ­ Testing
  • Switch ­ Testing
  • Testing light switch
  • 0000­Retrieving fault codes, Crawlers
  • ­ 1312­Hydraulic oil temperature above normal
  • ­ 1313­Hydraulic oil temperature too high, critical
  • ­ 1314­Transmission oil temperature above normal
  • ­ 1315­Transmission oil temperature too high, critical
  • ­ 1318­Engine coolant temperature above normal
  • ­ 1319­Engine coolant temperature too high, critical
  • ­ 1320­Engine oil pressure too low, critical
  • ­ 1323­Battery voltage too low, critical
  • ­ 1324­Battery voltage too high, critical
  • ­ 1325­Engine oil temperature too high, critical
  • ­ 4121­Left forward pump solenoid circuit open or over current
  • ­ 4131­Right forward pump solenoid circuit open or over current
  • ­ 4141­Left reverse pump solenoid circuit open or over current
  • ­ 4151­Right reverse pump solenoid circuit open or over current
  • ­ 4212­Left motor solenoid circuit open or over current
  • ­ 4222­Right motor solenoid circuit open or over current
  • ­ 4311­Left speed sensor out of range
  • ­ 4312­Right speed sensor out of range
  • ­ 4321­Foot pedal potentiometer out of range
  • ­ 4322­Idle validation switch not working
  • ­ 4323­Decel pedal locked out, unstable readings
  • ­ 4324­Hand throttle readings out of range
  • ­ 4331­Inching pedal potentiometer out of range
  • ­ 4332­Parking brake pressure sensor, open circuit
  • ­ 4341­No engine speed signal
  • ­ 4431­Parking brake solenoid, open circuit
  • ­ 4521­Bump up switch stuck on at power up
  • ­ 4522­Bump down switch stuck on at power up
  • ­ 4531­Directional control steering axis faulted
  • ­ 4532­Directional control forward/reverse axis faulted
  • ­ 4533­Joystick CAN message fault
  • Speeds
  • Engine horse power
  • Speed sensor ­ Replace
  • Electrical throttle ­ Electrical adjust
  • Electronic throttle ­ Electrical adjust Low Idle Validation Switch
  • Level sensor ­ Testing
  • Install
  • Preliminary test
  • Electrical test
  • Grease
  • Testing
  • Start relay ­ Testing Start motor relay
  • Start switch ­ Testing
  • Intermediate start relay ­ Testing Start sense relay
  • Cold start solenoid ­ Testing
  • Overview
  • Transmission Speed Parameter
  • Adjust Hydraulic Centering Procedure
  • Balancing Mechanical Centering Procedure
  • Inching pedal ­ Electrical adjust
  • Left hand pump ­ Pressure test
  • Left hand pump ­ Pressure setting
  • Right hand pump ­ Pressure test
  • Right hand pump ­ Pressure setting
  • Planetry gearset ­ Remove
  • Planetry gearset ­ Disassemble
  • Planetry gearset ­ Visual inspection
  • Planetry gearset ­ Assemble
  • Planetry gearset ­ Install
  • Spur gear ­ Visual inspection
  • Spur gear ­ Install
  • Sandwich housing ­ Remove
  • Sandwich housing ­ Visual inspection
  • Sandwich housing ­ Assemble
  • Check
  • Testing Brake release solenoid
  • Pressure sensor ­ Testing
  • Travel adjust
  • Clearance
  • Proximity switch ­ Testing
  • Chain ­ General specification
  • Chain ­ Dimension
  • Pad ­ Dimension
  • Lower roller ­ Torque
  • Lower roller ­ Capacity
  • Lower roller ­ Dimension
  • Upper roller ­ Dimension
  • Adjuster­recoil mechanism ­ Exploded view
  • Lower roller ­ Exploded view
  • Disassemble Air Suspension Seat
  • Visual inspection Air Suspension Seat
  • Assemble Air Suspension Seat
  • Disassemble Mechanical Suspension Seat
  • Visual inspection Mechanical Suspension Seat
  • Assemble Mechanical Suspension Seat
  • Tilt
  • Lower
  • Pump ­ Filling
  • Switch ­ Testing Door Wiper System
  • Motor ­ Testing Front and Rear Windshield
  • Motor ­ Testing
  • General specification Stable Saturation Pressure/Temperature Chart
  • Dynamic description
  • Magnetic clutch ­ Exploded view
  • Connect
  • Evacuate
  • Discharging
  • Charging
  • Leakage test
  • Filling
  • Belt ­ Check
  • Belt ­ Adjust
  • Magnetic clutch ­ Disassemble
  • Magnetic clutch ­ Electrical test
  • Magnetic clutch ­ Assemble
  • Replace
  • Motor ­ Replace
  • Temperature sensor ­ Replace
  • Magnetic clutch ­ Testing
  • High pressure switch ­ Testing
  • Low pressure switch ­ Testing
  • Drawing
  • Detailed view
  • Cylinder ­ Exploded view
  • Cylinder ­ Disassemble
  • Cylinder ­ Visual inspection
  • Cylinder ­ Assemble
  • Bushing ­ Replace

Inside this manual

Real pages from this service manual (1,516 pages). Open the sample pages (PDF, 863 KB)

Sample pages from the Case 750L, 850L Tier 3 Crawler Dozer Service Manual: Diagram, Troubleshooting, Specifications, Foldout diagram
  • Diagram, page 615: Wiring harness ­ Electrical schematic frame 04 Fuse and Relay
  • Troubleshooting, page 753: 3229­Injection processor error ­ stop engine
  • Specifications, page 937: POWER TRAIN ­ TRANSMISSION Hydrostatic
  • Foldout diagram, page 1,516: Copyright © 2008. CNH America, LLC. All Rights Reserved.

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.

This manual: Service Manual 87728445$159.79
Other manuals for the 750L

Operator's manuals

Details

This is a service manual

Here's how it compares to the other manual types.

This manual

Service manual

Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.

Operator's manual

Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.

Parts manual

Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.

Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.

What it's used for

Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.

Service shops and owner/operators who repair their own equipment

Identifying correct parts and seeing how assemblies come apart and go back together

Keeping equipment running with less downtime

Factory manual, 1,516 pages

Quantity one is the manual described above.

Fast free USA shipping

Ships in 1 business day.

60-day returns

Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy

Binder not included

Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.

Other editions and similar models

Case 750L Tier 3Operator's Manual · 84511948 · $69.97Case 750L Tier 3Parts Catalog · 87659317na · $69.89

Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).