Caterpillar 941 951 Traxcavator Service Manual

Description

This 443 page, Caterpillar 941 & 951 Traxcavator Factory Service Manual provides detailed service information, step-by-step repair instruction and maintenance specifications for Caterpillar 941 & 951 Traxcavator models.

This reproduction manual is a copy of the original out of print factory manual and includes model descriptions and serial number identification information to help you identify your model.

For the following Caterpillar Tractors:

Traxcavator #941 (70H) (71H) (80H)
Traxcavator #951 (15F1 & up) 32F1-32F901) (69H1-69H1868) (79H1 & up)(86J1-86J1991)

Table of Contents

475″ BORE, FOUR CYLINDER TWO VALVE VEHICLE ENGINE
Alternator
Circuit Breaker
Fuel Injection Pump Operation
Fuel Injection Valve
Fuel System
Generator
Generator Regulator
Governor Operation
Lubrication System
Solenoid
Starting Motor
Starting and Charging Systems

TESTING AND ADJUSTING
Accessory Drive Shaft Timing
Air Induction and Exhaust System
Alternator Regulator
Basic Block
Battery
Charging System
Checking Fuel Injection Pump Timing—On Engine
Compression
Connecting Rods and Pistons
Cooling System
Crankcase Pressure
Crankshaft
Cylinder Head
Cylinder Liner Projection
Excessive Oil Consumption
Flexible Drive Coupling Alignment
Flywheel
Fuel Injection Pump Timing Dimension Setting—Off Engine
Fuel Injection Service
Fuel System
Fuel System Adjustments
Fuel Rack Setting
Generator Regulator
Governor Adjustments
High Oil Pressure
Locating Top Center Compression Position for No 1 Piston
Low Oil Pressure
Lubrication System
Measuring Inlet Manifold Pressure—Turbocharged Engines
Oil Pump Installation
Pinion Clearance Adjustment
Precombustion Chamber Position
Pressure Cap
Pressure Relief Valve
Problem Solving
Restriction of Air Inlet and Exhaust
Starting and Charging Systems
Starting System
Testing Cooling System
Testing Fuel Injection Equipment
Unusual Bearing Wear
Valve Clearance Setting
Water Temperature Regulator

SPECIFICATIONS
Alternators
Bolt, Nut and Taperlock Stud Torque
Connecting Rod
Crankshaft
Cylinder Block
Cylinder Head
Cylinder Liner
Flexible Drive Coupling
Fuel Bypass Valve
Fuel Injection Equipment
Fuel Transfer Pump
Generators
Generator Regulators
Governor
Oil Filter
Oil Pump
Piston Rings
Radiator
Starter Solenoids
Starting Motors
Temperature Regulator
Timing Gears
Turbocharger (AiResearch-T0490)
Turbocharger (AiResearch-T1210)
Turbocharger (Schwitzer E Model)
Valves
Valve Cover
Valve Guide and Seat Inserts
Valve Rocker Arms and Lifters
Water Pump

941 POWERTRAIN SPECIFICATIONS
Alignment of Track Roller Frame
Alignment of Sprocket
Parallel Alignment of Roller Frames
Bevel Gear and Steering Clutch (Lever Steer)
Bevel Gear and Steering Clutch (Pedal Steer)
Bevel Pinion
Bevel Gear Shaft Bearing Preload
Bevel Pinion Location
Free Movement (Backlash) Adjustment
Free Movement (Backlash) and Alignment Check
Controls for the Steering Clutch (Lever Steer)
Adjustment for Steering Clutch Control Levers
Adjustment of Brakes
Case and Cover for Steering Clutch
Filter for Steering Clutch (Pedal Steer)
Final Drive
Flexible Coupling Drive
Alignment of Flexible Coupling
Front Idler and Recoil Spring
Hydraulic Controls for the Transmission
Hydraulic Controls for Steering Clutch (Pedal Steer)
Adjustment for Steering Clutch and Brake Controls
Checking Hydraulic Pressure of Steering Clutch Release
Oil Pump for Steering Clutch (Pedal Steer)
Rollover Protective Structure
Torque Converter
Track
Track Carrier Roller
Track Rollers
Track Roller Frame
Hydraulic Adjusted Track
Mechanical Adjusted Track
Transmission
Transmission Filter
Transmission Pump

941 POWER TRAIN
General Information
Planetary Transmission
First Speed Forward
First Speed Reverse
Second Speed Forward
Third Speed Forward
Steering Clutch Brakes:
Lever Steer
Pedal Steer
Steering Clutches and Final Drive
Steering Clutches, Brake and Final Drive
Steering Clutch Control Mechanism:
Lever Steer
Pedal Steer
Steering Clutch Hydraulic System,
Pedal Steer
Steering Clutch Release Hydraulic Control,
Pedal Steer
Torque Converter
Torque Converter and Transmission
Transmission Hydraulic Controls
Transmission Lubrication System
Backlash, Bevel Gear
Bevel Gear and Pinion
Bevel Gear Shaft Bearing Preload
Bevel Pinion Location
Control Linkage, Transmission
Flexible Drive Coupling Alignment
Hydraulic Pressure Test,
Steer Clutch Release
Instrument Test, Chart
Oil Pump Specifications, Transmission
Operational Check List
Problem Solving
Steering Clutches and Brakes, Lever Steer
Brake
Clutch Linkage
Steering Clutches and Brakes, Pedal Steer
Clutch and Brake Control Linkage
Steering Clutch Release Hydraulic Pressure Check
Torque Converter, Transmission and Hydraulic Controls
Track Roller Frame Alignment
Tracks:
Hydraulic
Mechanical
Transmission Control Linkage
Transmission Oil Pump, Specifications
Undercarriage
Adjusting Track
Aligning Track Roller Frames
Visual Checks
Bevel Gear and Steering Clutch
Bevel Pinion
Bolt, Nut and Taperlock Stud Torque
Case and Cover for Steering Clutch
Final Drive
Flexible Drive Coupling (80H1—80H2629)
Flexible Drive Coupling (80H2630-UP)
Oil Filter for the Steering Clutch
Oil Pump for the Steering Clutch
Pressures of the Hydraulic Controls
Recoil Spring, Front Idler
Steering Clutch Control
Steering Clutch Release Hydraulic Control
Steering Clutch, Pedal Steer
Torque Converter
Track
Track Carrier Roller
Track Rollers
Track Roller Frame
Transmission
Transmission Hydraulic Controls
Transmission Filter
Transmission Pump

PLUS MUCH MORE!