Bobcat 730 731 732 Loader Service Manual

Description

This Bobcat 730 731 732 Loader Service Manual is a reproduction of the original, out of print manual. It provides detailed service information, step-by-step repair instruction and maintenance specifications for Bobcat 730/731/732 loaders. This manual provides all the necessary servicing and adjustment procedures for every component and system. This is the manual you need to work on your Bobcat loader.

Table of Contents

PREVENTIVE MAINTENANCE
HYDRAULIC SYSTEM
HYDROSTATIC SYSTEM
DRIVE SYSTEM
MAIN FRAME
ELECTRCAI SYSTEM
ENGINE SERVICE
TECHNICAL DATA

HYDRAULIC SYSTEM
CONTROL PEDAL
HYDRAULIC CONTROL VALVE
HYDRAULIC/HYDROSTATIC
RESERVOIR
HYDRAULIC PUMP
HYDRAULIC SYSTEM INFORMATION
LIFT CYLINDERS
OIL COOLER
10 MICRON FILTER
TILT CYLINDER
TROUBLESHOOTING

HYDROSTATIC SYSTEM
BY-PASS VALVE
HYDROSTATIC CIRCUIT
HYDROSTATIC MOTOR REPAIR
HYDROSTATIC PUMP ASSEMBLY-REPAIR
HYDROSTATIC TROUBLESHOOTING
PUMP ASSEMBLY –
REMOVAL & INSTALLATION
REMOVING & INSTALLING
HYDROSTATIC MOTORS
REPLENISHING VALVES
STEERING LINKAGE ADJUSTMENT

DRIVE SYSTEM
AXLES AND BEARINGS
BRAKE INSTALLATION
FINAL DRIVE
GEARCASES

MAIN FRAME
BOB-TACH
PIVOT PIN REPLACEMENT
ROPS REMOVAL & INSTALLATION

ELECTRICAL SYSTEM
ALTERNATOR SERVICE
ELECTRICAL CIRCUIT
GENERAL INFORMATION

ENGINE SERVICE
WISCONSIN (730)
DEUTZ ENGINE (731)
FORD ENGINE (732)

WISCONSIN (730) – Detailed Table of Contents
ACCESSORIES INSTALLATION
ACCESSORIES REMOVAL
AIR HOUSING INSTALLATION
AIR HOUSING REMOVAL
CAMSHAFT INSTALLATION
CAMSHAFT REMOVAL
CAMSHAFT GEAR INSTALLATION
CAMSHAFT GEAR REMOVAL
CARBURETOR & MANIFOLD INSTALLATION
CARBURETOR & MANIFOLD REMOVAL
CARBURETOR SERVICE
CRANKSHAFT INSTALLATION
CRANKSHAFT REMOVAL
CYLINDER BLOCK INSTALLATION
CYLINDER BLOCK REMOVAL
CYLINDER HEAD INSTALLATION
CYLINDER HEAD REMOVAL
ENGINE IGNITION SYSTEM
ENGINE REMOVAL
FLYWHEEL INSTALLATION
FLYWHEEL REMOVAL
GEAR COVER INSTALLATION
GEAR COVER REMOVAL
IDLER GEAR & SHAFT INSTALLATION
IDLER GEAR & SHAFT REMOVAL
OIL PAN INSTALLATION
OIL PAN REMOVAL
OIL PUMP INSTALLATION
OIL PUMP REMOVAL
PISTON RING INSTALLATION
PISTON & CONNECTING ROD INSTALLATION
PISTON & CONNECTING ROD REMOVAL
TROUBLESHOOTING
VALVE TAPPET INSTALLATION
VALVE TAPPET REMOVAL
VALVES AND SEAT INSERT INSTALLATION
VALVES AND SEAT INSERT REMOVAL

ENGINE SERVICE (DEUTZ ENGINE-F2L411D) – Detailed Table of Contents
BLOWER FAN
CAMSHAFT
CYLINDER HEAD & VALVES
CYLINDERS PISTON,
CONNECTING RODS
ENGINE FRONT COVER
ENGINE REMOVAL
ENGINE SERVICE
FLYWHEEL
FUEL INJECTION NOZZLES
FUEL SYSTEM
GOVERNOR
OIL PUMP FILTER HOUSING
AND RELIEF VALVE
TROUBLESHOOTING

ENGINE SERVICE (DEUTZ ENGINE-F2L511) – Detailed Table of Contents
BLOWER FAN
CAMSHAFT
CYLINDER HEAD & VALVE
CYLINDERS PISTONS
CONNECTING RODS
ENGINE FRONT COVER
ENGINE REMOVAL
ENGINE SERVICE
FLYWHEEL
FUEL INJECTION NOZZLES
FUEL SYSTEM
GOVERNOR
OIL PUMP FILTER HOUSING
AND RELIEF VALVE
TROUBLESHOOTING

FORD ENGINE (732) – Detailed Table of Contents
CAMSHAFT AND VALVE LIFTERS
CAMSHAFT BEARINGS
CARBURETOR REPAIR
CHECKSAND ADJUSTMENTS
CONNECTING ROD BEARINGS
CRANKSHAFT
CRANKSHAFT REAR OIL SEAL
CYLINDER FRONT COVER, TIMING
CHAIN & CRANKSHAFT SPROCKETS
CYLINDER HEAD
ENGINE DIAGNOSIS & TESTING
ENGINE OVERHAUL
ENGINE REMOVAL
FLYWHEEL RING GEAR
FRONT OIL SEAL
INTAKE MANIFOLD
MAIN BEARINGS
OIL PAN
OIL PUMP INSPECTION
OIL PUMP REMOVAL
PISTONS AND CONNECTING RODS
TIMING GEAR TIGHTENER
TROUBLESHOOTING
VALVE PUSHROD
VALVE ROCKER ARM COVER
ROCKER ARM AND/OR SHAFT
VALVE SPRING, RETAINER AND STEM
SEAL (CYLINDER HEAD INSTALLED)
VALVE SPRING RETAINER AND STEM
SEAL (CYLINDER HEAD REMOVED)
WATER PUMP

TECHNICAL DATA
DECIMAL & MILLIMETER
EQUIVALENTS
HYDRAULIC/HYDROSTATIC
TRANSMISSION FLUID
LOADER TORQUE SPECIFICATIONS
STANDARD TORQUE SPECIFICATIONS
FOR BOLTS
US TO METRIC CONVERSION

(730 WISCONSIN)
ENGINE SPECIFICATIONS
LOADER SPECIFICATIONS

(731 DEUTZ)
ENGINE SPECIFICATIONS
LOADER SPECIFICATIONS

(732 FORD)
ENGINE SPECIFICATIONS
LOADER SPECIFICATIONS

ALPHABETICAL INDEX
Accessories, installation (730)
Accessories, removal (730)
Air Cleaner System
Air Housing, installation (730)
Air Housing, removal (730)
Alternator, service
Axles and Bearings
Battery Cables
Battery, check condition
Bearings, connecting rod (732)
Beanngs main (732)
Blower Fan (731)
Bob-Tach
Bob-Tach and Pivot Pins
Brake, installation
Breather, crankcase
By-Pass Valve
Camshaft
Camshaft
Camshaft, installation (730)
Camshaft, removal (730)
Camshaft, repair (732)
Camshaft and Valve Lifters (732)
Camshaft Bearings (732)
Camshaft Gear, installation (730)
Carburetor, Installation (730)
Carburetor, removal (730)
Carburetor, repair (732)
Carburetor, service (730)
Carburetor, Throttle and
Governor Adjustments (732)
Connecting Rods (732)
Connecting Rod Bearings (732)—-
Connecting Rod Bearings, check w/plastigage (732)
Control Valve
Cooling System, engine
Crankshaft (732)
Crankshaft, check w/plastigage(732)
Crankshaft, installation (730)
Crankshaft, removal (730)
Crankshaft, repair (732)
Cylinder Blocks, installation (730)
Cylinder Block, removal (730)
Cylinder From Cover, removal (732)
Cylinder Head (732) 7C-10 70-
Cylinder Head, installation (730)
Cylinder Head, removal (730)
Cylinder Head and Vafves (731)
Cylinders, Pistons Connecting Rods (731)
Detent Spool repair
Distributor, tests (732)
Drive Chain
Drive Chain, replacement
Dnve System
Engine Compression (732)
Engine Diagnosis and Testing (732)
Engine Front Cover (731)
Electrical Circuit (731 732)
Electrical System, engine
Electrical System, general information
Engine, removal (730)
Engine, removal (731)
Engine, removal (732)
Engine, service (731)
Engine Overhaul (732)
Engine Service (General)
Flywheel (731)
Flywheel (732)
Flywheel, installation (730)
Flywheel, removal (730)
Flywheel Alternator (730)
Flywheel Ring Gear (732)
Fuel Filter (730, 732)
Fuel Injection Nozzles (731)
Fuel System (730, 732)
Fuel System (731)
Gearcases
Gear Cover, installation (730)
Gear Cover, removal (730)
Governor (731)
Hydraulic Cylinders
Hydraulic Fluid and Filler
Hydraulic/Hydrostatic Transmission Fluid
Hydraulic Pump
Hydraulic System
Hydraulic System Information
Hydrostatic Circuit
Hydrostatic Motor, removal & installation
Hydrostatic Motor, repair
Hydrostatic Pump, repair
Idler Gear & Shaft, installation (730)
Idler Gear & Shaft, removal (730)
Ignition System (730)
Ignition System (730, 732)
Ignition System (732)
Ignition System, tests (732)
Intake Manifold (732)
Introduction
Journals, reconditioning (732)
Loader Lubrication
Main Bearings (732)
Main Frame
Manifold, installation (730)
Manifold, removal (730)
Oil, engine change
Oil Pan (732)
Oil Pan, installation (730)
Oil Pan, removal (730)
Oil Pressure (732)
Oil Pump (732)
Oil Pump, installation (730)
Oil Pump, removal (730)
Oil Seal, front (732)
Oil Seal, rear crankshaft (732)
Pistons & Connecting Rods (730)
Pistons & Connecting Rods (732)
Pistons & Connecting Rods, installation (730)
Pistons, Pins and Rings (732)
Piston Rings, installation (730)
Pivot Pin, replacement
Pre-Delivery Inspection
Pump Assembly, removal & installation
Release Pressure Check
Relief Valve
Replenishing Valves
Rocker Arm and/or Shaft (732)
ROPS, removal and installation
Serial Number, engine
Serial Number, loader
Serial Number, Identification
Service Schedule
Spark Plug, test (732)
Spark Plug Wires Resistance Test (732)
Specifications, engine (730)
Specifications, engine (731)
Specifications, engine (732)
Specifications, loader (730)
Specifications, loader (731)
Specifications, loader (732)
Specifications, loader torque
Starter, check
Steering Linkage Adjustment
Symbols
Tappets (732)
Thirty-Hour Inspection
Timing Chain & Crankshaft Sprockets (732)
Timing Chain Tightener
Tires
Tools, special
Transmission and Drive System
Troubleshooting, electrical
Troubleshooting, engine (730)
Troubleshooting, engine (731)
Troubleshooting, engine (732)
Troubleshooting, hydraulic
Troubleshooting, hydrostatic
Valve Clearance (732)
Valve Guides (732)
Valve Pushrod (732)
Valve Rocker Arm Cover (732)
Valves (732)
Valves & Seat Inserts, installation (730)
Valves & Seat Inserts, removal (730)
Valve Seats, grinding (732)
Valve Spring, Retainer and Stem Seal
(Cylinder Head Installed) 732
Valve Spring, Retainer and Stem Seal
(Cylinder Head Removed) 732
Valve Tappets, installation (730)
Water Pump (732)