Komatsu TD7H TD8H TD9H Crawler Tractor Shop Manual CEBM789H04 PDF

Description

Komatsu TD7H TD8H TD9H Crawler Tractor Shop Manual CEBM789H04  – PDF DOWNLOAD

FILE DETAILS:

Komatsu TD7H TD8H TD9H Crawler Tractor Shop Manual CEBM789H04  – PDF DOWNLOAD

Language : English
Pages : 1072
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Komatsu TD7H TD8H TD9H Crawler Tractor Shop Manual CEBM789H04  – PDF DOWNLOAD

• SERIAL NUMBERS
  TD7H – 25501 and up
• TD8H 35501   and up
  TD9H – 45501 and up

SERVICE INFORMATION.
LOCTITE USAGE
SECTION 1 – INTRODUCTION
SAFETY PRECAUTIONS
INDEX TO SECTIONS
SECTION 7F-FINAL DRIVE
GENERAL DISASSEMBLY REASSEMBLY
SECTION 2 – MISCELLANEOUS
METAL TYPE FACE SEALS INSTALLATION
DIMENSIONS
PECIAL TORQUES
SECTION 8 – ELECTRICAL
STANDARD TORQUES
GENERAL
BATTERIES
SECTION 4 – BRAKES
CRANKING MOTOR
GENERAL
ALTERNATOR
BRAKE PEDAL
BRAKE SUPPORT BRACKET
BRAKE PAD
SECTION 9 – FRAME
SECTION 5 – BRAKES
HAND STEERING
FOOT STEERING
SECTION 6-COOLING
GENERAL…… SERVICE DIAGNOSIS
RADIATOR
SECTION 7-DRIVE TRAIN
TORQUE CONVERTER
SENDERS AND SWITCHES
CARRYING FRAME MOUNTING
SECTION 10 – HYDRAULICS
GENERAL
SPECIFICATIONS
SERVICE DIAGNOSIS
TESTS AND ADJUSTMENTS
SECTION 10A – PUMP AND MOTORS
CHARGE AND SCAVENGE PUMP EQUIPMENT PUMP
SECTION 10C-CYLINDERS
BLADE
NN
DIRECT DRIVE
SECTION 7A-DIRECT DRIVE
RIPPER
GENERAL
DAMPER
SECTION 11 – INSTRUMENTS
INCHING VALV
GENERAL.
PEDAL LINKAGE
SECTION 12-POWER
SECTION 7B – TORQUE CONVERTER
SPECIFICATIONS
GENERAL
SERVICE DIAGNOSIS
REMOVAL
SECTION 14 – SUSPENSION
DISASSEMBLY
REASSEMBLY
GENERAL
INSTALLATION
SERVICE DIAGNOSIS
WEAR LIMIT CHECKS
SECTION 7C-TRANSMISSION
FRONT IDLER
GENERAL
TRACK ADJUSTER
REMOVAL
TOP IDLER
COMPLETE ASSEMBLY
TRACK ROLLER
DIRECTIONAL (INPUT) SHAFT
METAL TYPE FACE SEALS
COUNTERSHAFT
TRACK FRAME
RANGE (OUTPUT) SHAFT
TRACK SPRING
REVERSE IDLER SHAFT
FRONT CROSSBAR
MAIN REGULATOR VALVE
REAR RIGID BAR
RANGE SELECTOR VALVE
TRACK FRAME ALIGNMENT
CERILSIGN
RATE OF RISE VALVE
SECTION 15-TRACK CHAIN
INSTALLATION
PILOT CONTROL VALVE
MASTER PIN TYPE CHAINS
TRANSMISSION CONTROLS
SPLIT LINK TYPE CHAINS
DRIVE SHAFT
SECTION 7E-STEERING DRIVE
GENERAL
REMOVAL
DISASSEMBLY
STEERING CYLINDER
MOUNTING PLATE
BRAKE/STEERING SHOES
BEARING CARRIER
PLANET GEAR CARRIER
REASSEMBLY
INSTALLATION
BRAKE ADJUSTMENT
FFFN2222222
DESCRIPTION
SAFETY PRECAUTIONS
GENERAL
BEFORE STARTING THE ENGINE
OPERATION
MAINTENANCE
SHUTDOWN
SAFETY PRODUCT GRAPHICS AND LOCATION
SERVICE INFORMATION
GENERAL
PIN AND SERIAL NUMBERS
SERVICE TOOLS AND PARTS
INSPECTION AND REPAIR
GASKET AND SEALS
BEARINGS
GEARS AND SPLINES AND WELDS OR CASTINGS
PIPING AND HOSES
RELIEF VALVES
LUBRICATION
LOCTITE USAGE.
SURFACE PREPARATION
PLAIN AND PHOSPHATE COATED PARTS
ZINC OR CADMIUM PLATED PARTS OR FOR RAPID CURING OF COMPOUND DRAWBAR STUDS OR SPECIAL STUD APPLICATIONS
FACE SEALANT.
APPLICATION
BOLT AND PIPE THREADS
STUDS
PRIMERS
FACE SEALANT
SETTING TIME
REMOVAL
APPLICATIONS AT LOW TEMPERATURES
DESCRIPTION:

Komatsu TD7H TD8H TD9H Crawler Tractor Shop Manual CEBM789H04  – PDF DOWNLOAD

• SERIAL NUMBERS
  TD7H – 25501 and up
• TD8H 35501   and up
  TD9H – 45501 and up

• GENERAL:
  Human error is a contributing factor in most equipment related injuries. Haste, carelessness and lack of training are the primary causes of injuries. Most operating injuries occur because of excessive speed, loss of control, failure to observe warning signs, slipping or falling while entering or dismounting, a lack of berms on roadways or piles, lack of a ROPS or seat belt, or not watching in the direction of travel. Most maintenance injuries occur during welding or when using hammers or wrenches. The most common faults are improper work position, a slipped tool, missed aim, a broken tool, flying chips and/or no welding hood. Think before you act. A careful operator or maintenance person is the best insurance against an accident.
• Always wear proper safety equipment. Avoid wearing jewelry and loose fitting clothing; they could catch on moving parts which could result in serious injury or death. Hard hat, sturdy rough soled work shoes or safety shoes, ear protectors, reflective clothing, safety glasses and heavy gloves may be required. Consult your employer for specific safety equipment requirements.
• Each job site and application may have personal safety requirements. Carefully evaluate your particular application and machine for equipment such as warning lights, side view and rear view mirrors, back up alarms, fire extinguisher, rotating beacons and additional lights. If in doubt, contact your distributor.
  The machine should be equipped with a fully charged fire extinguisher. All personnel should be instructed in proper usage. Recharge immediately after use.
• The machine should not be serviced with anyone in the operator’s compartment unless said person is qualified to operate the machine and is assisting in the servicing. No unauthorized personnel should be allowed to operate, maintain or service this machine. Do not rush. Hurrying can lead to accidents. Do not jump on or off the machine. Keep two hands and one foot or two feet and one hand
• in contact with steps and grab handles and rails at all times. Place objects on machine from ground level before mounting machine.
  Electrical system is 12 volt negative ground. When using jumper cables, precautions must be taken to minimize chances of injury or damage to electrical parts.
• 1. Attach one end of jumper cable to positive terminal of booster battery and other end to positive terminal of machine battery.
  2. Attach one end of second cable to negative terminal of booster battery and other end to machine’s frame away from the battery.
  3. To remove cables, reverse above sequence exactly to avoid sparks near the battery. A frozen battery can explode when the booster cables are attached.
  NEVER check battery charge by placing a metal object across the battery posts. The sparks could cause an explosion. Use a voltmeter for checking battery state of charge.
• BEFORE STARTING THE ENGINE
  Always place the transmission selector in neutral and apply the neutral safety lock and lock the parking brake before starting.
• The operator must be alert, physically fit and free from the influences of alcohol, drugs or medications that might affect his eyesight, hearing, reactions or judgement. Observe and know the use of alternate exits from the operator compartment. Safety must always be the operator’s most important concern. He must refuse to operate when he knows it is unsafe and consult his supervisor when safety is in doubt. The best safety device is a safe operator. Do not use controls or hoses as hand holds when climbing on or off the machine. Hoses and controls can move and do not provide solid support. Movement of the controls may cause.

G.B  21/12/24