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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 Isuzu Trooper car and truck
repair procedures including Isuzu engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
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procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
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BRAKE SERVICE PROCEDURES FOR 1998 Isuzu Trooper AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Isuzu Trooper cars and light trucks from 1990+.
Hydraulic Brake Systems -> Description -> Combination Valve -> Master Cylinder -> Proportion Valves
Vehicle: 1998 Isuzu Trooper 3.5 V6 GAS
Master Cylinder
The master cylinder contains two pistons that supply hydraulic pressure for a dual-circuit brake system. The primary piston provides the fluid pressure to the front brakes, while the secondary piston provides the fluid pressure to the rear brakes. If the pressure is lost from either system, the remaining system will function to stop the vehicle.
Proportion Valves
These valve(s) which are threaded into the master cylinder (standard brake system), limit outlet pressure to the rear brakes after a predetermined master cylinder pressure has been reached. This is used when le...
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BRAKE SERVICE PROCEDURES FOR 1998 Isuzu Trooper AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Isuzu Trooper cars and light trucks from 1990+.
Power Brake Units -> Adjustments -> Axiom -> Brake Booster Pushrod -> Rodeo -> Trooper & VehiCROSS
Vehicle: 1998 Isuzu Trooper 3.5 V6 GAS
Brake Booster Pushrod
Rodeo
- Remove retainer from vacuum booster front shell using a suitable screwdriver, then draw plate and seal assembly out of shell inside.
- Set push rod gauge tool No. J-39216, or equivalent, on vacuum booster, Fig. .
- Apply negative pressure by means of vacuum pump tool No. J-23738-A, or equivalent, until pressure in the vacuum booster is 500 mm Hg.
- Measure dimension 4, Fig. . If dimension 4 is not as specified, adjust push rod using push rod support tool No. J-39241, or equivalent, Fig. .
- Mount plate and seal assembly in vacuum booster front shell, then install retai...
CLICK HERE TO GET FULL ACCESS TO 1998 Isuzu Trooper BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Isuzu Trooper AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Isuzu Trooper cars and light trucks from 1990+.
Hydraulic Brake Systems -> Troubleshooting
Vehicle: 1998 Isuzu Trooper 3.5 V6 GAS
Refer to Fig. , when tro...
CLICK HERE TO GET FULL ACCESS TO 1998 Isuzu Trooper BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Isuzu Trooper AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Isuzu Trooper cars and light trucks from 1990+.
Power Brake Units -> Power Brake Unit Service
Vehicle: 1998 Isuzu Trooper 3.5 V6 GAS
- Disconnect brake pipes.
- Remove master cylinder as outlined in "Hydraulic Brake Systems."
- Remove vacuum hose.
- Disconnect yoke clevis from brake pedal.
- Remove vacuum booster reta...
CLICK HERE TO GET FULL ACCESS TO 1998 Isuzu Trooper BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Isuzu Trooper AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Isuzu Trooper cars and light trucks from 1990+.
Disc Brakes -> Caliper Service -> Front -> Installation -> Rear -> Removal -> Replacement -> Service
Vehicle: 1998 Isuzu Trooper 3.5 V6 GAS
Replacement
Front
Removal
- Perform steps one through three as outlined under " Brake Pad Service" procedure.
- Disconnect brake hose from caliper and cap openings in hose and caliper.
- Remove caliper from vehicle.
Installation
- Perform steps one through three as outlined under " Brake Pad Service" installation procedure.
- Connect brake hose to caliper, then bleed brake system.
- Install wheel assembly and lower vehicle.
Rear
- Raise and support vehicle.
- Remove wheel and tire assembly.
- Remove bolt and gaskets, then remove flexible hose from caliper and cap or tape hose openings to prevent contamination of ...
CLICK HERE TO GET FULL ACCESS TO 1998 Isuzu Trooper BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Isuzu Trooper AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Isuzu Trooper cars and light trucks from 1990+.
Drum Brakes -> Adjustments -> Brake Pedal -> Parking Brake -> Rear Disc Brakes -> Rear Drum Brakes -> Service Brake
Vehicle: 1998 Isuzu Trooper 3.5 V6 GAS
Brake Pedal
- Measure brake pedal height and freeplay with brake pedal fully released.
- On 1997 Rodeo models, brake pedal height specification is 6.85-7.24 inches. Brake pedal free play specification is .023-.039 inch.
- On Amigo, Axiom and 1998-2001 Rodeo models, brake pedal height specification is 6.81-7.28 inches. Brake pedal free play specification is .023-.039 inch.
- On Trooper models, brake pedal height specification is 8.19-8.58 inches. Brake pedal free play specification is .023-.039 inch.
- On all models, if measurements are not within specifications, adjust brake pedal as follows:
- Disco...
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