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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Nissan D21 Pickup car and truck
repair procedures including Nissan 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 &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
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
your 1990 Nissan D21 Pickup automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1990 Nissan D21 Pickup
- 1990 Nissan D21 Pickup 3.0 V6 GAS, CC:2960, Fuel Injection, Engine VIN:, Desg:H
- 1990 Nissan D21 Pickup 2.4 L4 GAS, CC:2389, Fuel Injection, Engine VIN:, Desg:S
BRAKE SERVICE PROCEDURES FOR 1990 Nissan D21 Pickup AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Nissan D21 Pickup cars and light trucks from 1990+.
MITSUBISHI, POWER BRAKE UNITS -> TROUBLESHOOTING
Vehicle: 1990 Nissan D21 Pickup 3.0 V6 GAS
- Run engine for two minutes, then turn engine off. Depress brake pedal slowly several times.
- Pedal should go down further the first time and rise gradually the second and third time, Fig. . If this happens the booster is good condition. If pedal height stays the same booster is faulty.
- With engine off, depress brake pedal several times, Fi...
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BRAKE SERVICE PROCEDURES FOR 1990 Nissan D21 Pickup AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Nissan D21 Pickup cars and light trucks from 1990+.
NISSAN, HYDRAULIC BRAKE SYSTEM -> BRAKE BOOSTER OUTPUT ROD ADJUSTMENT
Vehicle: 1990 Nissan D21 Pickup 2.4 L4 GAS
Refer to "Out... "
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BRAKE SERVICE PROCEDURES FOR 1990 Nissan D21 Pickup AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Nissan D21 Pickup cars and light trucks from 1990+.
NISSAN, HYDRAULIC BRAKE SYSTEM -> PROPORTIONING VALVE -> AXXESS -> MAXIMA -> PATHFINDER & PICKUP -> SERVICE -> TESTING -> Type B
Vehicle: 1990 Nissan D21 Pickup 2.4 L4 GAS
SERVICE
On models with external proportioning valves, when replacing proportioning valve refer to Figs. through .
TESTING
AXXESS
If dual load sensing valve is damaged, replace as an assembly.
- With one person sitting in drivers seat, set rear axle load to 1544 lbs. by positioning weight in luggage area.
- Install pressure gauge KV991V0010 as shown in Fig. . Then bleed air from front and rear brake lines.
- Apply brakes, bring front brake pressure up to 711 psi. Refer to Fig. for specifications.
- Apply brakes, bring front brake pressure up to 1422 psi. Refer to Fig. for specifications...
CLICK HERE TO GET FULL ACCESS TO 1990 Nissan D21 Pickup BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1990 Nissan D21 Pickup AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Nissan D21 Pickup cars and light trucks from 1990+.
MITSUBISHI, HYDRAULIC BRAKE SYSTEM -> PROPORTIONING VALVE -> Except Pickup, Van/Wagon & 1992 Montero -> Pickup, Van/Wagon & 1992 Montero -> TESTING
Vehicle: 1990 Nissan D21 Pickup 2.4 L4 GAS
TESTING
Except Pickup, Van/Wagon & 1992 Montero
- Connect two pressure gauges to proportioning valve, one to the output side and one to the input side, Fig. .
- Bleed system after connecting gauges.
- Depress brake pedal, check that measured values are within specifications as shown in "Specifications".
Pickup, Van/Wagon & 1992 Montero
- Check load proportioning valve spring length with vehicle on flat ground.
- Press load sensor lever and measure distance between spring ends, Fig. .
- On all models except 1992 Montero, distance should be between 6.93-7.05 inch. On 1992 Montero distance should be...
CLICK HERE TO GET FULL ACCESS TO 1990 Nissan D21 Pickup BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1990 Nissan D21 Pickup AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Nissan D21 Pickup cars and light trucks from 1990+.
MITSUBISHI, HYDRAULIC BRAKE SYSTEM -> MASTER CYLINDER OVERHAUL -> ASSEMBLY -> CLEAN & INSPECT -> DISASSEMBLY
Vehicle: 1990 Nissan D21 Pickup 3.0 V6 GAS
DISASSEMBLY
When overhauling master cylinder refer to Figs. through . Note the position of all parts as they are removed for proper installation.
- On models with attached reservoirs, remove reservoir installation screw, reservoir cap, brake fluid sensor, float, then reservoir, Figs. and .
- On models with separately mounted reservoirs, remove nipple, Figs. and .
- Use a wooden stick or dowel to depress primary piston into cylinder bore.
- On all models except Precis, with pushrod depressed, remove piston stopper bolt, then the piston stopper ring.
- On Precis models, rem...
CLICK HERE TO GET FULL ACCESS TO 1990 Nissan D21 Pickup BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1990 Nissan D21 Pickup AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1990 Nissan D21 Pickup cars and light trucks from 1990+.
NISSAN, DRUM BRAKES -> PARKING BRAKE ADJUSTMENT -> 240SX -> AXXESS -> MAXIMA -> NX COUPE, PULSAR, SENTRA, STANZA & 1990-92 300ZX -> PATHFINDER & PICKUP -> VAN
Vehicle: 1990 Nissan D21 Pickup 3.0 V6 GAS
AXXESS
- Pull parking brake lever with a force of 44 lbs. and ensure lever travels 10-11 notches on models less 4WD or 12-13 notches on models w/4WD.
- On 4WD models, rotate adjuster, Fig. , until proper stroke is obtained, then tighten locknut.
- On models less 4WD, remove parking brake cover and adjuster cap, then adjust control lever by turning adjusting nut until proper stroke is obtained.
MAXIMA
- Pull parking brake lever with a force of 44 lbs. and ensure lever travels 9-11.
- Rotate adjuster, Fig. until proper stroke is obtained, then tighten locknut.
NX COUPE, PULSAR, SENTRA, S...
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