Nissan Patrol, Ford Maverick

1988-1997 of release

Repair and car operation



Nissan Patrol and Ford Maverik
+ Cars of the Nissan Patrol and Ford Maverick series
+ Diagnostics of malfunctions
+ Settings and routine maintenance
+ Engine
+ Systems of cooling, heating and air conditioning
+ the Power supply system and production of the fulfilled gases
+ Systems of decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Transmission
+ Coupling
+ Brake system
- Forward and back bridges, running gear and steering
   - Peredny Bridge and suspension bracket
      Service of naves of forward wheels and power shafts
      Service of assemblies of rotary fists
      Service of assembly of the main transfer
      Service of assembly of the forward bridge
   + Forward suspension bracket of spring type
   + the Forward suspension bracket on screw springs
   + Back bridge and suspension bracket
   + Back suspension bracket of spring type
   + the Back suspension bracket on screw springs
   + Steering
+ Body
+ Onboard electric equipment




Service of naves of forward wheels and power shafts

For performance described below procedures the following special tools be required: A replaceable face head on 53 mm (models with a manual drive of switching of a nave), or a self-made nozzle (models with an automatic drive) - for an otdavaniye and a tightening of a nut of the stupichny bearing.

Cнятие and dismantling

 PERFORMANCE ORDER

  1. Weaken nuts of fastening of a forward wheel.
  2. To Poddomkratta a car front also establish it on the props got under longerons of a frame. Remove a forward wheel.
  3. If it is required to make replacement of a power shaft, turn out a drain stopper and lower oil from a case of the forward bridge of the car.
  4. Give fixing bolts and remove from a rotary fist a support of the brake mechanism. Tie up a support aside to a suspension bracket element, having tracked that did not stretch and there was no overwound a brake hose.
  5. On models with a manual drive of switching of a nave (components of a nave are shown on an accompanying illustration):
1 — the plug
2 — a remote ring
3 — nuts
4 — washers
5 — the bearing
6 — a cup
7 — a nave
8 — an epiploon
9 — a brake disk
10 — bolts
    1. Release a drive naves (situation FREE), give fixing bolts and remove a drive from a wheel nave.
    2. Remove a lock ring from the end of a power shaft and take the driving coupling.
    3. Remove from a wheel nave the plug and a remote ring. Unbend a tag of a lock washer and by means of a replaceable head on 53 mm give a lock nut of the stupichny bearing. Will throw out a lock washer, unscrew a stupichny nut and remove a washer from a rotary pin.
  1. On models with an automatic drive of switching of a nave:
    1. Switch a drive in the situation LOCK, give fixing bolts and remove a drive from a wheel nave. Remove and will throw out a sealing ring.
    2. Remove from the end of a power shaft a lock ring and take internal brake assembly.
    3. Give screws of fastening of a lock washer, remove a lock plate and unscrew a stupichny nut on a rotary pin by means of the specially independently made adaptation (see an accompanying illustration).
1 — a steel plate
2 — bolts
  1. Remove nave assembly with a disk from a rotary pin. Try not to drop thus a cone of the external bearing.
  2. Having hooked the suitable lever or a screw-driver, remove from the interior of a nave an epiploon and will throw out it. Remove also a cone of the internal bearing.

If stupichny bearings act in film only for restuffing by their greasing, there is no need for extraction of their cups, and therefore procedure of the following paragraph can be lowered.

  1. Prop up stupichny assembly and by means of a brass drift beat out from it internal and external cups of bearings. Extraction of an internal cup is made since the internal end of a nave, external - with external.
  2. Mark the provision of a nave of rather brake disk, then give fixing bolts and separate a disk from a nave.
  3. Give bolts of fastening of a brake board and a rotary fist to a rotary pin, then remove a boot with a board.
  4. Hammer with soft brisk beat out a pin from a rotary fist.
  5. Having established a rotary fist in rectilinear situation, take a power shaft from a bridge case. Remove from a shaft a persistent washer.
  6. Remove an epiploon from the back party of a rotary pin, then by means of a drift take the basic bearing of a power shaft (components of a rotary pin are shown on an accompanying illustration). Will throw out the bearing.
1 — bolts
2 — a boot
3 — a brake board
4 — a rotary pin
5 — an epiploon
6 — the bearing
  1. By means of a hammer with sliding brisk take from a bridge case an internal epiploon of a power shaft (see an accompanying illustration).
1 — an epiploon
2 — a bridge case
  1. In case of need disassemble on making assembly of a drive of switching of a nave (see an accompanying illustration):
1 — a sealing ring
2 — a casing
3 — a spring
4 — the switching handle
5 — a ball
6 — the coupling coupling
7 — a lock ring
8 — the driving coupling
9 — rollers

Good practice is periodic dismantling, check of a condition and greasing of components of a drive of switching by universal greasing on a lithium basis.

The block of an automatic drive of switching is not subject to dismantling and in default is replaced entirely.

    1. Mark the provision of a casing of a drive of switching of a nave in relation to the coupling coupling.
    2. Overturn a casing, take rollers and turn out the coupling coupling.
    3. By means of a screw-driver with a flat sting remove a lock ring of fastening of the handle of switching in a casing. Beat out the handle from a casing, having tried not to drop thus a ball with a spring.

Cleaning and check of a condition of components

 PERFORMANCE ORDER

  1. Wash out all components, except for epiploons, in cleaning solvent and dry them the compressed air.

In order to avoid receiving a trauma or damage of bearings do not rotate them, blowing in the compressed air.

  1. Check roller bearings and their cups on existence of cavities, signs of wear and damages. In case of need make replacement.

Replacement of separate components of the bearing in an individual order is not represented possible therefore in case of detection of defects bearing replacement assembled is made.

  1. Check a carving condition on the end of a rotary pin and in a stupichny nut.
  2. Check a nave on existence of cracks and other damages.
  3. Examine a power shaft on existence of cracks and wear signs шлицов. Estimate freedom of rotation of the CV JOINT at the external power shaft turned at an angle.

If the power shaft or the CV JOINT are recognized unusable to further use, it is necessary to replace them assembled.

  1. Check a persistent washer and a nave nut on existence of cracks and wear signs.
  2. Examine on existence of cracks and other damages a casing of a drive of switching of a nave. Check freedom of moving in a casing of the coupling of coupling.
  3. Check a condition of a sealing ring in a manual drive, in case of need replace a ring.

If any components of a manual drive of switching of a nave, except a coupling gear wheel, are recognized faulty, it is necessary to replace a drive assembled. To a replaceable lock ring manufacturers of the car do not show any special requirements.

  1. Replace defective components.

Assembly and installation

If in the procedure description especially not a slander the greasing type, is meant use of universal greasing on a lithium basis.


 PERFORMANCE ORDER

  1. By means of a suitable opravka establish an internal epiploon in a bridge case. Plant an epiploon aflush with bore edges. Grease epiploon sponges.
  2. Fill the CV JOINT of a power shaft a disulfide - molybdenum greasing on a lithium basis, insert a shaft into a case of the bridge and enter it into gearing with shlitsa of differential. Try not to damage during performance of this procedure an internal epiploon of a shaft.
  3. Grease a persistent washer and put on it a power shaft.
  4. By means of a suitable opravka establish in a back part of a rotary pin the new basic bearing of a power shaft and an epiploon. Grease the established components.
  5. Establish assembly of a rotary pin on a power shaft and a rotary fist. Begin to knock assembly before complete landing by a hammer with soft the brisk.
  6. Grease a boot, establish a board of the brake mechanism with a boot on a rotary pin and tighten fixing bolts with effort of 30 ÷ 40 Nanometers.
  7. Establish on a nave a brake disk, having tracked combination of the labels of mutual situation put in the course of dismantle. Tighten fixing bolts with effort of 50 ÷ 68 Nanometers.
  8. By means of a brass drift establish cups of bearings in a nave (narrowings outside and in different directions).
  1. Fill cones of internal and external bearings high-temperature greasing on a lithium basis, carefully filling it interroller space, an internal holder and a separator (see an accompanying illustration).
  1. Establish a cone of the internal bearing in a nave, then plant a nave epiploon aflush with an end face of the last narrowing to the bearing. Grease epiploon sponges.
  2. Fill a cavity in a nave between cups of bearings high-temperature greasing on a lithium basis and dress a nave on a rotary pin.
  3. Prop up stupichny assembly and establish a cone of the external bearing.
  4. On models with a manual drive of switching of a nave establish on a rotary pin a lock washer.
  1. Grease a surface of a nut of a nave and adjust a pretightness of bearings:
    1. Tighten a nut with effort of 167 ÷ 196 Nanometers, several times turn a wheel nave diversely, then completely release a nut.
    2. Tighten a nut with effort of 3 ÷ 5 Nanometers, several times turn a nave in both directions and again tighten a nut with effort of 3 ÷ 5 Nanometers. Again повращайте nave in different directions.
    3. Fix a tsiferblatny measuring instrument, having leaned its plunzher against a surface of a nave and measure size axial люфта naves (see an accompanying illustration). If the result of measurement exceeds value of 0.08 mm, remove stupichny assembly and check correctness of installation of bearings and a nut navorachivaniye (whether there was its perekashivaniye on a carving).
  1. On models with an automatic drive of switching establish a lock plate and strongly tighten screws of its fastening.
  1. On models with a manual drive execute the following procedures:
    1. Grease a new persistent washer, put on it a rotary pin, screw a lock-nut and tighten it with effort of 167 ÷ 196 Nanometers.
    2. Impose on internal walls of the plug not less than six grams of greasing, then by means of a hammer with soft brisk plant a remote ring and the plug in a nave.
    3. Impose not less than six grams of greasing on the external region of a flange of the driving coupling and establish the coupling on a rotary pin.
    4. Grasp for the end of a power shaft and extend it outside from a rotary pin. Enclose in a flute on the shaft end a lock ring, then with the help щупа lezviyny type measure size axial люфта in bulk. Люфт should not exceed value of 0.2 mm. In case of need change a lock ring on new, the corresponding thickness.

The old ring is replaced without fail.

    1. Carefully grease components of a drive of switching of a nave.
    2. Put on the switching handle a new sealing ring. Fill in the handle a spring and a ball, then plant it in a casing, watching that the ball got to a flute. Establish a lock ring.
    3. Holding the handle in the situation LOCK, screw the coupling coupling in a casing so that the driving gear wheel appeared aflush with a coat hanger pierced in the top end face of a casing (see an accompanying illustration), and the landing labels put in the course of dismantle were combined.
1 — a casing
2 — a coat hanger
3 — a driving gear wheel
    1. Grease the end of a power shaft and, having transferred the handle to the situation FREE, establish assembly of a drive of switching of a nave on a power shaft. Tighten fixing bolts with effort of 54 ÷ 59 Nanometers and check smoothness of switching of a drive.
  1. On models with an automatic drive of switching of a nave:
    1. Dress internal brake assembly and a washer on a power shaft.
    2. Grasp for the end of a power shaft and extend it outside from a rotary pin. Enclose in a flute on the shaft end a lock ring, then with the help щупа lezviyny type measure size axial люфта in bulk. Люфт should not exceed value of 0.2 mm. In case of need change a lock ring on new, the corresponding thickness.

The old ring is replaced without fail.

    1. Grease internal brake assembly and an internal part of assembly of a drive of switching of a nave.
    2. Switch drive assembly in the situation LOCK and slightly press it to a forward nave, having tracked that the acting ends of a wire clip did not appear combined with ledges of a brake of an otpuskaniye of a drive. In case of need remove drive assembly if it is not possible to press densely it to a forward nave.
    3. Screw fixing bolts and tighten them with effort of 54 ÷ 64 Nanometers.
  1. Establish a brake support and tighten bolts of its fastening with effort of 72 ÷ 79 Nanometers.
  2. Fill in in a case of the forward bridge necessary amount of oil of a demanded grade (see size tables and adjustments at the end of the Management).
  3. On models with an automatic drive of switching of naves of forward wheels include a 4WD mode and establish transmission on transfer. Switch a drive in the situation AUTO and, for an otpuskaniye of naves, serially повращайте each of forward wheels in both directions, holding at the etomprotivopolozhny it is motionless.







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