Nissan Maxima QX

since 1993 of release

Repair and car operation



Nissan Maxima QX
+ Nissan Maxima brand Cars
+ Maintenance instruction
+ Settings and routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ Control systems of the engine
+ Transmission
+ Coupling and power shafts
+ Brake system
- Suspension bracket and steering
   General information
   Removal, check of a condition and installation of rack-mount assemblies of a forward suspension bracket
   Shock-absorber replacement / screw spring of rack-mount assembly
   Removal and installation of assembly of a rotary fist with a nave
   Removal and installation of assembly of a forward nave with the wheel bearing
   Removal and installation of the forward stabilizer of cross-section stability
   Removal and installation of a control lever of a forward suspension bracket
   Replacement of spherical support
   Removal, check of a condition and installation of racks of a back suspension bracket
   Removal and installation of assembly of a back nave with the wheel bearing
   Removal and installation of a bar of the back stabilizer of cross-section stability (model 1993 and 1994 of вып.)
   Removal and installation of levers of a back suspension bracket (model 1993 and 1994 of вып.)
   Removal and installation of components of a back suspension bracket of models from 1995 вып.
   Removal and installation of a steering wheel
   Removal and installation of tips of steering drafts
   Replacement of protective covers of assembly of the steering mechanism
   Removal, dismantle and installation of reechny transfer
   Removal and installation of the steering pump
   Air removal from a hydraulic path of system of strengthening of a wheel
   Replacement of wheel hairpins
   Wheels and tires - the general information
   Corners of installation of wheels
+ Body
+ Onboard electric equipment



Removal, dismantle and installation of reechny transfer

 Models of cars considered in the real Management are equipped with system of additional safety (SRS). Before starting performance of any works near the block of a safety cushion, a steering column or the dashboard, disconnect SRS in order to avoid receiving traumas at its casual operation (see. Head Onboard electric equipment). Electroconducting of a chain of SRS is easy for distinguishing on yellow color of isolation. In order to avoid SRS system damage, Track, that the steering shaft was not turned after removal of a steering wheel. Block a column the ignition key at the rectilinear provision of forward wheels.


Design of reechny transfer of a steering drive

1 — the Back cover
2 — the Lock nut
3 — the Adjusting screw
4 — the Spring
5 — the Plate of a spring
6 — the Washer
7 — Sealing rings of a gear wheel
8 — the Entrance gear wheel of the steering mechanism
9 — the Sealing ring
10 — Sealing laying
11 — a gear wheel Epiploon
12 — Hydraulic lines (20 ÷ 26 Nanometer)
13 — the Sealing ring
14 — the Central plug

15 — the Sealing cuff
16 — the Clamp
17 — Carter reechny преедачи
18 — the Sealing cuff
19 — the Face cover (59 ÷ 74 Nanometer)
20 — the Sealing ring
21 — the Lath
22 — the Bar of steering draft
23 — the Protective cover
24 — the Wire bandage
25 — the Lock washer
26 — Shplint
27 — the Lock-nut of a tip of steering draft (78 ÷ 98 Nanometer)
28 — Koronchataya a nut of a spherical finger of a tip of steering draft (29 ÷ 39 Nanometer)

REMOVAL

 PERFORMANCE ORDER

1. Details of installation of the steering mechanism are presented on an illustration.

2. Park the car with the forward wheels developed in rectilinear situation. Disconnect a negative wire from the battery. On the models equipped with safety cushions, disconnect also positive wire and before starting performance of procedure wait not less than 10 minutes.
3. Remove an air purifier with an inlet air line (see. Head of the Power supply system and release). Remove a coal adsorber with the basic arm (see. Head of the Control system of the engine).
4. Give fixing nuts and remove from a partition of an impellent compartment a protective cover of the kardanny hinge. Mark position of the kardanny hinge of rather entrance shaft of reechny transfer, then turn out a coupling bolt of fastening of the bottom intermediate shaft.

 Do not allow a povorachivaniye of a steering wheel by the removed reechny transfer on the models equipped with safety cushions. In case of need remove a steering wheel and execute centering of spring contact (see. Section Removal and installation of a steering wheel). For a guarantee fix a steering wheel motionlessly by means of a seat belt.

5. Get drain capacity under a case of reechny transfer. Disconnect from a case of the steering mechanism pressure head and returnable hydraulic lines. At once закупорьте the open ends of lines in order to avoid hit in system of dirt and for the purpose of minimization of losses of hydraulic liquid.

6. Weaken wheel nuts, поддомкратьте a front of the car and establish it on props. Cock the parking brake and remove wheels. At the corresponding complete set of the car remove protection of a case.
7. Liberate tips of steering drafts from levers of rotary fists (see. Section Removal and installation of tips of steering drafts).
8. Remove a bar of the stabilizer of cross-section stability (see. Section Removal and installation of the forward stabilizer of cross-section stability).
9. Remove the central cross-section beam passing under the power unit (see. Head Engine).
10. Give nuts of bolts of fastening of the steering mechanism. Separate an intermediate shaft of a steering column from an entrance shaft of reechny transfer. Take assembly of the steering mechanism from under the car.

11. Check a condition of landing plugs of support of assembly of reechny transfer. In case of identification of signs of destruction of rubber replace plugs.

DISMANTLING

 PERFORMANCE ORDER

1. The design reechny преедачи is presented on an illustration.

2. Before starting dismantling of reechny transfer measure effort of a tightening of a gear wheel and write down result of measurement as recommended value. Before the beginning of measurement disconnect the hydraulic line and merge from a case working liquid. Do not clamp the case made of an aluminum alloy in a vice.

3. Take a gear wheel, - try not to damage sealing rings.
4. Release a bandage and remove a protective cover.

5. Disconnect from a lath a bar of steering draft.

6. Release a clamp and take assembly of a leading gear wheel.

7. Drill fastening at an end face of a case of the steering mechanism (use a drill on 2 mm).

8. Remove a face cover of a case of reechny transfer.

9. Take a steering rack and remove from it a sealing ring, - use the hair dryer, having warmed up a ring to temperature near 40°С.

10. Remove the central plug and sealing laying of a steering rack, - try not to damage an internal surface of the case of a gear wheel.

ASSEMBLY

 PERFORMANCE ORDER

1. Before installation on a lath warm up a new teflon sealing ring the hair dryer to temperature 40°С. For landing of a ring use the special tool.

2. Establish a sealing cuff of a lath. To prevent risk of damage of a cuff about teeths of a lath pass in it the polymeric film braided in a tube.

3. After installation of a cuff take from under it a polymeric film. Make sure of correctness of landing of a cuff. Plant the central plug and a cuff.

4. Tighten with demanded effort a face cover and fix it a lock nut.

5. Give reechny transfer to neutral situation.

6. Grease an edge of an epiploon of a conducting gear wheel of assembly with universal greasing, then press an epiploon by means of a suitable opravka. Track, that the ledge of an epiploon was from the face.

7. Establish the gear wheel bearing.

8. Do not forget to replace sealing laying new with the same number.

9. Plant on a gear wheel new ring a sealant. Before landing warm up a ring the hair dryer to temperature 40°С. Track, that the ring correctly took place in a valve flute.

10. Before installation of a gear wheel grease with universal greasing the sharovy hinge and an epiploon ledge.

11. Plant gear wheel assembly in a case of the steering mechanism. Try not to damage an epiploon.

12. Before installation of a back casing grease with universal greasing a back epiploon.

13. Establish a back cover according to the instructions given on an illustration, - try not to damage a ring of a worm and an epiploon.

14. Operating in strictly certain order), establish a spring washer, a spring of a diaphragm and a clamp.

15. Track, that the spring of a diaphragm was established by the convex party painted in white color outside.

16. Establish a clamp of a spring and the adjusting screw. Establish a new lock washer. Attach a lock washer (2) from the interior of a seat of a core (1). For blocking to a female thread (1) use hermetic. Screw up a nest to a lath (4), tighten it with demanded effort.

17. Bend tags of a lock washer.
18. Connect steering drafts and establish protective covers.

INSTALLATION

 PERFORMANCE ORDER

 Before installation make sure that reechny transfer is exposed in the average situation corresponding to the rectilinear provision of forward wheels of the car.

1. Get assembly of the steering mechanism on the regular place and connect to it the kardanny hinge of a steering shaft (track correctness of combination of landing labels).

2. Establish fixing collars, screw bolts and tighten them with demanded effort. Establish the filter on assembly of the right support of the mechanism.

3. Establish the central cross-section beam (see. Head Engine).
4. Establish a bar of the stabilizer of cross-section stability (see. Section Removal and installation of the forward stabilizer of cross-section stability).
5. Connect tips of steering bent for to levers of rotary fists (see. Section Removal and installation of tips of steering drafts).
6. Establish components of protection of a case.
7. Establish wheels, lower the car on the earth and tighten wheel nuts with demanded effort (see. Head of Control and routine maintenance).
8. Screw a coupling bolt of the kardanny hinge and tighten it with demanded effort. Establish a protective cover of the hinge.
9. Connect to a case of reechny transfer pressure head and returnable hydraulic lines. Add in the tank of the steering pump necessary amount of hydraulic liquid of a demanded grade (see. Head of Control and routine maintenance).
10. Establish into place a coal adsorber and air purifier assembly with an inlet air line.
11. "Pump over" steering system (see. The section air Removal from a hydraulic path of system of strengthening of a wheel).