Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 release

Repair and operation of the car


Suzuki Grand Vitara
+ General information
+ Maintenance and lubricant
+ Heater, ventilation and conditioner
+ Steering
- Suspension bracket
   + Forward suspension bracket
   - Back suspension bracket
      General description
      + Diagnostics
      - Service out of a workshop
         Shock-absorber
         Cylindrical spring
         Lower draft
         Top draft
         Side draft
         Zadny Bridge and bearing of a wheel
         Internal oil epiploon of the back bridge
         Case of the back bridge
+ Wheels and tires
+ Forward driving shaft / bearing of a shaft. Oil epiploon
+ Driveshafts
+ Brake system
+ Engines
+ Fuel system
+ System of ignition
+ System of start
+ System of release
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment

9df16362

Case of the back bridge

Removal

 PERFORMANCE ORDER

    Merge differential oil. Implement points 2 - 7 and 15 - 18 on the right and left wheels. Remember that in drawings the left wheel and parts interfaced to it is shown in this section. Remove the back brake drum. (See points 1 - 5 Undressed the Brake drum (Removal). Disconnect a brake tube (2) from the wheel cylinder. At the right cylinder of a wheel disconnect 2 brake tubes.
1 — a razvaltsovanny nut of a brake tube
2 — a brake tube
3 — a brake plate
    At the car with system of anti-blocking of brakes of ABS, disconnect a hitch (2) sensors of speed of a wheel and remove the sensor of speed of a wheel (1) together with its wires (4).
1 — the wheel speed sensor
2 — a wheel speed sensor hitch
3 — the plug of wires of the sensor of speed of a wheel
4 — wires
    Remove nuts of a stopper of the bearing of a back wheel (1) from the case of the back bridge.
    Make sure that there is a gap (3) between a stopper of the bearing of a back wheel (1) and the lever of a block of the parking brake (2). If there is no gap, weaken a cable lock-nut that the gap appeared (3).
    By means of the special tool (B) and (C), provided below, pull out shaft. At the car with system of anti-blocking of brakes of ABS before to pull out a shaft, remove the wheel speed sensor from the bridge case.
      Special tool:
        (C): 09943-35512 (B): 09942-15510

Act carefully that together with shaft not to extend a brake plate.


    At the car without system of anti-blocking of brakes of ABS, remove a support (1) of the valve of unloading of the pump of a hydraulic system of LSPV from the bridge case.
    Remove a brake plate from the case of the back bridge. Disconnect a brake tube (3) from a flexible hose (1) and remove an E-shaped ring (2) (the forward party).
1 — a flexible hose
2 — an E-shaped ring
3 — a brake tube
4 — a cross-piece
    Remove plugs of a brake tube and a tube from the case of the bridge and disconnect a hose of a sapun (1) from the case of the bridge (2).
    Before removal of the driveshaft apply the leveling tags (1) on a connecting flange and the driveshaft, disconnect the driveshaft (2) from differential (3) and remove the driveshaft from transmission.
    For further works prop up the case of the back bridge (1) the jack (2) put under the case of the bridge (1).
    Remove nuts of the holder of differential (2) and the holder of differential (1).
    Weaken a back fixing nut (2) of the top draft (1), but do not remove a bolt.
    Weaken a back fixing nut (4) of the lower draft (3), but do not remove a bolt. Remove a fixing bolt of side draft from the back bridge.
    Remove the lower fixing bolt of the shock-absorber (1).
    Lower a jack until the cylindrical spring of a suspension bracket does not weaken a little, and remove a back fixing bolt of the top, lower and side draft. Gradually lower the case of the back bridge.
    Remove the bridge case.

Installation

 PERFORMANCE ORDER

    Establish the removed parts upside-down, paying attention to the following: Place the case of the back bridge on a jack. Then establish back fixing bolts (left and right) the top lower draft in the right direction. Now establish nuts, but do not tighten them.
1 — the lower draft
2 — the center of a body
    Establish a cylindrical spring (3) (left and right) in a spring nest (2) cases of the bridge (1) and lift the case of the bridge (1).

At installation of a cylindrical spring combine the end of a spring with a step part (4) nests of a spring of the back bridge.

    Install side draft on the case of the back bridge. Establish the lower part of the shock-absorber from the right and left side of the case of the bridge and establish bolts in the right direction. Now establish nuts, but do not tighten them.
1 — the center of a body
    Clear the adjoining surfaces of the case of the bridge (1) and the holder of differential and apply sealant "A" from the case. "A": sealant 99000-31110.
    Install the holder of differential on the case of the bridge and tighten the holder's nuts to the specified value of the moment of an inhaling. Inhaling moment: nuts of the holder of back differential (a): 55 N • m (5.5 kg-m, 40.0 pounds feet).
    At the car with system of anti-blocking of brakes of ABS, attach a hitch of the sensor of speed of a wheel and establish connecting wires.
    Combine the leveling tags (1), install the driveshaft and tighten nuts to the specified value of the moment of an inhaling. Inhaling moment: bolts of the back driveshaft (b): 55 N • m (5.5 kg-m, 40.0 pounds feet).
    Remove a jack from under the bridge case, attach a hose of a sapun to the case of the bridge and reliably attach it. Attach brake tubes to the case of the bridge and reliably attach them. Position of plugs see in the Head the Brake highway / hose / the main cylinder of a brake. Attach a flexible brake hose to a bracket on the case of the bridge and fix it by an E-shaped ring. Install a support of the valve of unloading of the pump of a hydraulic system (LSPV) on the case of the bridge and tighten a bolt of a support of the valve of unloading of the pump of a hydraulic system (LSPV) to the specified value of the moment of an inhaling.
    Adjust the valve of unloading of the pump of a hydraulic system (LSPV) as it is described in the Head the Brake highway / hose / the main cylinder of a brake, in the Section LSPV Assembly (the regulator of brake forces of a back axis if is). Inhaling moment: a bolt of a support of LSPV (c) — 23 N • m (2.3 kg-m, 17.0 pounds feet).
    Connect a brake tube to a flexible brake hose and tighten a razvaltsovanny nut of a brake tube to the specified value of the moment of an inhaling. Inhaling moment: a razvaltsovanny nut of a brake tube (d) — 16 N • m (1.6 kg-m, 11.5 pounds feet).
    Clear the adjoining surfaces of the case of the bridge (1) (right and left) and a brake plate and apply A sealant: sealant 99000-31110.
    Apply lubricant on edge of an internal oil epiploon of the bridge. "A": lubricant 99000-25010.
A — the car without system of anti-blocking of brakes of ABS
B — the car with system of anti-blocking of brakes of ABS
    Apply sealant on the adjoining surface of a stopper of the bearing (1) with a brake plate. "B": sealant 99000-31110.

Before putting new sealant remove old.


    Install the back bridge in the case of the back bridge and tighten bearing stopper nuts to the specified value of the moment of an inhaling. Inhaling moment: nut of a stopper of the bearing (e): 23 N • m (2.3 kg-m, 17.0 pounds feet).

At installation of the back bridge be careful not to damage edge of an oil epiploon in the bridge case.


    At the car with system of anti-blocking of brakes of ABS tighten a wheel speed sensor bolt to the specified value of the moment of an inhaling. Inhaling moment: a bolt of the sensor of speed of a wheel (f) — 21 N • m (2.1 kg-m, 15.5 pounds feet).
    Connect brake tubes to wheel cylinders (right and left) and tighten razvaltsovanny nuts of a brake tube to the specified value of the moment of an inhaling. Inhaling moment: a razvaltsovanny nut of a brake tube (g) — 16 N • m (1.6 kg-m, 11.5 pounds feet).
    Install the brake drum (right and left). For more details see the Section the Brake drum in the Head Stoyanochny and a back brake. Tighten a drain stopper to the specified value of the moment of an inhaling and fill the differential case new, specified in the specification, with oil. See Servicing in the Head Back differential. Tighten a stopper of an oil bulk opening to the specified value of the moment of an inhaling. See the Head Back differential. Fill the tank with brake fluid and pump over the brake system (see the Head the Brake system).
1 — a stopper cap
2 — a vinyl tube
3 — a container
    Establish a wheel and tighten wheel nuts to the specified value of the moment of an inhaling. Inhaling moment: nuts of a wheel (h): 100 N • m (10.0 kg-m, 72.5 pounds feet).
    Upon completion of all works press a brake pedal with loading approximately in 30 kg (66 pounds) of 3-10 times to achieve an optimum gap between a drum and a block. Adjust a cable of the parking brake. See Check and adjustment of the parking brake in the Head the Brake system. Tighten bolts of a back console box. Lower the elevator.
    Tighten nuts of the right and left lower/top draft, a fixing nut of side draft and a nut of the shock-absorber to the specified value of the moment of an inhaling.
      Inhaling moment:
        left bolt of side draft (a): 100 N • m (10.0 kg-m, 72.5 pounds feet) lower nut of the shock-absorber (b): 100 N • m (10.0 kg-m, 72.5 pounds feet) back bolt of the lower draft (c): 90 N • m (9.0 kg-m, 65.0 pounds feet) back bolt of the top draft (d): 90 N • m (9.0 kg-m, 65.0 pounds feet)

When tightening these nuts be convinced that the car is removed from the elevator and is in not loaded state.

    Check that in the brake drum there was no "prikhvatyvaniye" and there was a good braking. Carry out an inspection of brakes (a foot brake and the parking brake). Check each established part for oil leak existence.