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
+ Wheels and tires
+ Forward driving shaft / bearing of a shaft. Oil epiploon
+ Driveshafts
+ Brake system
- Engines
   - Mechanical part of the G16 engine
      + General description
      - Routine maintenance
         Check of a compression
         Check of depression of the engine
         Check of pressure of oil
         Valvate gap
         The filtering element of the air filter
         Cover of a head of cylinders
         Case of butterfly valves and inlet collector
         The collector of the fulfilled gases
         Belt of the drive of the gas-distributing mechanism and the tension device for a belt
         Oil pan and grid of the oil pump
         Oil pump
         Valve yoke, axis of yokes and cam-shaft
         Valves and head of the block of cylinders
      + Piston rod, piston rings, rods and cylinders
      Special tool
      Necessary service materials
      Technical characteristics of the rotating inhaling moment
   + Mechanical part of the J20 engine
   + Cooling of the engine
+ 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

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The collector of the fulfilled gases

Components

The car is not equipped with the catalytic converter warming three-component

1 — the collector of the fulfilled gases
2 — the top cover
3 — laying
4 — the oxygen-1 heating sensor
5 — the lower cover

6 — an element of rigidity of a collector of the fulfilled gases
7 — the device for raising of the engine at dismantle
8 — the oxygen-2 heating sensor coupling

The car is equipped with the warming three-component catalytic converter

1 — the collector of the fulfilled gases
2 — the top cover
3 — laying
4 — the oxygen-1 heating sensor
5 — the lower cover

6 — an element of rigidity of a collector of the fulfilled gases
7 — the device for raising of the engine at dismantle
8 — the oxygen-2 heating sensor coupling


The rotating inhaling moment.
Not to reuse.

In order to avoid a burn, do not serve the exhaust system if it is still hot. Service has to be carried out after the system is cooled.

Dismantle

 PERFORMANCE ORDER

    Disconnect a negative cable from the accumulator. Disconnect the oxygen-1 heating sensor coupling. Remove the top cover of a collector of exhaust gases. Remove bolts or nuts of an exhaust pipe and a bolt of an arm of an exhaust pipe (if that is available).
1 — an exhaust pipe No. 1
    Remove an element of rigidity of a collector of exhaust gases (3) (if that is available).
    Remove a collector of exhaust gases (1) and its laying (2) from a cylinder head.

Installation

 PERFORMANCE ORDER

    Put new laying (1) on a cylinder head.
    Establish a collector of exhaust gases and an element of rigidity (if that is available).
    Attach the condensing laying for connection of a pipe (1) and an exhaust pipe No. 1 (2) to a collector of exhaust gases (3). Before establishing the condensing laying for connection of a pipe (1), check it regarding damage or wear, and if necessary replace. Use new lock-nuts if they are worn-out. Fasten pipe fixture to the specified rotating moment. The rotating inhaling moment: bolt or nut of an exhaust pipe No. 1 (a): 50 N • m (5.0 kg-m, 36.5 pounds on foot).
    Establish the top cover on the collector of exhaust gases.
    Connect the coupling of the sensor of heating of oxygen-1 (1) and insert the coupling into an arm (2), 3 device for raising of the engine at dismantle.
    Connect a negative cable to the accumulator. Check whether there is no leak of exhaust gas from the exhaust system.