Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 of release

Repair and car operation



Suzuki Grandee of Wetar
+ General information
+ Maintenance and greasing
+ 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
   + Mechanical part of the J20 engine
   - Engine cooling
      + General description
      + Diagnostics
      - Maintenance
         Check of level of cooling liquid
         Service and repair of system of cooling
         Washing and filling of system of cooling
         Regulation and check of a tension of a belt of the cooling fan
      + Routine maintenance of a vehicle
      Necessary service materials
      Technical characteristics of the rotating moment of an inhaling
+ Fuel system
+ ignition System
+ start System
+ release System
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment





Regulation and check of a tension of a belt of the cooling fan

Disconnect a negative cable from the accumulator before checking and regulating a belt tension.

For G16 engines

 PERFORMANCE ORDER

  1. Check a belt on existence of cracks, cuts, deformations, wear and purity. If what not so, replace a belt.
  2. Check a belt tension. The tension of a belt is considered correct when it caves in according to the following technical requirements under the pressure of a thumb (about 10 kg or 22 pounds). A tension of a belt of the cooling fan (for models of G16 engines) "and": 5–7 mm (0.20 – 0.28 inches) sag under the pressure of 10 kg (22 pounds).

At replacement of a belt on new adjust a belt tension to 5-6 mm (0.20 – 0.24 inches) (G16 engine).

G16 engine

1 — 10 kg (22 pounds)
2 — an adjusting bolt
3 — a sharnirny bolt
  1. If a belt will pull too poorly or too strongly, adjust its tension, having displaced position of the generator.
  1. Twirl an adjusting bolt and a sharnirny bolt of the generator.
  2. Connect a negative cable (-) to the accumulator.

For J20 engines

 PERFORMANCE ORDER

  1. Examine a belt about cracks, cuts, deformations, wear and purity. If what not so, replace a belt.
  2. Check a belt tension. The tension of a belt is considered normal when it sags according to the following technical requirements under the pressure of a thumb (about 10 kg or 22 pounds). A tension of a belt of the cooling fan (for J20 model engines) "and": sags on 5-7 mm (0.20 – 0.27 inches) under weight/10 of kg (22 pounds).

At replacement of a belt on new, adjust a belt tension to 4-5 mm (0.16 – 0.20 inches).

J20 engine

1 — 10 kg (22 pounds)
2 — an adjusting bolt
3 — a crankshaft pulley
4 — a fan pulley
5 — a sharnirny bolt
  1. If a belt will pull too hardly or too poorly, adjust it as follows:
    • Weaken an adjusting bolt (1) and a sharnirny bolt (2).
    • Twirl an adjusting bolt (1), holding at this time a fan belt in the corresponding tension, twisting a high-intense bolt with control of loading (3) wrench.
    • Fasten an adjusting bolt (1) and a sharnirny bolt (2) the every rotating moment.
  • The rotating moment of an inhaling:
    • adjusting bolt of a pulley of the cooling fan (for the J20 engine) (and): 45 N • m (4.5 kg-m, 32.5 pound on foot)
    • sharnirny bolt of a pulley of the cooling fan (for the J20 engine) (b): 45 N • m (4.5 kg-m, 32.5 pound on foot)