- Make sure of correctness of combination of adjusting tags (address illustrations).
- Having begun with a cogwheel of a bent shaft and moving against an hour hand, establish a gas-distributing belt according to the scheme of laying. Track that the belt was tense on sites between the next wheels.
If the old belt is established, you watch the direction of its movement.
Scheme of laying of a belt of the GRM drive
- Take a lock core from a natyazhitel and weaken bolts of fastening of assembly of the water pump.
- Pull a gear belt by turning of the water pump by means of the KM-421-A tool so that the mobile element (1) of a tension roller (2) was opposite to the right emphasis. If there is no specified tool, it is possible to apply a suitable wrench (about 42.5 mm).
Adjustment of a tension of a gear belt, stage 1
- Turn a bent shaft on two whole revolutions clockwise and achieve the correct combination of adjusting tags of VMT.
Turn a bent shaft smoothly not to break position of the water pump.
- Pull a gear belt by turning of the water pump counterclockwise a little so that the index (1) and a tag on a plate of a tension roller (2) coincided.
Adjustment of a tension of a gear belt, stage 2
- Tighten bolts of fastening of the pump with the required effort (8 Nanometers).
- Screw all bolts of fastening of a pulley of a bent shaft. Remove the fixing mandrel and turn by hand a shaft on two turnovers of the direction of an hour hand. In conclusion check whether are opposite to each other of a tag of pulleys of cranked and distributive shaft.
- Check a tension of a gear belt: the index of a mobile element of a tension roller has to coincide with a plate. Otherwise it is necessary to repeat adjustment.
If at installation it is required to weaken a tension of a gear belt, press a hand finger on a natyazhitel so that openings coincided (3).
- In this situation enter a suitable core into openings. Thus, the natyazhitel is fixed and the belt can be taken off.
- Working as it should be, the return to a dismantle order, install the removed components on the places.
- At installation of the air filter check and if necessary replace its filtering element.
- Screw a bolt of a pulley of a bent shaft and tighten it with the required effort.
- On the C14NZ engine
check and if necessary adjust ignition.