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5.2.12. Removal, installation and service of the water pump

Petrol models

 PERFORMANCE ORDER

  1. The water pump installed on petrol models is not maintainable and, - in case of identification of signs of development of leaks in the form of potek of cooling liquid around a GRM drive cover, - is subject to replacement.
  2. Remove protection of a case.
  3. Uncover a radiator.
  4. Open the drain gate and lower cooling liquid from a radiator in the prepared capacity of suitable volume.
  5. Remove the top and lower radiator hoses.
  6. Remove the overflow hose going from a jellied mouth of a radiator to a broad tank.
  7. Remove an air inlet of an inlet air path (see Power supply systems, managements of engine/decrease in toxicity of the fulfilled gases and production of the fulfilled gases).
  8. Remove a krylchatka of the fan, and also a casing of ventilatory assembly.
  9. Release fixing and adjusting bolts of the generator, then take off a generator drive belt.
1 — a 4-costal driving belt
2 — the Adjusting bolt
  1. Remove a cooling system fan drive pulley (see the Section Replacement of the Bearing of the Drive of the Fan of the Cooling System).
  2. Remove bearing assembly of the fan (see the Section Replacement of the Bearing of the Drive of the Fan of the Cooling System).
  3. Uncover top and lower the GRM drive (see the Head Dvigatel).
  4. Turning a bent shaft in the normal direction, bring the piston of the first cylinder into the provision of VMT of the end of a step of compression.
  5. Release a lock bolt, take away a roller of a natyazhitel from a tape of a gas-distributing belt, then again tighten a lock bolt.
  6. Remove from a cogwheel of the drive of the water pump and take aside a gas-distributing belt.
  7. Again release a bolt of a natyazhitel.
  8. Turn out fixing bolts and remove assembly of the water pump.
1 — GRM drive Covers with sealing elements
2 — the Intermediate roller
3 — Assembly of the water pump
4 — Sealing laying
  1. Shoot an intermediate video from pump assembly.
  2. Carefully smooth out the interfaced surfaces of the pump and the block of the engine.
  3. Installation is made as it should be, the return to an order of dismantle of components, - track observance of requirements of Specifications of the Head of the Cooling system, heating, ventilation and air conditioning to efforts of tightening of carving fixture.
  4. In conclusion start the engine and check it for existence of signs of development of leak of cooling liquid. In case of need make the corresponding corrections, modify heat carrier level.

Diesel models

Removal and installation

Details of installation of the water pump of the cooling system of the diesel engine

1 — the Top radiator hose
2 — a cooling system fan Casing
3 — Krylchatka and a driving pulley of the fan
4 — Belts of the drive of the generator and K/V compressor
5 — the Generator
6 — Natyazhitel of a belt of the drive of the K/V compressor

7 — the Pulley of a bent shaft
8 — the Top and lower sections of a cover of the GRM drive
9 — Natyazhitel of a gas-distributing belt with a spring
10 — the Gas-distributing belt
11 — Nizhny Novgorod a radiator hose
12 — a heater Hose
13 - Assembly of the water pump with a tension level of the generator


 PERFORMANCE ORDER

  1. Turning a bent shaft in the normal direction, bring the piston of the first cylinder into the provision of VMT of the end of a step of compression.
  2. Empty the cooling system (see the Head the Current leaving and service).
  3. Details of installation of the water pump are shown, - dismantle components as their numbering.
  4. Installation is made upside-down. Track observance of requirements of Specifications of the Head of the Cooling system, heating, ventilation and air conditioning to efforts of tightening of carving fixture.

Service

Design of the water pump of the cooling system of the diesel engine
1 — the Cover
2 — Sealing laying
3 - Case

 PERFORMANCE ORDER

  1. In case of need the water pump can be disassembled for the purpose of check of a condition of its internal components and replacement of sealing laying.
  2. The design of the water pump is shown, - act as numbering of components.

Dismantling of the case of the water pump should not be made! In case of need the case is replaced assembled with internal components.

  1. Assembly is made in skim milk an order.