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3.2.13. Oil pump

Removal

PERFORMANCE ORDER
1. Remove the oil pallet.
2. Take off a gas-distributing belt and the lower intermediate pulley.
3. Remove an asterisk of a bent shaft.

4. Turn off bolts (shooters) and remove a maslozaborny branch pipe.
5. Remove the generator.
6. Remove the compressor of the air conditioning system and shift it aside. Do not disconnect hoses from the compressor.

7. Remove a compressor arm.

8. Remove an adjusting plate of the pump of system of strengthening of steering and shift the pump from the oil pump aside.

9. Remove the lower intermediate pulley of a gas-distributing belt.
10. Unscrew bolts and disconnect the oil pump from the engine.

11. Remove a sealing ring. Remove a lock ring of the reducing valve, get a clamp a spring, a spring and the piston of the valve.

12. Unscrew screws and uncover the pump.
13. Uncover and get pump gear wheels.
14. Carefully clean and wipe with acetone the joined surfaces of a casing of the pump and the block of cylinders

Check

PERFORMANCE ORDER
1. Clean all details solvent and check them for existence of wear and damages.
2. If the spring or the piston of the reducing valve are damaged, it is necessary to replace all elements of the valve.
3. Measure a gap between the conducted gear wheel and a casing of the pump.
4. Measure a gap between the plane of gear wheels and the plane of a casing of the pump.
5. Measure a gap between teeth of gear wheels – tags on surfaces of gear wheels have to be directed outside. If gaps exceed the most admissible norms, gear wheels need to be replaced.

Installation

PERFORMANCE ORDER
1. Replace an epiploon of a bent shaft. Grease an epiploon with universal lubricant.
2. Establish gear wheels in a casing. Tags on gear wheels have to be directed outside.
3. Fill a pump cavity with vaseline and establish a pump cover. Tighten screws.
4. Establish elements of the reducing valve in a pump casing.
5. Apply a sealant layer on the joined surface of the pump, establish a sealing ring.

6. Install the pump a sealing ring (shooter), insert and tighten pump bolts.
7. Establish the remained details.