3c33ddb1

3.3.15. Oil pump

Removal

PERFORMANCE ORDER
1. Take off a gear belt.
2. Remove pulleys of the oil pump and a bent shaft.
3. Remove the main unit of the oil pallet.
4. Unscrew bolts and uncover the oil pump the end of a bent shaft.
5. Using a marker, note the mutual provision of an internal and external rotor of the oil pump.
6. Remove an internal rotor of the oil pump.
7. Remove an external rotor of the oil pump.
8. If it is necessary, unscrew a bolt of the safety valve of pressure, remove a sealing ring.

Check
PERFORMANCE ORDER
1. Clear details of the oil pump and check them for wear existence.
2. Using a probe edge, check a gap between pump rotor teeths.
3. Using a probe edge, check a gap between an external rotor and the case of the oil pump.
4. Check that the piston of the safety valve easily and freely moved under the influence of a spring.

Installation
PERFORMANCE ORDER
1. Install a new sealing ring on the safety valve of pressure and screw up the valve in the block of cylinders, having tightened it the required moment.
2. Oil a pump rotor pure engine and establish in a pump housing according to earlier made tag.
3. Replace sealing rings of the oil pump and a bent shaft.
4. Check that the interfaced surfaces of the case of the oil pump and a cover of the pump, pure and dry.
5. Apply a thin film of sealant on the interfaced surface of a cover of the oil pump and, being careful, establish a cover of the oil pump (A and In – places of putting sealant).
6. Apply sealant on a carving of bolts of fastening of a cover of the pump and screw up screws, having tightened them the required moment.
7. Establish pulleys of the oil pump and a bent shaft. Install the oil pallet.
8. Fill in pure engine oil in the engine.

Replacement of a sealing ring of the oil pump

PERFORMANCE ORDER
1. Remove a pulley of the oil pump.
2. Drill two small openings located in the opposite ends of a sealing ring in a sealing ring. Screw in two self-cutting screws in the drilled openings of a sealing ring and, using flat-nose pliers, extend a sealing ring for heads of screws.
3. Clear a nest of a sealing ring.
4. Oil pure engine working edges of a new sealing ring and, using a tubular mandrel, establish a sealing ring into place.
5. Establish a pulley of the oil pump.