Withdrawal
1. Remove the toothed belt.
2. Turn out all bolts of fastening of the oil pallet.
3. Remove the oil pan.
4. Turn out 2 bolts and remove the mesh oil filter with an oil receiving pipe.
5. Remove the front cover.
6. Remove the oil pump cover.
7. Remove the oil pump inner and outer gears from the front cover. Gears are marked with alignment marks. The inner and outer gears of the pump must be installed as shown in the figure.
8. Turn out a stopper of the reducing valve and remove a spring and a plunger.
Examination
1. Check the oil pan for cracks or damage and replace if necessary.
2. Check the oil strainer for cracks or damage and replace if necessary.
3. Check the front cover for wear or damage where it contacts the oil pump gears and replace if necessary.
4. Check for wear or damage to the oil pump gear teeth.
5. Using a feeler gauge, measure the clearance between the oil pump outer gear and the socket in the pump housing.
Radial clearance between the outer diameter of the outer gear and the socket in the pump housing, mm:
- 1.3L engine: 0.12–0.18
- 1.1L engine: 0.10–0.18
6. Measure the gap between the teeth of the oil pump gears with a feeler gauge.
The gap between the teeth of the gears of the oil pump, mm:
- 1.3L engine: 0.025–0.069
- 1.1L engine: 0.06–0.18
7. Check the clearance between the end face of the outer gear and the plane of the pump housing.
8. Check the front oil seal for wear or damage to the sealing lips and replace if necessary.
9. Check the sealing lip for deterioration. Replace oil seal if necessary.
Installation
1. Install the outer and inner gears of the oil pump in the front cover, after aligning the alignment marks.
2. Install the oil pump cover and secure it with bolts. After tightening the bolts, check that the gears turn easily and smoothly.
Tightening torque: 8–12 Nm
3. Install the pressure reducing valve plunger, spring and tighten the plug to the required torque. Lubricate the relief valve with engine oil before installation.
Torque:
- 1.3L engine: 40–50 Nm
- 1.1L engine: 20–30 Nm
4. Install tool 09231-2210 (conductor) for pressing the front crankshaft sealing ring onto the crankshaft nose. Apply engine oil to the outer surface of the jig and manually slide the new O-ring over the jig until it contacts the front crankshaft cover. Install only a new O-ring.
6. Install the timing belt crankshaft pulley, timing belt and attachment drive crankshaft pulley.
7. Install the oil filter.
8. Clean the mating surfaces of the oil pan and cylinder block from the remnants of the old gasket.
9. Apply a continuous coat of sealant to the oil pan flange groove. Place the sealant around the bolt holes on the inside.
Attention!
- 1. The thickness of the sealant layer should be about 4mm.
- 2. Install the oil pan within 15 minutes after applying the sealant.
10. Establish the oil pallet on the block of cylinders and fix with bolts.
Tightening torques: 6–8 Nm