Lubrication system
1 - oil pump, 2 - pump oil receiver, 3 - oil pan, 4 - drain plug, 5 - oil pan gasket, 6 - oil filter holder, 7 - oil pressure sensor, 8 - oil cooler, 9 - oil filter, 10 - oil level indicator guide, 11 - oil level indicator, 12 - oil pump drive gear, 13 - oil pump mounting bolt
Oil pump
1 - cover, 2 - oil receiver, 3 - shaft with gear, 4 - housing, 5 - valve, 6 - gear
Withdrawal
1. Drain engine oil.
2. Disconnect the ground wire from the battery and remove the air filter.
3. Remove the upper radiator shroud and disconnect the two engine mount brackets.
4. Support the engine with a hoist (tool 21.060).
5. Unscrew the bolts and remove the oil pan.
6. Unscrew the plug on the oil pump housing.
7. Unscrew the nut with a plugged hole, remove the washer; unscrew the oil pump mounting bolt and remove it together with the washer.
8. Remove oil pump 1 from inside the cylinder block (2 - pump drive shaft).
Installation
1. Install the oil pump inside the engine block so that the tapered hole in its body is opposite the threaded hole for the mounting bolt.
2. Install the copper washer, tighten the oil pump mounting bolt and plugged nut together with the washer.
3. Measure the width of the gap between the surfaces of the threaded plug and the engine block.
4. Install a washer 0.05–0.10 mm thick to ensure adequate working clearance.
5. Perform the rest of the steps in reverse order with respect to the process of removing the oil pump.
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