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 printable version
The oil pump of engine DOHC
1 - oil strainer;
2 - a bolt, 15-22 N ??? m;
3 - installation;
4 - the plug;
5 - a spring;
6 - bolt, 20-27 N ??? m;
7 - a forward sealing ring;
8 - the front cover;
9 - internal gear oil pump; | 10 - External gear oil pump;
11 - a cover of the oil pump;
12 - a lining;
13 - a bolt, 6-8 N ??? m;
14 - oil pan;
15 - a lining;
16 - cork, 35-45 N ??? m;
17 - the plug;
18 - Oil filter. |
Withdrawal
| PERFORMANCE ORDER | | 1. Remove the timing belt. | | 2. Remove all screws on oil sump. | | 3. Remove the oil pan. | | 4. Remove the 2 bolts and remove oil strainer with oil receiving pipe. | | 5. Remove the front cover. | | 6. Remove the oil pump. |  | 7. Remove the internal and external gear pump the oil out of the front cover, previously noting their relative position. | | 8. Remove the plug and remove the spring and plunger. |
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Check
| PERFORMANCE ORDER | | 1. Check oil pan for cracks or damage and replace it if necessary. | | 2. Check the oil filter for cracks or damage and replace it if necessary. | | 3. Check the front cover for wear or damage in contact with the gear oil pump and replace it if necessary. | | 4. Check for worn or damaged gear teeth oil pump. |  | 5. The probe measure the gap between the gear and the oil pump jack in a cover.
Maximum permissible backlash external gear of the oil pump: 0,12-0,18 mm |  | 6. The probe measure the gap between the teeth of the gear oil pump.
Maximum permissible backlash between the teeth of the gear oil pump: 0.001-0.003 mm |  | 7. The metal ruler and a feeler gauge, measure the side clearance of the oil pump gear.
Maximum permissible backlash of rotors of the oil pump: 0,04-0,085 mm |
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Setting Oil pump
| PERFORMANCE ORDER |  | 1. Install the outer and inner gear of the oil pump in the front cover, pre-aligning the marks made previously. | | 2. Install the oil pump cover and secure it with screws. After tightening the bolts, make sure that the gears are turned easily and smoothly. Tightening torque: 6-8 N ??? m | | | 3. Install a safety valve, a spring and screw cap, having tightened its demanded moment. Before installation grease relief valve engine oil. Torque: 40-50 N ??? m |
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