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3.15. The oil pump - removal, check and installation

Removal
1. Take off a gas-distributing belt and an asterisk of the camshaft.
2. Remove the oil pallet.

14.3 The Maslozaborny branch pipe is attached by two bolts (are specified by shooters) to a back part of the oil pump (1,5 l)


3. Unscrew bolts of a maslozaborny branch pipe from a back part of the oil pump (14.3).

14.4 Unscrew pressure regulator cap, get a spring and a plunger


4. Unscrew pressure regulator cap, get a spring and a plunger (14.4).
5.  Remove  a natyazhitel  of a gas-distributing belt.

14:6á Oil pump (1,5 l)
1. Oil filter
2. Cap  of a drain opening
3. Oil pallet
4. Maslozaborny branch pipe
5. Laying
6. Cap
7. Pressure regulator spring
8. Pressure regulator plunger
10. Forward epiploon of a bent shaft
11. Pump casing
12. Laying
13. Cover of the oil pump
14. External gear wheel
15. Internal gear wheel


14:6í Oil pump (1,6 l)
1. Epiploon
2. Cover of the oil pump
3. Rotor of the oil pump
4. Laying
5. Cap
6. Spring
7. Plunger
8. Casing
9. Laying
10. Epiploon of a bent shaft
11. Oil filter
12. Laying
13. Adapter of an oil filter
14. Oil pressure switch


14:6ó Oil pump (2,0 l of SOHC and DOHC, 2,4 l and 1,8 l)
1. Oil pressure switch
2. Oil filter
3. Arm of an oil filter 4. Plunger
5. Spring
6. Laying
7. Cap
8. Cap cover '9. Bolt
10. Ring consolidation
11. Epiploon of a silent shaft
12. Forward epiploon of a bent shaft
13. Laying
14. Epiploon                            
15. Casing                                  
16. Leading gear wheel of the oil pump
17. The conducted gear wheel of the oil pump
18. Cover of the oil pump
19. Laying
20. Right silent shaft
21. Left silent shaft
22. Forward bearing of a silent shaft
23.  Back bearing of the right silent shaft
24.  Back  bearing of the left silent shaft


6. Unscrew the bolts fixing the oil pump to the block of cylinders. Accurately take the pump from the engine (14.6a, 14.6b, 14.6v).

14.7 Unscrew screws (are specified by shooters) and uncover the oil pump (1,5 l)


7. Uncover a back part of a casing (14.7) and get internal and external gear wheels of the pump.
8. Take an epiploon of a bent shaft from a casing.
Check
9. Carefully clean all details and remove traces of old laying from surfaces. Examine details on existence of wear, cracks and other damages. If necessary make replacement.

14.10a Establish internal and external cogwheels that tags were located as it is shown in the drawing (1,5 l)


14.10b Measure a gap between an external cogwheel and a pump housing


14.10v Measure a gap between an internal cogwheel and a dividing element.


14.10g Measure a gap between an external cogwheel and a dividing element.


14.10d Measure a gap between the side planes of gear wheels and the plane of a pump housing


14.10e install gear wheels In the pumps of gear type put in action by a gas-distributing belt having combined tags


14.10zh install a rotor In the pump of rotor type so that tags were turned up


10. Establish internal and external cogwheels of the pump and measure gaps (14.10a, 14.10b, 14.10v, 14.10g, 14.10d, 14.10e, 14.10zh). Measure pressure regulator spring length. Compare the sizes received by you to the data provided in Technical characteristics.

If necessary replace details. Establish a pump cover. Tighten bolts.
Installation
11. Establish a new epiploon of a bent shaft.
12. Establish details of the regulator of pressure and screw up a cap.
13. Install the pump and new laying, insert and tighten bolts.
14. Establish the remained details.
15. Fill in oil, start the engine and check oil pressure.

14:13 In installation time of the pump you remember that the internal gear ring has to put on on a flat cut of a bent shaft