A Oil pump components - 1.3 litre VVT-i engines

Non-VVT-i engines

Removal

1 Remove the oil dipstick, oil sump and the oil pick-up/strainer assembly (see Section 12).

2 Remove the timing belt, idler pulley and spring, crankshaft pulley, crankshaft sprocket (see Section 5) and, on 1.3 litre engines, undo the nut and remove the oil pump sprocket.

5 Where fitted, remove the crankshaft position sensor (see illustration). Unbolt and remove the oil dipstick pipe. On 1.3 litre engines, remove the oil pressure relief valve from the engine block.

6 Remove the bolts and detach the oil pump body from the engine (see illustration). You may have to pry carefully between the main bearing cap and the pump body with a screwdriver, or tap behind the oil pump with a soft-faced hammer. On 1.3 litre engines, remove the O-ring.

5 Use a scraper to remove all traces of sealant and old gasket material from the pump body and engine block, then clean the mating surfaces with lacquer thinner or acetone.

6 Remove the five Torx screws (1.6 litre engine) and separate the pump cover from the body. Lift out the drive and driven rotors (see illustrations).

7 Remove the oil pressure relief valve circlip retainer, spring and piston.

Warning: The spring is tightly compressed - be careful and wear eye protection.

8 Remove the timing chain as described in Section 6.

9 Undo the five bolts and remove the oil pump from the engine block (see illustration).

10 Undo the plug and remove the pressure relief spring and piston (see illustration).

11 Undo the 3 screws remove the pump cover. Lift out the pump rotors (see illustration).

Дата добавления: 2014-12-23