Kohler KD 500 Instrukcja warsztatowa - Strona 32

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Engine assembly

- 32 -

Timing system cover pre-assembly

Prepare the cover of the timing system in the following way:

1. Mount the main bearing as indicated at page 18.

2. Fit in the pin and drive shaft bearing ring (fig 52).

3. Mount the oil pump rotors as described at page 23. Insert the

plug and driving pin as shown in fig. 53 - A. Fix the oil pump

cover in place by tightening the screws to the following torque

value:

0,8 ÷ 1,0 kgm (7,8 ÷ 9,8 Nm)

4. Insert the by-pass valve using tool code 00366R0210 (fig. 54);

mount the by-pass check screw with Loctite 648; mount the

bypass valve inspection plug on the outside of the cover on

the timing system side.

5. Fit the retainer cap on the oil intake duct at the base of the

cover on the timing system side, using Loctite 648 (fig. 53 -

B).

6. Tighten the internal oil filter (fig. 53 - C).

7. Fit on the engine oil filter and relative plug including the

O-Ring (fig 53 - D).

8. Mount the rpm governor, in compliance with the alphabetical

sequence given in fig. 55.

9. Fit in the fuel flow limiter

10. Mount the oil retention ring as indicated on page 35 fig.66.

Workshop Manual KD500 _ cod. ED0053029390 - 1° ed_rev. 00