SAFARI

ENGINE

111

Fig. 2

Fig. 3

Fig. 4

Fig. 1

VACUUM PUMP

REMOVAL AND DISASSEMBLY VACUUM PUMP

1 Remove air inlet and outlet connections from

vacuum pump.

2 Remove cylinder head.

3 Crank engine till piston is at its outermost position.

Remove cylinder sleeve. Fig. 1.

4 Remove piston pin circlip. Fig. 2.

5 Force out piston pin and remove piston.

6 Unscrew connecting rod cap bolts and carefully

remove connecting rod and cap with bearing

shells. Fig. 3.

7 Unscrew suction valve cap from cylinder head

using adopter, 321 589 02 07. Fig. 4. Remove valve

spring, valve disc and valve seat.

8 Unscrew delivery valve seat from cylinder head

using adopter, 312 589 09 07. Fig. 5. Remove valve

disc, valve spring and spring housing.

9 Clean all parts.