Repair manual

1
2
49025
32618
49026
Figure 51
Figure 52
Figure 53
Figure 54
Remove the piston pin (1).
If removal is difficult use the appropriate beater.
Meas uring the diameter of the pistons
Measuring the gudgeon pin diameter (1) with a micrometer (2).
Conditions for correct gudgeon pin-piston
coupling
Lubricate the pin (1) and the relevant housing on the piston
hubs with engine oil; piston must be inserted with a sligh t
finger pressure and it should not come out by gravity.
71714
Using a micrometer (2), measure the diameter of the piston
(1) to determine the assembly clearance; the diameter has to
be measured at the value X shown:
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
29
F3C CURSOR ENGINES
Print P2D32C005 E Base - May 2007