Section 03 ENGINE
Sub-Section 05 (TOP END)
03-05-7
PISTON PIN PULLER (P/N 290 877 092)
1. Bushing (P/N 290 877 181)
2. Expansion sleeve (P/N 290 877 041)
3. Extractor sleeve
4. Extractor spindle
5. Extracting nut (P/N 290 877 155)
– Firmly hold puller and rotate handle to pull pis-
ton pin
no. 4
.
1. Circlip at this side not to be removed
2. Grease expansion sleeve
– By turning the spindle, pull out piston pin until
it is completely removed from bearing.
– Rotate spindle until extracting nut can be re-
moved.
– Remove spindle and extractor sleeve from pis-
ton pin
no. 4
.
– Carefully remove the piston
no. 3
.
– The needles, thrust washers and the expansion
sleeve remain in the connecting rod bore and
may be used again.
To remove rollers with the thrust washers from
the connecting rod bore, push them together with
the expansion sleeve into the bushing (P/N 290
877 181) using any suitable 23 mm (.905 in) diam-
eter pusher.
1. Pusher 23 mm (.905 in)
CLEANING
Discard all gaskets and O-rings.
Clean all metal components in a solvent.
Clean water passages and make sure they are not
clogged.
Remove carbon deposits from cylinder exhaust
port, RAVE valve (787 engine), cylinder head and
piston dome.
F01B0VA
1
2
3
4
5
2
1
F01D2WA
F01D2XA
-
CAUTION
Recover rollers, make sure that 34 rollers are
found for each piston.
F01D2YA
A21C04A
1
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