Piston Pin Specifications; Piston Ring Thickness Specifications - Winnebago 1987-1989 LeSharo Service Manual

ENGINE OVERHAUL
&
REBUILD
PISTON - SLEEVE ASSEMBLIES
PISTON PIN SPECIFICATIONS
I, _
PISTON RING THICKNESS SPECIFICATIONS*
Install replacement rings on each piston:
Dimension
mm
in
75
2.952 23 0.905
14
0.551
No. Description
mm
in
1.75 0.068 2.00 0.078 4.00 0.157
• the taper compression ring (2) with the MARK
facing up
• the top compression ring (3)
• the oil scraper ring (1)
*Piston rings are pre-gapped.
• the piston rings are pre-gapped and the existing
gaps should not be changed.
r:( •
locate the gaps on the pistons at
1200
intervals.
L-i
l.····.···
1
j..
r ..'.
i
,
;
-
I.i
B3-23