Subaru EX13 Service Manual page 30

Step Parts to remove
Connecting rod and
piston
25
Piston and piston rings
26
Remarks and procedures
(1) Scrape off any carbon from the cylinder
and the piston head, then remove the
connecting rod bolt.
(2) Remove the connecting rod cap.
(3) Rotate the crankshaft until the piston
comes to its top position. Push the
connecting rod and remove the piston
from the upper part of the cylinder.
(1) Remove the piston clips (2 pcs.). Take
out the piston pin and then remove the
piston from the connecting rod small end,
taking care not to damage the connecting rod
small end.
(2) Remove the piston rings from the piston
by spreading them at the gap.
Take special care not to damage the rings
when doing this.
CONNECTING ROD CAP
M6 x 33 (EX13, 17, 21)
M7 x 40 (EX27)
CONNECTING ROD BOLT : 2 pcs.
Fig.5-22
- 27 -
10 mm box spanner
M6 × 33mm : 2 pcs.
(Models EX13, 17 and 21)
M7 × 40mm : 2 pcs.
(Model EX27)
CONNECTING ROD
PISTON
PISTON PIN
CLIP
Fasteners
PISTON RING
CLIP