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ENGINE
EC38PL Engine
Disassembly, Cont.
Reassembly Note: The head gasket should have the
word UP (B) toward the cylinder head and the tab (C)
toward the exhaust, matching the tab area on the cyl-
inder.
400L Head Gasket pictured at right.
NOTE: Small hole in cylinder above exhaust port is a
decompression aid for starting.
8. Remove oil line from intake boot.
9. Loosen clamps retaining coolant transfer hose
and remove the four cylinder nuts. NOTE: Use a
14 mm socket on the exhaust side. A 14 mm
wrench will be necessary on the intake side.
10. Remove cylinder.
11. Refer to page 3.35-3.40 to inspect parts.
Reassembly Note: Due to limited clearance, a torque
adaptor must be used to apply specified torque to
base nuts upon reassembly.
12. Install piston support block and remove C clips.
Reassembly Note: When reinstalling C clips, make
sure that the open end of the retainer clip points either
up or down, not to the side.
13. Remove piston pin using Polaris piston pin puller
(PN 2870386).
14. Refer to page 3.35-3.40 to inspect parts.
4/99
Oil Line
3.28
C
B
Polaris Sales Inc.
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Troubleshooting
