Polaris msx 110 Service Manual page 81

ENGINE DISASSEMBLY / ASSEMBLY
Engine Disassembly Process
24. Rotate the engine assembly 180_ so that the valve train
is down, facing the floor. Using the hand crank, crank
the timing chain out of the engine.
25. With the timing chain removed from the engine, the
crankcase can be split in two. To begin, loosen and
remove the four case bolts located in the oil sump
gallery. (Photo O)
26. The lower case bolt located on the PTO side also holds
the oil pump relief piston cover in place. (Photo P)
27. Once the plate is removed, use a magnet to remove the
spring and piston from inside the bore.
4.26
2004 Four Stroke PWC Service Manual
PHOTO O
PHOTO P
PHOTO Q