Specifications

P25 Series of Engines

NOTE: Apply a coating of Slick 50

® or similar prod-

uct to the connecting rod bearing as a

assembly lube.

5. Place the cylinder O-ring on the crankcase.

6. Slide the connecting rod onto the crankshaft pin.

NOTE: The lettering on the connecting rod bearing

must face the crankshaft and the exhaust

port must face the mounting arm of the igni-

tion coil. See Figure 8.13.

7. Apply a thread locking compound such as Loctite

266 to the cylinder bolts. Install the cylinder bolts

using a T-30 torx driver and tighten them to a torque

of 110 - 120 in lbs (12 - 14 Nm). See Figure 8.14.

8. Apply a light coat of oil to the O-ring on the engine

cover. See Figure 8.15.

9. Install the engine cover and tighten the two screws

to a torque of 30 - 40 in lbs (3 - 5 Nm).

Figure 8.13

Exhaust port

Mounting arm of

the ignition coil

Lettering facing in

Figure 8.14

Cylinder bolts

Figure 8.15

O-ring

For Parts Call 606-678-9623 or 606-561-4983