a. Set the 3 pieces of O ring 36 on Cylinder 40, and insert them into the crank housing.
b. Insert the piston until the rod hole is placed inside the crank room.
c. Insert crank shaft approaching Crank shaft to the rod hole.
Figure 18
Cylinder 40
O ring 36
Rod hole
Piston
Crank housing
Flat washer 56
Crank shaft
Figure 19
a. When Fluoride ring 28s are assenbled on the impact bolt, the fluoride ring 28 will
be extended and protruded over the groove.
b. Insert Impact bolt with Fluoride ring 28 into the repai ring tool 1R-214(Taper sleeve),
and hold about 10 seconds.
c. When inserting the impact bolt into Tool holder A, use care not to pinch or tear off Fluoride ring 28.
Groove on the
impact bolt
Fluorocarbon resin ring 28
O ring
Edge face protruded
Taper sleeve
After modification
Assembling Piston, Rod and Crank shaft(see the figure 18.)
Assembling Fluoride ring 28 on Impact bolt(Same as HR4000C. see the figure 19.)
