P 24/ 25
Repair
[3]DISASSEMBLY/ASSEMBLY
[3]-12. Engine Block (cont.)
ASSEMBLING
(3)Assemble the new Piston clip with Awl. (Fig. 47)
Fig. 47
Piston clip opening must face to either the top side or
Skirt side of Piston when assembled.
Groove on Piston | Groove on Piston |
Top Side | Top Side |
Skirt Side | Skirt Side |
Piston clip
(4)Assemble Piston rings (Fig. 48).
Fig. 48
Top view of Piston |
|
Note 1: | |
| Carefully open Piston ring when fixed |
| so as not to break it. |
The first nock pin in the lower groove
1. Mount Piston ring to the lower groove while aligning its opening gap to the first nock pin.
The second nock pin in the upper groove
Note 2:
Face cut surface to the top when Piston ring is assembled.
2.Mount another Piston ring to the upper groove while aligning its opening gap to the second nock pin.
(5)Assemble Cylinder gasket to Cylinder. (Fig. 49)
Fig. 49
1.Apply 2 stroke engine oil to the internal surface of Cylinder before assembling it to Crankcase assembly.
2. Assemble Cylinder gasket while aligning its square hole to that of Cylinder.
Cylinder
Cylinder gasket