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[3] DISASSEMBLY/ASSEMBLY
[3] -3. Cylinder Section
R
epair
DISASSEMBLE
ASSEMBLE
1) Disassemble Chuck section, Barrel and Tool holder section from Crank housing, as illustrated in Fig. 10.
2) Remove the parts from Cylinder 28.5 in the following order. (Fig. 20)
1. Impact bolt 2. Ring 17 3. Rubber ring 17 4. Slide sleeve 5. Ring 33 6. Compression spring 37
3) Take out Striker from Cylinder 28.5. (Fig. 21) Now O ring 22 can be removed from Striker.
1) Insert Striker with fresh O ring 22 into Cylinder 28.5. (Fig. 22)
2) Assemble the parts for cylinder section as illustrated in Fig. 23.
Ring 17
Ring 17
Ring 17
Ring 33
Impact bolt
Impact bolt
Ring 33
Face the Brim portion to Rubber ring 17 side
to accept Compression spring with its Brim.
Face the Metal portion
to Crank housing Side.
In this case, impossible to
accept Impact bolt with
Ring 17 exactly.
Because the small hole
side faces to Impact bolt .
Rubber ring 17
Slide sleeve
Slide sleeve
Compression spring 37
Compression
spring 37
Cylinder 28.5
Cylinder 28.5
Striker
O ring 22
Fig. 20
Fig. 21
Striker
Cylinder 28.5
Striker
Cylinder 28.5
Crank housing
O ring 22
O ring 22
Insert Striker into Cylinder 28.5,
facing O ring 22 side to Crank housing.
Fig. 22
Fig. 23
Rubber Ring 17
Crank housing
Crank housing
3) Assemble the Chuck section, Barrel complete and Tool holder to Crank housing. (Fig. 10)
