[3] DISASSEMBLY/ASSEMBLY
[3]-2. Impact bolt, Striker (cont.)
ASSEMBLING
Fig. 8
(1) Assemble O rings and Fluoride rings to Impact bolt as drawn in
Fig. 8
.
1R214
Assembly of Rings to Impact Bolt
Correction
Insert Impact bolt from
the HR4000C side of
1R214. And keep
Impact bolt approx.
60 seconds in 1R214.
Impact bolt
Wrong
Correct
Before Correction:
Rings' edges are protruding from
the top edge of the groove on
Impact bolt.
groove on Impact bolt
Be careful about the assembly direction
of Impact bolt when inserting it into
Tool holder.
Fluoride ring 25
O ring 20
O ring 20
After Correction:
Rings' edges are positioned under
the top edge of the groove on
Impact bolt.
Corrected
R
epair
P
6
/
19
Fig. 9
2. Assemble the parts drawn below to Cylinder. Be careful
about the assembly directions of Ring 17 and Slide sleeve.
1. Insert Striker into Cylinder so that
the O ring 22 side faces to Piston
in Crank housing.
(2) Assemble Striker section as drawn in
Fig. 9
.
(3) Assemble Barrel section to Cylinder. Refer to
Fig. 6
.
Cylinder
Ring 17
Correct
Wrong
Rubber ring 18
Slide
sleeve
Compression spring 33
O ring 22
Striker
Cylinder
1R312
