P 12/ 17
R
epair
[3] ASSEMBLY/ DISASSEMBLY
[3] -4. Crank section (cont.)
ASSEMBLING
(1) Assemble Ball bearing 6206LLU and Helical gear 57 to Crank shaft as drawn in
Fig. 22
.
Fig. 22
1. Set Helical gear 57 with the high stepped rim of Helical gear 57 facing to Ball bearing side.
And assemble Helical gear 57 with the bearing to Crank shaft as drawn in
Fig. 23
,
or an incomplete engaging with Armature’s Gear may occur as drawn in
Fig. 24
.
Correct
1R258
1R029
Arbor press
Helical gear 57
Crank shaft
Wrong
High stepped
rim
of
Helical gear 57
Ball bearing
6206LLU
Armature’s gear
Armature’s gear
Helical gear 57
Fig. 23
Fig. 24
(2) Assemble Crank shaft section to Crank housing as drawn in
Figs. 25
and
26
.
(3) Assemble components by reversing the disassembly steps (6) to (1). (Refer to
Figs. 18, 17, 16
and
15
.)
Fig. 25
Cylinder 40
Cylinder 40
Crank
Housing
Piston
1. Insert Piston into Cylinder 40.
2. Assemble Cylinder 40 to Crank housing.
1. Move Connecting rod of piston to the upper dead point
on Handle assembling side. And then, align the pin of
Crank shaft with the hole of Connecting rod, and tap
Helical gear 57 with a plastic hammer.
The pin of Crank shaft
Helical gear 57
Connecting rod
of Piston
Connecting rod
The hole of Connecting rod
Flat washer 12
Crank shaft
2. Crank shaft is fitted into Connecting rod.
Note
: Do not forget to assemble Flat washer 12
to Crank shaft.
Fig. 26
