P
7
/
8
[6] DISASSEMBLY/ASSEMBLY OF ARMATURE SECTION (Cont.)
R
epair
ASSEMBLING
1) Mount Bearing retainer to Armature. Press-fit Ball bearing 6003LLB into Armature shaft.
2) Push new O ring 16 by hand until it contacts to the inner ring of Ball bearing 6003LLB as illustrated in
Fig. 24
.
3) Press-fit Ring 17 as illustrated in
Fig.25
. Pay attention to the direction of Ring 17.
4) Secure the their assembled parts by installing Retaining ring S-17 into the groove of Armature shaft
.
5) Assemble the armature section while holding gear housing complete as illustrated in
Fig. 20L
.
Ball bearing 6003LLB
Bearing retainer
Inner ring of Ball bearing 6003LLB
O ring 16
Armature shaft
Armature shaft
Ring 17
Groove for O ring 16
Groove for Retaining ring S-17
O ring 16
Fig. 24
Fig. 25
[7] ASSEMBLY OF OIL SEAL 22 IN GEAR HOUSING COMPLETE
0.5mm deeper than the rim
Rim
( Armature's Ball bearing 6003LLB
is accepted by this rim.)
Gear housing complete
When assembling Oil seal 22 to Gear housing complete, press-fit it for 0.5mm deeper than the rim for accepting Ball
bearing 6003LLB using 0.5mm thickness flat washer. Be sure to remove the 0.5mm thickness flat washer from Bearing
box after setting Oil seal 22 in place. (
Fig. 26
)
Oil seal 22
Bearing box part
Fig. 26
[8] ASSEMBLY OF TENSION SPRING 4 FOR SAFETY COVER
[9] FINE ADJUSTMENT OF BASE TO SAW BLADE AT 90 DEGREES
ASSEMBLING
When connecting Safety cover to Blade case with
Tension spring 4, hook the end of Tension spring 4
as illustrated in
Fig. 27
.
Adjust the angular deviation by loosening/tightening M5x8 Hex. socket set screw for adjusting bev
el
angle and by using
1R208. See the instruction manual for the details.
Blade side
Safety cover
Tension spring 4
Blade case
Gear housing Side
Pass the hook
from Gear
housing side to Blade side
.
Pass the hook
from blade side to
Gear housing side
.
Fig. 27
