R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-1. Poly V-belt 4-241 (cont.)
ASSEMBLING
DISASSEMBLING
Fig. 4
Fig. 5
1) Hook Poly V-belt 4-241 with V-pulley 4-20L. (
Fig. 4
)
2) Hook a part of Poly V-belt with V-pulley 4-37. (
Fig. 4
)
3) Turn V-pulleys 4-20L and 4-37 counterclockwise by hands to fit Poly V-belt 4-241 to the V-pulleys while holding
Poly V-belt firmly. (
Fig. 4
)
Note
: If it is difficult to completely fit Poly V-belt to V-pulleys, continue turning V-pulleys until all the grooves are
engaged with the protrusions of V-belt.(
Fig. 5
)
V-pulley 4-20L
on Motor side
1
2
3
1
2
3
V-pulley 4-37 on Drum side
Protrusions on Poly V-belt 4-241
Two positions of
Poly V-belt 4-241
Grooves on V-pulleys
[3]-2. Motor section
Fig. 6
Fig. 7
Fig. 8
Fig. 9
1) Remove Belt cover and Poly V-belt 4-241 as illustrated in
Fig. 2 or Fig. 3
Note
: Separating Armature from Bracket is impossible without removing Poly V-belt.
2) Loosen M4x16 Pan head screw and remove Chip cover. (
Fig. 6
)
3) Remove Brush holder caps and Carbon brushes, then remove four 4x18 Tapping screw on Bracket. (
Fig. 7
)
4) Remove Bracket by tapping Main frame complete. (
Fig. 8
) Armature and Drum complete come with Bracket.
5) Hold Armature by gloved hand and turn V-pulley 4-20L clockwise using wrench 13. (
Fig. 9
)
V-pulley 4-20L can be removed.
Note
: V-pulley 4-20L has a left hand thread.
.
Wrench 13
M4x16 Pan head screw
Carbon brush
Bracket
Bracket
Bracket
Brush holder cap
4x18 Tapping
screw (4pcs.)
Chip cover
V-pulley 4-20L
Armature
Drum complete
P
3
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