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R
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[3] DISASSEMBLY/ASSEMBLY
[3] -1. Poly V-belt 4-241
DISASSEMBLING
(1) Disassemble Belt cover.
Remove Belt cover and then remove Poly V-belt 4-241 as illustrated in Fig. 2 in case of replacing the Poly V- belt only.
In case of replacing Armature, Ball bearings or Drum, remove the Poly V-belt as illustrated in Fig. 2A.
Cut Poly V-belt 4-241.
Poly V-belt 4-241
ASSEMBLING
(1) Mount Poly V-belt 4-241 as illustrated in Fig. 3.
1. Engage all V-shaped ribs of Poly V-belt 4-241
with the grooves of V-pulley 4-20L (small one).
And engage some of V-shaped ribs of the same
of the Poly V-belt with the groove of V-pulley
4-37 (large one).
V-pulley 4-37
Poly V-belt 4-241
V-Pulley 4-20L
< Note >
Be careful, not to push so deep that
Poly V-belt 4-241 rubs against
Bracket complete.
Fig. 2
Poly V-belt 4-241
V-Pulley 4-20L
Poly V-belt 4-241
Bracket complete
Fig. 2A
1. Insert screwdriver under Poly V-belt 4-241.
2. Lever up the Poly V-belt with the screwdriver,
while turning any of two V-pulleys.
Now, Poly V-belt 4-241 is removed.
Bracket complete
Poly V-belt 4-241
Fig. 3
2. Turn V-pulley 4-37 (large one), while pressing
the V-belt toward Bracket complete, until all
V-shaped ribs of Poly V-belt 4-241 with the grooves
of V-pulley 4-37 (large one). Now, Poly V-belt and
both of V-pulleys engage each other.
Poly V-belt 4-241
V-Pulley 4-37
P 3 / 11
V Pulley 4-20L
Screwdriver
V-pulley 4-37
Poly V-belt 4-241
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