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R
epair
[2] Disassembly/ Assembly
[2]-1. Armature (cont.)
DISASSEMBLING
9) Remove Armature from Bearing box by striking the armature shaft end.
When it is difficult to remove Armature in the above manner, put
Bearing box on U-shape base of arbor press, then press down
Ball bearing 6200LLB of Armature using 1R027 and arbor press.
(Fig. 9)
10) Remove Ball bearing 606ZZ from the commutator-end of Armature shaft
using 1R269 and waterpump pliers. (Fig. 10)
Note: Be sure to firmly hold the jaws of 1R269 with waterpump pliers
because the space between Insulation washer and Ball bearing
606ZZ is so tight that Ball bearing 606ZZ cannot be securely
held with the jaws of 1R269.
11) Remove Ball bearing 6200LLB from the drive-end of Armature shaft
using 1R269. (Fig. 11)
Note: Before attaching 1R269 to Ball bearing 6200LLB, be sure to
fasten M4x10 +Countersunk head screw to the drivee-end of
Armature shaft in order not to damage to the threads inside
Armature shaft.
Fig. 10
1R269
Ball bearing 606ZZ
DISASSEMBLING
Take the disassembling step in reverse.
Note: Be sure to set Flat washer 10 in place before pressfitting Ball bearing 6200LLB to Armature shaft. (Fig. 11)
waterpump pliers
Insulation washer
Fig. 9
1R027
Ball bearing
6200LLB of
Armature
Fig. 11
M4x10 +Countersunk
head screw
Flat washer 10
P 3/ 5
Bearing box
U shape base
of arbor press
Ball bearing
6200LLB
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