P 5 / 9
Repair
[3] DISASSEMBLY/ASSEMBLY
[3] -2. Spindle section (cont.)
[3] -3. Armature
ASSEMBLING
Fig. 5
Fig. 6
(1) Assemble Ball bearing 6900LLB to Spindle and secure the bearing with Retaining ring S-10.
Refer to the drawings on the bottom of Fig. 4.
(2) Assemble Helical gear 34 as drawn in Fig. 5.
(3) Assemble the above Spindle section to Housing set (L). (Refer to
Fig. 3.)
1. Insert Spindle into 1R033.
2. Put 1R029 on Helical gear 34 and press-fit
them to set Helical gear 34 to Spindle.
Spindle
Helical gear 34
Spindle
1R029
Ball bearing 696ZZ
1R033
(1) Separate Housing set (R) from Housing set (L) by loosening seven 4x18 Tapping screws as drawn in Fig. 3.
(2) Disassemble Armature from Housing set (L). (Refer to Fig. 6.)
Brush holders
Armature
Field
Housing set (L)
1. Separate Brush holders from Armature’s
commutator and take out Armature
together with Field.
2. Separate Armature from Field.
Arbor press
3. Press-fit Ball bearing 696ZZ.
DISASSEMBLING
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