Makita 6936FD Technical Information page 5

R
epair
[3] -3. Housing L/Housing R and Motor Section (cont.)
DISASSEMBLING
5) Remove the Motor section from Housing L. Then remove Endbell complete from Armature. (Fig. 10)
6) Put the Motor section on a work bench so that the drive end of Armature touches the work bench.
Then separate yoke unit from armature by pulling it down towards the work bench. (Fig. 11)
Fig. 10
Yoke unit
Armature
ASSEMBLING
1) Assemble the Motor section.
Note 1. Yoke unit is not reversible when assembled to Armature. Be sure to assemble so that the notch in Yoke unit is
positioned on the drive-end of Armature as illustrated to left in Fig. 12. If assembled wrong, the Motor section cannot
be assembled to Housing (L).
Note 2. Because Yoke unit is a strong magnet, when assembling Armature to Yoke unit, be sure to hold the commutator
portion as illustrated to left in
pinched between Yoke unit and the fan of Armature that is pulled strongly by the magnet force.
Fig. 12
[Correct]
Notch
2) Assemble Rubber pin 4 to both Housing L and Housing R as illustrated in Fig. 14.
Note: Make sure that the Rubber pins are in place on Housing L and R before assembling the housings together.
3) Mount the Motor section on housing L with the projection on Housing L fit in the notch of Yoke unit. (Fig. 15)
Fig. 14
Switch
Fig. 11
Endbell complete
Fig. 13. Do not hold the Armature core as illustrated to right or your fingers will be
Fig. 13
[Wrong]
Housing R
Housing L
Rubber pin 4
Yoke unit
[Correct]
Fig. 15
projection
Housing L
[Wrong]
Your fingers can be pinched
and injured.
notch
P 5 / 8