Makita BTD129 Technical Information page 5

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Rotor (cont.)
ASSEMBLING
(1) Assemble Rotor in the reverse order of disassembly. (Refer to Fig. 2)
Note: Be careful not to pinch your fingers between Stator and Rotor's fan when assembling them. (Fig. 4)
Fig. 4
1. Holding Stator on workbench, insert Rotor into Stator slowly
until the drive end of Rotor reaches the workbench.
Rotor
Stator
(2) Before pushing Rotor section (Rotor and Stator) fully in Internal gear section, make sure that Rotor's gear engages
with the two Super gears 22 of Internal gear section to rotate Spindle smoothly.
And then, mount them to Housing (L). (Fig. 5)
Fig. 5
Mount Internal gear case section and Rotor section to
Housing (L) with the stopper projection on the groove.
Stopper projection of
Internal gear case complete
Housing (L)
(3) Before assembling Switch to Housing (R), do not forget to mount F/R change lever to Switch. (Fig. 6)
Fig. 6
Engage the prong portion of F/R Change
lever with the projection of Switch
when assembling them to Housing (R).
Groove of Housing (L)
2. When the drive end of Rotor reaches
the workbench, lift up Stator slowly.
Make sure that the ribs of Housing (L) are
fitted tightly in the notches of Stator.
Rib
Notch of
Stator
Stator
Notch of
Stator
Rib
prong portion
projection
P 5/ 12
Housing (L)