Makita BTD133 Technical Information page 8

R
epair
[3] DISASSEMBLY/ASSEMBLY
[3]-4 Rotor (cont.)
ASSEMBLING
Note: Be careful not to pinch your fingers between Rotor and Stator when removing/installing Rotor.
While engaging Rotor's gear with Spur gear 22 (2pcs.) in Hammer case section, insert Rotor's gear through
the hole in Bearing box complete.
(1) Insert Rotor into Stator as illustrated in Fig 22.
(2) Join Motor section to Hammer case complete and engage Armature's drive end with Spur gear 22.Refer to Fig. 19.
(3) Assemble Motor section together with Hammer case complete to Housing set (L) as illustrated in Fig. 23.
Fig. 22
Holding Stator set on the Work table,
insert Rotor into Stator set slowly until
Rotor's drive end reaches worktable.
Rotor
Stator set
[3]-5. Assembling other Inner Parts to Housing Set (L)
Assemble Switch plate complete and F/R Change lever as illustrated in Figs. 24 and 25.
Fig. 24
Percussion sign is located
on Housing set (L) side
Housing set (L)
Job light sign is
Controller
located on
Housing set (R) side
Note: Be careful to the direction of
Switch plate complete.
When the drive end of Rotor reaches
Work table, lift up Stator set towad
the fan of Rotor slowly.
Fig. 25
Fit the protrusion of Switch to the notch of F/R change lever.
protrusion of Switch
notch
of F/R
change
lever
Switch plate
complete
Fig. 23
Assemble Hammer case complete
so that its stopper portion faces
Switch.
Motor section
Rotor
Stator
Switch
Housing set (R)
F/R Change
Lever
Switch
P 8/ 10
Hammer
case
complete
stopper portion
3x16 Tapping
screw (9pcs.)