Gear Assembly Section; Disassembling; Assembling - Makita DFT087F Repair Manual

Gear assembly section

6-4

Disassembling

6-4-1
1
Disassemble the electrical parts. (6-2-1)
[8] [9]
[6] [5]

Assembling

6-4-2
[1]
[2]
[1]
[2]
Fig. 36
[1] [7]
[10]
[4] [2]
[3]
Fig. 37
[2]
Fig. 38
Fig. 39
[3]
[1]
2
Remove Motor bracket [2] from Gear case [1] by
turning it counterclockwise, then remove the
following parts:
 Lock washer [3] (Lock washer can be removed by
inserting a thin screwdriver or the like into the hole of
it and turn it counterclockwise.)
 Spur gears 18 (DFT087F)/Spur gears 14 (DFT129F)
[4] (3 pcs)
 Spur gear 20 complete A (DFT087F)/Spur gear 17
complete B (DFT129F) [5]
 Spur gears 13 (DFT087F)/Spur gears 19 (DFT129F)
[6] (3 pcs)
 Internal gear 47 [7]
 Carrier A (DFT087F)/Carrier C (DFT129F) [8]
 Ball bearing 6805LLB [9]
 Needle cages 205 [10] (3 pcs, DFT129F only)
1
Assemble Ball bearing 6805LLB [2] to Carrier A
(DFT087F)/Carrier C (DFT129F) [1].
2
Assemble Gear case [1] and Internal gear 47 [2].
(Fig. 37)
3
Assemble Spur gears 13 (DFT087F)/Spur gears 19
(DFT129F) [2] (3 pcs) to the pins of Carrier A
(DFT087F)/Carrier C [1] (DFT129F) [1].
Apply the specified grease to the pins of Carrier A
(DFT087F)/Carrier C (DFT129F) [1] (3 pcs) and the
inner teeth of Internal gear 47 [3].
13 / 35
Note