Makita BFL300F Power Screwdriver User Manual


 
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Warning: Always be sure to disconnect battery cartridge from the machine before starting repair.
Note: See the instruction manual for safety instructions, safety rules and operating instructions.
-- Contents --
[1] Necessary Repair Tools ..................................................................................... III - 1
[2] Grease and Adhesive ......................................................................................... III - 1
[3] Disassembling/ Assembling .............................................................................. III - 2
[3] -1. Disassembling/ Assembling of Job Light Section ................................... III - 2, 3
[3] -2. Disassembling/ Assembling of Bearing Retainer .................................... III - 3
[3] -3. Disassembling/ Assembling/ Adjustment of Angle Head Section ........... III - 3, 4
[3] -4. Disassembling/ Assembling of Clutch Case Section ............................... III - 4, 5
[3] -5. Disassembling/ Assembling of Clutch Section ........................................ III - 5
[3] -6. Disassembling/ Assembling of Gear Case Section .................................. III - 5 -7
[3] -7. Disassembling/ Assembling of Switch Section ........................................ III - 7, 8
[1] NECESSARY REPAIR TOOLS
(Code No.) (Tool Name)
1R004 Retaining Ring Pliers ST-2
1R005 Retaining Ring Pliers RT-2N
1R006 Retaining Ring Pliers RT-2E
1R008 Tips for Retaining Ring Pliers
1R033 Bearing setting Plate 10.2
1R219 Torque Wrench Shaft 7-23N.m
1R220 Ratchet Head 9.5
1R222 Socket Adapter
(Code No.) (Tool Name)
1R223 Torque Wrench Shaft 20-90N.m
1R269 Bearing Extractor
1R291 Retaining Ring S and R Pliers
1R341 Spanner Head
134844-7 Socket 27-50 Ass'y
134848-9 Socket 27-50 Ass'y
765025-8 Torque Adjust Tool
[2] LUBRICATION AND ADHESIVE
See the parts breakdown below.
Apply 2.0g of Makita Grease N. No.2 to the portions designated with the mark of .
Apply Makita seal lubricant to the portions designated with the mark of .
Apply Loc-Tite 603 to the portions designated with the mark of .
The portions to lubricate with Makita Grease N No.2
48. Three gear shafts of Carrier Complete (A)
51. Spur Gear 13 (3 pcs)
52. Spur Gear 20 Complete
53. Spur Gear 15 (3 pcs)
The portions to lubricate with Makita
Seal Lubricant No. 101
10. Gear room of Angle Head Complete
21. Pin 3 (5 pcs)
22. Teeth of Spur Gear 14
31. Hole on Spur Gear 21
39. Threads on Spindle
40. Steel Ball 5.0 (3 pcs)
43. Steel Ball 4 (3 pcs)
45. steel ball 3 (13 pcs)
63. O Ring 15
The portions to apply Loc-Tite 603
36. Threaded portion of Bearing Retainer 15-26
10
2221
31
63
64
39
40
43 45
48
51 52 53
Fig. 1
Repair