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Instruction Manual
T
ECHNICAL INFORMATION
Model No.
Description
C
ONCEPT AND MAIN APPLICATIONS
The above finishing sanders are the advanced version of
Model 9045N or 9045B.
Their features and benefits are
* Incredible minimized vibration
* Large clamping lever for quick and easy changing
abrasive paper
* Palm-fitting soft grip
* More efficient dust collection system
* Both paper clamp type and hook and loop type of abrasive
papers are applicable.
(For model BO4901, pad complete which is
an optional accessory, is required for attaching
hook and loop type abrasive paper.)
S
pecification
Voltage (V)
110
120
220
230
240
Model No.
Pad size : mm ( " )
Paper size : mm ( " )
Clamp type
Paper type
Hook and loop
Orbit per min : opm = min
Orbit diameter : mm ( " )
Stroke per min. : spm = min
Speed control dial
Dust
Integrated
collecting
with vacuum cleaner
Protection from electric shock
Cord length : m ( " )
Net weight : Kg (lbs)
*Note: Optional Pad complete is required.
S
tandard equipment
* Abrasive paper (grit 120) ......................................................................................... 1 pc.
* Paper pack set (Paper pack holder and paper pack) for dust collecting .................. 1 pc.
< Note > The standard equipment for the tool shown may differ from country to country.
O
ptional accessories
* Clamp type pad
* Hook and loop type pad
* Punch plate
* Dust bag (made of paper)
* Dust bag (made of cloth)
* Paper pack set
* Hose complete 28 set
* Joint 25
BO4900V, BO4900, BO4901
Finishing Sander
Cycle (Hz)
Current (A)
3.2
50 / 60
2.9
50 / 60
1.6
50 / 60
1.5
50 / 60
1.4
50 / 60
BO4900V
115 x 232 (4-1/2 x 9-1/8)
Yes
Yes
4,000 - 10,000
-1
8,000 - 20,000
-1
Yes
Yes
For Europe : 4.0 (13.1)
* Clamp type abrasive papers w/o punched holes (10 pcs. per pack),
* Clamp type abrasive papers w/ punched holes (10 pcs. per pack),
* Hook and loop type abrasive papers w/ punched holes (5 pcs. per pack),
H
W
Length ( L )
Height ( H )
Width ( W )
Continuous Rating (W)
Input
Output
330
170
330
170
330
170
330
170
330
170
BO4900
115 x 229 (4-1/2 x 9)
115 x 280 (4-1/2 x 11)
Yes
Yes
10,000
2.6 (3/32)
20,000
No
Yes
By double insulation
For Australia : 2.0 (6.6)
2.8 (6.2)
grit 60, 80, 100, 120, 150, 180,
grit 60, 80, 100, 120, 150, 180, 240
grit 60, 80, 100, 120, 150, 180, 240
PRODUCT
P 1 / 14
L
Dimensions : mm ( " )
289 (11-3/8)
190 (7-1/2)
115 (4-1/2)
Max. Output(W)
200
200
200
200
200
BO4901
Yes
Yes*
Yes
For others : 2.5 (8.2)
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Summary of Contents for Makita BO4900V
- Page 1 ECHNICAL INFORMATION PRODUCT P 1 / 14 Model No. BO4900V, BO4900, BO4901 Description Finishing Sander ONCEPT AND MAIN APPLICATIONS The above finishing sanders are the advanced version of Model 9045N or 9045B. Their features and benefits are * Incredible minimized vibration...
-
Page 2: Features And Benefits
The balancing in BO4900V, BO4900 and BO4901 In case of BO4900V, BO4900 and BO4901, even the vertical vibration is suppressed by the new formed balancer, by bringing both centers of gravity to the same level as illustrated in Fig. B. - Page 3 * 3.4 and * 4.5 : The vibration of No Load Noise BO4901 is a little bit : dB (A) * Loaded bigger than BO4900V Length : mm ( " ) 289 (11-3/8) 240 (9-1/2) and BO4900, because the weight of pad for Width : mm ( "...
- Page 4 Comparison in dust collection (Suction rate) Material : Spruce produced in USA. Material : Kwila produced in Malaysia (Hard wood) Grit : 60 Grit : 60 BO4900 MAKITA BO4900V MAKITA 9045N Competitor A Competitor B Competitor C Competitor D 100% 80% 100% Material : Spruce produced in USA.
- Page 5 P 5 / 14 epair < 1 > Lubrication Apply a bit of MAKITA grease N. No.2 to the following portions marked with black triangle to protect parts and product from unusual abrasion. See Fig.1. Clamp lever x 2 pcs. ( Knob side and dust bag side) Paper camp x 2 pcs.
- Page 6 P 6 / 14 epair 3. After taking off balancer, tighten the hex socket head bolt M5x16 again loosely. And slightly hit this hex socket head bolt. Then base can be separated from frame. See Fig. 4. Frame Base Hex socket head bolt M5x16 Bottom view of base Fig.
- Page 7 P 7 / 14 epair < 4 > Disassembling ball bearings 6002LLB 1. Disassemble bearing 24 and thin washer 15 by unscrewing 3 pcs.of tapping screws as illustrated in Fig. 8. 3 pcs. of tapping screws CT 4x12 Bearing retainer 24 Thin washer 15 Fig.
- Page 8 P 8 / 14 epair < 5 > Assembling ball bearings 6002LLB 1. Holding the ball bearings 6002LLB with No.1R232 "Pipe 30", insert sleeve into ball bearings by pressing it with arbor press as illustrated in Fig. 11. 2. Assemble the ball bearings 6002LLB (with sleeve) to base by pressing with arbor press as illustrated in Fig. 12. 3.
- Page 9 P 9 / 14 ircuit diagram Color index of lead wires Black White Orange BO4900V Purple See-through Note in repairing Do not directly connect the field lead wire (purple) and Brush controller lead wire (white or blue) to brush holder.
-
Page 10: Wiring Diagram
P 10 / 14 iring diagram BO4900V Fix lead wires Support lead wire with lead holder. (black) Support lead Support lead wire wire (purple) (white or black) Controller lead wire (black) Grounding lead wire Fix lead wires of noise suppressor with lead holder. - Page 11 P 11 / 14 ircuit diagram Color index of lead wires Black BO4900 (except Taiwan and White Great Britain, low voltage area) Orange BO4901 Purple See-through Support White or black Connect to field core. Switch Noise suppressor Black or brown Power supply cord White or blue...
- Page 12 P 12 /14 iring diagram BO4900 (except Taiwan and Great Britain, low voltage area) BO4901 Fix lead wires Support lead wire with lead holder. (black) Support lead Support lead wire wire (purple) (white or black) Support lead wire (orange) Grounding lead wire Fix lead wires of noise suppressor with lead holder.
- Page 13 P 13 /14 ircuit diagram BO4900 (Taiwan and Great Britain, low voltage area) Color index of lead wires Black White Orange Purple See-through Brush holder Support Brush holder Connect to field core. Noise Insulated Insulated suppressor B terminal terminal Switch Choke coil Black or brown Noise suppressor A...
- Page 14 P 14 / 14 iring diagram BO4900 (Taiwan and Great Britain, low voltage area) Fix lead wires Support lead wire with lead holder. (black) Support lead Support lead wire wire (purple) (white) Lead wire (orange) Grounding lead wire Fix lead wires of noise suppressor with lead holder.