Makita UC4010A Manual
UC4010A
CONCEPTION AND MAIN APPLICATIONS
Specifications
Standard equipment
These models are home use chain saws that correspond to the functions
300mm, 350mm, 400mm chain saw
Models No.
Description
Chain cover
Universal wrench
Continuous Rating (W)
Voltage (V) Current (A) Cycle (Hz) Input Output
Max.
Output(W)
220-240
New Tool
TECHNICAL INFORMATION
7.0 50/60 1500 780 2000
--------------------------- 1 pc.
-------------------- 1 pc.
800m/min.
90SG
3/8"
0.042"
46
52
56
300mm
350mm
400mm
3.4kg (7.5lbd)
0.3m (0.98ft)
Type
Pitch
Gauge
UC3010A
UC3510A
UC4010A
UC3010A
UC3510A
UC4010A
Chain speed
Saw chain
Number of link
Cutting of link
Net weight
(without Saw chain and Guide bar)
Cord length
221mm
(8-11/16")
410mm(16-1/8")
180mm(7-3/32")
Repair
1. Replacement of carbon
2. Replacement of front hand guard
3. Replacement of bearing
1)
2)
1)
2)
3)
Loosen three tapping screws 4x18 that fix front handle and remove front handle to replace the carbon.
Secure lead wires to the lead holder.
Put down front hand guard forward and replace it while actuating a kick-back brake.
Mount torsion spring 20 on the front hand guard as shown in the figure below.
Mount the front hand guard to the housing L at an angle as shown below. At this time hook the torsion spring to the
boss of the housing L.
Replace bearing #6001LLB by using two flat head screwdrivers as shown below.
Front hand guard
Housing L
Torsion spring 20 Hook here
Tapping screw 4x18 (3 pcs.)
Carbon brush
Lead holders (4 locations)
Bearing #6001LLB
Spur gear 55
Spindle
Bearing #608ZZ
Flat head screwdriver
4. Replacement of oil pump complete
5. Replacement of armature
6. Replacement of brake band
1)
2)
3)
4)
1)
2)
3)
4)
1)
2)
3)
Loosen tapping screw 3.5x10 and remove holder.
Remove oil pump complete together with oil bezel.
Secure pipe 6 on the groove of the bearing holder and the pipe holder.
Insert flat washer 5 between bearing holder and spur gear 39.
Before replacement release kick-back brake by following the instruction manual.
Remove carbon by following the procedures of "1. Replacement of carbon."
When pulling out/putting on armature from/to bearing holder, hook a rod to the bearing holder and release the kick-
back brake.
Use two flat head screwdrivers to replace the bearing #6000LLB.
Release the brake as the same procedures as 5-1 above.
Before replacing the brake band, insert rink plate complete to the brake band hole and mount it on the bearing holder.
Confirm that the claws of the brake band and those of the brake ring are positioned as shown in the figure below.
Pipe 6
Tapping screw 3.5x10
Holder
Oil pump
complete
Oil bezel
Flat washer 5
Groove
Bearing holder
Pipe holder
Rod
Hook here Bearing holder
Flat head screwdriver
#6000LLB
Link plate complete
Brake band
Brake ring
Wiring diagram
Details of wiring
Power supply cord
Mains switch
Noise
suppressor
Sub-switch
Support complete
Brush holder
(Front handle side)
Brush holder
(Rear handle side)
P1
P2
Black
Black
Black White
Orange
2
3
5
4
41
Contain noise suppressor as shown in the figure.
Noise suppressor
Receptacle
Connect receptacle as shown in the figure.
Receptacle
Fix lead wires by the lead holders.
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