Makita BUR141, BUR181, UR140D, UR180D User Manual
T
Model No.
ECHNICAL INFORMATION
BUR141/ BUR181/ UR140D/ UR180D
(LXRU01/ LXRU02/ RU01/ RU02)*
PRODUCT
P 1/ 12
H
1
Description
260mm (10-1/4") Cordless String Trimmer
*1 Model number for North and Central American countries
CONCEPT AND MAIN APPLICATIONS
Models BUR141/ BUR181/ UR140D/ UR180D have been developed as
lightweight 260mm (10-1/4") Cordless string trimmers for home gardening
powered by the following Li-ion batteries:
BUR141 by BL1415/BL1430 (14.4V-1.3/3.0Ah)
BUR181 by BL1815/BL1830 (18V-1.3/3.0Ah)
UR140D by BL1411G (14.4V-1.1Ah)
UR180D by BL1811G (18V-1.1Ah)
And they feature well balanced tool design with angle adjustable
cutting head.
These products are available in the variations listed in the next page.
Specification
Specification
Cell
Voltage: V
Battery
Max. output: W
Cutting width: mm (")
No load speed: min
Nylon
cutting head
Length adjust range of pipe shaft: mm (")
Edger function Yes
Weight according to EPTA-Procedure
01/2003*
1 Model number for North and Central American countries
*
*2 with Battery, Nylon cutting head, Shoulder strap, Guard, Loop handle
Capacity: Ah
Energy capacity: Wh 19/ 44 201624/ 54
Charging time: min.
ˉ¹=rpm
Cord feeding system
Cutting system
Nylon cord
[diameter x length]
2: kg (lbs)
Model
BUR141
(LXRU01*1)
14.4 14.418 18
1.3/ 3.0 1.1
15/ 22
with DC18RC
160 230
6,000
BUR181
(LXRU02*1)
7,800
1.65mm x 8m (1/16" x 26ft)
L
The image is
W
Dimensions: mm (")
Length (L)
Width (W)
Height (H)*
*1 The height varies depending on the angle of
the cutting head.
Li-ion
260 (10-1/4)
Bump & Feed
Single cord
190 (7-1/2)
minimum
maximum
minimum
1
maximum
UR140D
(RU01*1)
with DC18WA
160230
6,000
model UR140D.
1,229 (48-1/2)
1,433 (56-1/2)
267 (10-1/2)
186 (7-3/8)
257 (10-1/8)
UR180D
(RU02*
60
7,800
2.9 (6.4)2.9 (6.4)/ 3.1 (6.9)2.9 (6.3)/ 3.0 (6.7) 2.9 (6.3)
1)
Standard equipment
Nylon cutting head ............................... 1
Shoulder belt ....................................... 1
Note: The standard equipment for the tool shown above may vary by country.
Safety goggles ..................................... 1
15m Nylon cord ................................... 1
Optional accessories
Shoulder belt
Safety goggles
15m Nylon cord
30m Nylon cord
Spool set
Battery BL1415 (for BUR141)
Battery BL1430 (for BUR141)
Battery BL1815 (for BUR181)
Battery BL1830 (for BUR181)
Battery BL1411G (for UR140D)
Battery BL1811G (for UR180D)
Fast charger DC18RC (for BUR141, BUR181)
Charger DC18SD (for BUR141, BUR181)
Charger DC24SC (for BUR141, BUR181)
Automotive charger DC18SE (for BUR141, BUR181)
Charger DC18WA (for UR140D, UR180D)
Variation list
P 2/ 12
BUR141 (LXRU01*
Model No.
BUR141Z --BUR141RH
BUR141SH
BUR141RF
BUR141SHE
BUR141RFE
LXRU01C
LXRU01
BUR181Z
BUR181RH
BUR181SH
BUR181SF
BUR181RF
BUR181RFE
LXRU02Z
LXRU021C
LXRU02C
LXRU02
UR140 (RU01*
Model No.
UR140DZ
UR140DW
RU01
UR180DZ
UR180DW
RU02Z
RU021
RU02
1)/ BUR181 (LXRU02*1)
Compatible
Battery
BL1415/
BL1430
DC18RA or DC18SD
BL1815/
BL1830
1)/ UR180 (RU02*1)
Compatible
Battery
BL1411G
BL1811G
Charger
--- --DC18RC
DC18SD
DC18RC
DC18SD
DC18RC
DC18RA
DC18RC
DC18SD
DC18RC
--- ---
DC18SD
DC18RA
Charger
--- ---
DC18WA
--- ---
DC18WA
--- ---
DC18WA
Battery
Type Q’ty
BL1415
BL1430
BL1415
BL1430
BL1415
BL1430
BL1815
BL1830
BL1815
BL1830
Battery
Type Q’ty
BL1411G
BL1811G
BL1811G
Battery
cover
1
---
2
------ ---
1
---
2
--- --1
---
2
Battery
cover
--- ---
---
1
2 1
--- --1 ---
--- --1
---
2 1
Housing
color
1
black
&
Makita blue
1
1
Housing
color
white
&
Makita blue
Note: All models also include the accessories listed in "Standard equipment" of page 1.
*1 Model numbers for North and Central American countries
P 3/ 12
Repair
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.
[1] NECESSARY REPAIRING TOOLS
Code No. Description Use for
1R022 Bearing plate Supporting Spool holder to remove Spur gear 48
1R217 Ring 22 Supporting Spur gear 48 to remove Gear shaft
1R236 Round Bar for Arbor 7-100 Removing Spool holder
1R286 Round Bar for Arbor 12-50 Supporting Spool holder to press-fit Gear shaft
[2] LUBRICATION
Apply Makita grease N. No.2 to the following portions designated with the black triangle to protect
parts and product from unusual abrasion.
Item No.
10
Fig. 1
Motor housing L Gear room where Spur gear 48 rotates 3 g
Description AmountPortion to lubricate
Motor housing R
DC motor
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Gear shaft complete
DISASSEMBLING
(1) Remove Spool set and Safety cover as drawn in Fig. 2.
Fig. 2
10
Spur gear 48
1. While pressing the tabs, pull off Spool set.
Compression spring 17 is removed together
with Spool set.
Compression
spring 17
Spool set
Tabs of
Spool set
2. Loosen two M4x20 Pan head screws, and remove Safety
cover from Motor housing set.
Note: Each M4x20 Pan head screw has O ring 4 on the thread
to prevent losing. It is not necessary to separate M4x20
Pan head screws from Safety cover/ O rings 4.
Reverse side of
Safety cover
M4x20 Pan
head screw
(2 pcs.)
M4x20 Pan
head screw
(2 pcs.)
Each O ring 4 on the
thread of M4x20
Pan head screw
Repair
[3] DISASSEMBLY/ASSEMBLY
[3] -1. Gear shaft complete (cont.)
DISASSEMBLING
(2) After removing Motor housing R, Remove DC motor and Gear shaft complete as drawn in Fig. 3.
Fig. 3
P 4/ 12
3. Remove five 4x18 Tapping screws and
Motor housing R from Motor housing L.
4x18 Tapping screw (5 pcs.)
Motor housing R
Motor housing L
(3) Disassemble Gear shaft complete as drawn in Fig. 4.
Fig. 4
5. Remove M4x8 Pan head screw. And then,
install M4 Hex socket head bolt in preparation
of the next step.
M4x8 Pan
head screw
M4 Hex socket
head bolt
Spool holder
4. Remove Gear shaft complete together with DC motor.
And separate DC motor section from Gear shaft complete.
Note: Be careful not to lose Rubber pin 4.
Rubber pin 4
(2 pcs.)
DC motor
Gear shaft complete
6. Receive Spool holder with 1R022 and press M4 Hex
socket head bolt with 1R236. Spool holder is removed.
Arbor press
1R236
Receive the bottom of
Spool holder with 1R022.
7. Holding Spur gear 48 with 1R217,
press M4 Hex. socket head bolt on
Gear shaft. Spur gear 48 is removed.
Spur gear 48
1R 217
1R022
Arbor press table
8. Remove Ball bearing 696ZZ, Retaining
ring S-8, Ball bearing 608ZZ and M4 Hex.
socket head screw from Gear shaft.
Ball bearing 608ZZ
M4 Hex. socket
head screw
Gear shaft
Spool holder
M4 Hex socket
head bolt
Spur gear 48
Gear shaft
Ball bearing 696ZZ
Retaining ring S-8
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