DC motor, Assembling | Makita UR180D, UR140D, BUR141, BUR181

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Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-1. Gear shaft complete (cont.)

ASSEMBLING

(1)Assemble Gear shaft complete as drawn in Fig. 5.

Fig. 5

1.Press Gear shaft to Spur gear 48 as drawn below.

Press Ball bearing 608ZZ to Gear shaft and secure Ball bearing 608ZZ with Retaining ring S-8. Press Ball bearing 696ZZ to Gear shaft.

Note: Be careful to the direction of Gear shaft.

	Step for Ball bearing 696ZZ	Ball bearing 696ZZ
	Groove for Retaining ring S-8	Retaining ring S-8
Gear shaft	Step for Ball bearing 608ZZ	Retaining ring S-8
Gear shaft	Step for Ball bearing 608ZZ
	Knurling portion	Ball bearing 608ZZ
		Ball bearing 608ZZ

Spur gear 48

2. Supporting Spool holder with 1R286,
press Gear shaft section to Spool holder.	Spool holder
	Spool holder

Gear shaft section

1R286

3.Apply adhesive (ThreeBond 1342 or Locktite 242) to the thread of M4x8 Pan head screw when reusing it. Replace M4 Hex socket head bolt to M4x8 Pan head screw with adhesive.

Note: Makita genuine M4x8 Pan head screw is thread locker screw.

Compression spring 17

(2)Assemble Gear shaft complete to Motor housing in the reverse order of Disassembly. (refer to Fig. 3) Note: Make sure that 2 pcs. of Rubber pin 4 are mounted to Motor housing (L).

[3] -2. DC motor

DISASSEMBLING

DC motor can be removed as drawn in Fig. 3.

No need to disassemble Spool set.

Note: Be careful not to lose Rubber pin 4.

ASSEMBLING

Assemble DC motor to Motor housing in the reverse order of disassembly. (Refer to Fig. 3) Note: Make sure that 2 pcs. of Rubber pin 4 are mounted to Motor housing (L).

BUR181, BUR141, UR180D, UR140D specifications

Makita, a renowned name in power tools, offers a diverse range of battery-operated tools, including the Makita UR180D, BUR181, UR140D, and BUR141. Each of these models is designed to enhance productivity, efficiency, and versatility for various applications.

The Makita UR180D is a robust, lightweight trimmer that is ideal for both domestic and professional gardening tasks. It features a powerful 18V LXT Lithium-Ion battery, allowing users to experience extended run times without the inconvenience of cords. The UR180D is equipped with a 180 mm cutting width for efficient trimming and is designed with an auxiliary handle for increased control and comfort during use. Additionally, its ergonomic design minimizes operator fatigue, making it suitable for prolonged usage.

Next in line is the BUR181, a versatile brushless motor saw designed for cutting through a variety of materials. The BUR181 stands out due to its compact design, which allows for maneuverability in tight spaces. One of its key features is the automatic speed change technology, which adjusts the cutting speed according to the load for optimal performance. The tool also incorporates an electric brake for enhanced safety, providing immediate stopping power to prevent accidental injuries.

Moving on to the UR140D, this model is tailored for users seeking efficient and reliable grass cutting solutions. It features a 140 mm cutting head and provides excellent weight distribution for balance and control during operation. Its adjustable cutting height feature allows users to customize the cut length, making it adaptable for different types of vegetation. The UR140D is also equipped with a soft grip handle that reduces vibration, contributing to user comfort.

Finally, the BUR141 is another impressive addition to Makita's line of cordless tools. This model is equipped with a high-performance motor that delivers exceptional cutting performance for both wood and metal. The BUR141's brushless motor technology not only increases efficiency but also enhances the tool's lifespan. Furthermore, its integrated LED light illuminates the work area, allowing for greater visibility in low-light conditions.

In summary, the Makita UR180D, BUR181, UR140D, and BUR141 offer advanced technologies and features that cater to the needs of both amateur DIY enthusiasts and seasoned professionals. With their emphasis on power, efficiency, and user comfort, these tools represent Makita's commitment to delivering high-quality, reliable performance in the realm of cordless power tools.