Makita BHP453 dimensions Leaf Spring, F/R Change Lever, Cushion, Correct Wrong

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Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-4. Leaf Spring

ASSEMBLING

Leaf spring has to be mounted to Housing set (L) as illustrated in Fig. 11 before assembling Gear ass’y and DC motor.

P 5/ 6

Fig. 11

Housing set (L)

Leaf spring

Leaf spring

[3]-5. F/R Change Lever

ASSEMBLING

F/R Change lever can be assembled to Switch as illustrated in Fig. 12.

Fig. 12

notch of

F/R change lever

protrusion of Switch

Fit the protrusion of Switch into the notch of F/R Change lever, and insert the ends of F/R change lever to the holes of Housing set

(L) and (R).

[3]-6. Cushion

ASSEMBLING

Be sure to install Cushion into Housing set (L) as illustrated in Fig. 13R. Note: Fig. 13F is the wrong installation. Pay attention to the direction.

Fig. 13R

Fig. 19F

[Correct]

[Wrong]

Housing set (L)

Cushion

Housing set (L)

Cushion

Image 5
Contents Standard equipment SpecificationOptional accessories Keyless Drill Chuck RepairGear Ass’y and DC Motor Speed Change Lever F/R Change Lever Leaf SpringCushion Correct WrongWiring diagram Circuit diagram
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BHP453 specifications

The Makita BHP453 is a versatile and powerful cordless hammer drill that has become a favorite among both professional contractors and DIY enthusiasts. This tool is designed to deliver exceptional performance in a wide variety of applications, making it a reliable choice for tasks ranging from drilling holes to driving screws.

At the heart of the BHP453 is a robust 18-volt lithium-ion battery, which provides ample power for demanding jobs. The lithium-ion technology not only ensures longer run times but also reduces the memory effect, allowing users to recharge the battery at any time without worrying about diminishing performance. This is particularly beneficial for professionals who require efficient and uninterrupted operation on the job site.

One of the standout features of the Makita BHP453 is its 2-speed gear mechanism. This allows users to choose between a high-speed mode for drilling into wood and a lower-speed mode for more controlled drilling in tougher materials like masonry. The variable speed trigger offers further control, enabling precise results whether working on delicate projects or heavier tasks. Additionally, the drill can produce up to 1,700 revolutions per minute (RPM) and up to 22,000 beats per minute (BPM) for hammer drilling, providing impressive power.

The BHP453 is equipped with a 1/2-inch keyless chuck, which allows for quick and easy bit changes without the need for additional tools. This feature enhances productivity by minimizing downtime during bit swaps. Its compact design, weighing in at just around 4.0 pounds, ensures that the tool is comfortable to handle, even during prolonged use, reducing user fatigue.

Another significant technological advantage of the Makita BHP453 is its built-in LED work light. This light illuminates dark workspaces, providing visibility and enhancing safety while working in tight or poorly lit areas. The rubberized grip further enhances comfort, providing a secure hold that improves control and stability during operation.

The Makita BHP453 hammer drill is engineered with durability in mind. Its all-metal gear construction ensures a long service life and reliable performance under tough conditions. In summary, the Makita BHP453 is a powerful, user-friendly hammer drill that stands out for its battery technology, versatile drilling capabilities, and practical features, making it an excellent addition to any toolbox.