Makita GA5030, GA4530, GA4030 specifications Spiral Bevel Gear 37, Ball Bearing 6201DDW

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Repair

P 6/ 13

[3] DISASSEMBLY/ASSEMBLY

[3] -2. Spiral Bevel Gear 37, Ball Bearing 6201DDW

DISASSEMBLING

The parts in Bearing box can be removed illustrated in Figs. 16 to 19. There is no need to disassemble Motor section.

Fig. 16

Gear housing

Remove Bearing box from Gear housing.

Remove Bearing 696ZZ from Spindle with 1R269.

1R269

Ring Spring 11

1R004

Bearing box

M4x14 Pan head screw

Ball bearing 696ZZ

 

(4 pcs.)

 

While spreading the cut portion of Ring spring 11 with 1R004, shift the Ring spring 11 from the groove on Spindle.

Fig. 17

Bearing box section

1R031

Spindle

Receive Labyrinth ring with 1R031. And remove Spindle from Bearing box section with arbor press.

Retaining

Spiral bevel gear 37

Ball bearing 6201DDW

ring R-32

 

Labyrinth ring

1R031

The tolerance between Spiral bevel gear 37 and Spindle is so small that it is difficult to remove Spindle without damage to Ball bearing 6201DDW.

Therefore, Ball bearing 6201DDW has to be always replaced with the new one.

Fig. 18

1R005

Retaining ring

R-32

Remove Retaining ring R-32

with 1R005.

Fig. 19

1R246

Flat washer 12

Ball bearing 6201DDW

 

 

If difficult to remove Ball

Strike Bearing box section against a worktable.

 

bearing 6201DDW in the way

Ball bearing 6201DDW can be removed.

 

illustrated left, use arbor press.

 

 

 

Image 6
Contents Specification Optional accessoriesStandard equipment Necessary Repairing Tools Armature, Ball bearing 629DDW, Spiral Bevel GearRepair Armature, Ball bearing 629DDW, Spiral bevel gear 10DISASSEMBLY/ASSEMBLY Refer to Figs to Spiral bevel gearSpiral Bevel Gear 37, Ball Bearing 6201DDW DISASSEMBLY/ASSEMBLY Switch mechanism Switch lever and Switch knob Shaft Lock Mechanism Plastic dustField Circuit diagram Wiring diagramWiring to Switch Wiring of Field lead wires Motor housing13/13
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GA4030, GA4530, GA5030 specifications

Makita is renowned for its high-performance power tools, and the GA5030, GA4530, and GA4030 angle grinders are no exception. These models exemplify Makita's commitment to innovation, durability, and user-friendly design, making them ideal for both professional tradespeople and DIY enthusiasts.

The Makita GA5030 is a compact and versatile angle grinder equipped with a powerful 5-inch wheel. One of its standout features is its lightweight design, which minimizes fatigue during prolonged use. The GA5030 boasts an 8.5-amp motor capable of delivering up to 11,000 RPM, providing swift and efficient material removal. This model also integrates a labrynth construction that seals and protects the motor and bearings from dust and debris, enhancing the tool’s longevity. Additionally, its ergonomic rubberized grip ensures comfort and control, making it suitable for a variety of applications, from metalworking to masonry.

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In summary, the Makita GA5030, GA4530, and GA4030 are outstanding angle grinders, each offering unique features and capabilities to cater to various needs. With their powerful motors, durable construction, and user-friendly designs, these tools reflect Makita’s high standards in professional-grade equipment. Whether you are a seasoned professional or a weekend DIYer, these grinders will undoubtedly enhance your workflow and deliver exceptional results.