Makita Rotary Hammer Specifications download pdf (Page 11)

Use a hex wrench to remove the rear cover.

Use a screwdriver to remove the brush holder caps. Take out

the worn carbon brushes, insert the new ones and secure

the brush holder caps.

Lubrication

This tool requires no hourly or daily lubrication because it

has a grease-packed lubrication system. It should be relubri-

cated after every 6 months of operation. Send the complete

tool to Makita Authorized or Factory Service Center for this

lubrication service. However, if circumstances require that

you should lubricate it by yourself, proceed as follows.

Run the tool for several minutes to warm it up. Switch off and

unplug the tool.

Remove the crank cap using a Makita lock nut wrench 35

(optional accessory). Rest the tool on the table with the bit

end pointing upwards. This will allow the old grease to collect

inside the crank housing.

Wipe out the old grease inside and replace with a fresh

grease (90 g; 3 oz). Use only Makita genuine hammer

grease (optional accessory). Filling with more than the speci-

fied amount of grease (approx. 90 g; 3 oz) can cause faulty

hammering action or tool failure. Fill only with the specified

amount of grease.

Reinstall the crank cap and tighten with the lock nut wrench.

1. Hex wrench

2. Rear cover

003225

1. Screwdriver

2. Brush holder cap

003231

1. Lock nut wrench

2. Crank cap

003236

1. Hammer grease

003244

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Makita Rotary Hammer Specifications Page 11