Torque Limiter - Makita HR2475 Instruction Manual

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For chipping, scaling or demolition operations, depress
the lock button and rotate the action mode changing
knob to the
symbol. Use a bull point, cold chisel,
scaling chisel, etc.
Rotation only
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For drilling in wood, metal or plastic materials, depress
the lock button and rotate the action mode changing
knob to the
symbol. Use a twist drill bit or wood bit.

Torque limiter

The torque limiter will actuate when a certain torque
level is reached. The motor will disengage from the
output shaft.
When this happens, the bit will stop turning.
CAUTION:
As soon as the torque limiter actuates, switch off
the tool immediately. This will help prevent
premature wear of the tool.
Hole saws cannot be used with this tool. They tend
to pinch or catch easily in the hole. This will cause
the torque limiter to actuate too frequently.
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
unplugged before carrying out any work on the
tool.
Side handle (auxiliary handle)
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2
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4
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Always use the side grip to ensure operating safety.
Install the side grip so that the teeth on the grip fit in
1. Rotation only
1. Grip base
2. Tighten
3. Loosen
4. Teeth
5. Side grip
6. Protrusion
6
between the protrusions on the tool barrel. Then tighten
the grip by turning clockwise at the desired position. It
may be swung 360° so as to be secured at any position.
Bit grease
Coat the bit shank head beforehand with a small amount
of bit grease (about 0.5 - 1 g).
This chuck lubrication assures smooth action and longer
service life.
Installing or removing the bit
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009664
Clean the bit shank and apply bit grease before installing
the bit.
Insert the bit into the tool. Turn the bit and push it in until
it engages.
After installing, always make sure that the bit is securely
held in place by trying to pull it out.
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To remove the bit, pull the chuck cover down all the way
and pull the bit out.
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1. Bit shank
2. Bit grease
2
1. Bit
2. Chuck cover
2
1. Bit
2. Chuck cover
2

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