Tool Holder - Makita HM1242C Technical Information

R
epair
(3) Hold cylinder liner 44 with hand and
strike crank housing with plastic or
wooden hammer.
Then the cylinder liner 44 can be
removed from the machine.
(Assembling)
(1) Assemble slide sleeve 49, ring 49 and
compression spring 50 to cylinder liner 44.
And then, put the cylinder liner 44 on piston.
Mount the cylinder liner to the crank housing
by pressing it with hand.
Insert striker into the cylinder liner from
the bit-installing side.
(2) Adjust the convex of tool holder cap
to the concave of tool holder cover.
Make sure that tool holder cap does
not turn after assembling.
<4> Repairing of tool holder
Take off only handle, not remove controller cover.
(Dismounting)
Take off flat washer 37 after removing
ring spring 34.
Remove tool holder from barrel by pressing .
Cylinder liner 44
Cylinder liner 44
Striker
Compression spring 50
Crank housing

Tool holder

Flat washer 37
Barrel
Crank housing
Fig.12
Slider sleeve 49
Ring 49
Piston
Fig.13
Tool holder cap
Adjust the convex of tool holder cap
to the concave of tool holder cover.
Tool holder cover
Fig.14
Tool holder
Ring spring 34
P 5 / 12