Makita HK0500 Technical Information page 9

5. Repair of Spiral gear
Disassembly
1) Remove Tapping screw4x16 and Gear cover. ( See
Fig.20)
2) Use Jigs, 1R232 and 1R238, shown in Fig.20, press
out Clunk shaft by Arbor press.
Assembly
1) Attaching Ball bearing6002LLU to Clunk housing,
install Retainer ring(hole) R- 32. ( See Fig. 21)
2) Install Oil seal15 in Clunk housing using Jig 1R249.
At that time put it approx.
1mm deeper than end surface. ( See Fig.21)
3) Attach Clunk shaft.
4) Fixing Clunk shaft steadily by Jig1R216, press in
Spiral gear41 and Ball bearing6200LLB . After that,
install Gear cover. (See Fig.22)
Tapping screw 4x16
Gear cover
Jig (1R238)
Ball bearing 6200LLB
Clunk shaft
Spiral bevel gear 41
Clunk housing
Jig (1R232)
Fig. 20
Clunk shaft
Fig. 21
Clunk shaft
Fig. 22
Retaining
ring(hole) R-32
Ball bearing
6002LLU
Oil seal 15
Gear cover
Ball bearing 6002LLU
Spiral bevel gear41
Jig(1R216)