Makita DTD170 Technical Information page 11

5-3 Anvil N
5-3-1 Disassembling
[1] Remove Hammer case complete from Housing L. (5-1-1 Disassembling)
Fig. 5-3-1-1
[2] Use 1R232 for holding Anvil N firmly for
easy removal of Ring spring 11.
Hammer case
complete
1R232
[4] Bit sleeve section can be disassembled as shown below.
5-3-2 Assembling
Assemble by reversing the disassembly procedure.
Flat washer 12 Compression
spring 13
Ring spring 11 Bit sleeve
[3] Remove Ring spring 11 while checking the following points.
Press the top of Bit sleeve with a thumb so as not to pop out
·
Compression spring 13.
Expand the end gap of Ring spring 11 with 1R003, 1R212-B and
·
1R212-A.
Ring spring 11
Fig. 5-3-1-3
Steel ball 3.5
Anvil N
Steel ball 3.5
11 / 19
Fig. 5-3-1-2
1R212-A
1R003
1R212-B