TM 5-3810-307-24-1-2
l.
Install the blow count recorder on the direct drive assembly (Page K-37).
IMPACT
BLOCK
(REF.)
1
2
5
6
3
4
UPPER DRIVE
HOUSING (REF.)
LEGEND
1.
Cushion Housing Retaining Plate
4.
Cushion Rings (6)
Bolts, 3/4-10 NC x 1-3/4 LG SHCS
5.
Cushion Shim Ring
2.
Cushion Housing
6.
Cushion Compression Ring
3.
Cushion Housing Retaining Plate
Figure K-18. Cushion Rings, Cushion Compression Ring, and Cushion Shim Ring Installation
Change-1 K-47