TM 5-3805-280-24-2
Rock Drill
44
INSPECTION HYDRAULIC DRIFTER
9506
53
A--Guiding Ring
D--Segment Assembly (2
F--Socket Head Screw
H--Front Guide
B--Snap Ring
used)
G--Bronze Ring Driving
C--Threaded Ring
E--Centering Ring
Tool
5. Secure all parts together by tightening socket head
1. Inspect ovalization of guiding ring (A), replace if
screw, 8861 (F).
opening is above 2.05 inches.
6. Remove worn guiding ring (A) using a hydraulic
2. If required, replace guiding ring (A) as follows:
press.
3. Remove snap ring (B) with a screwdriver.
7. Install new guiding ring (A) in front guide (H) using
bronze ring driving tool, 60494 (G) with a hydraulic
4. Install threaded ring, 77794 (C), two segment
press.
assemblies, 77795 (D), centering ring, 77793 (E),
and socket head screw, 8861 (F) in the front guide
8. Install a new snap ring (B).
(H).
Continued on next page
CED,OUOE019,9 1912MAR991/34
23-49