TM 5-3810-306-34
2. INSPECT BEARING CUP (14) AND CONE (13)
FOR WEAR OR SCORING. IF REPLACEMENT
IS NECESSARY REMOVE CUP FROM
SHEAVE
AND
REPLACE
BEARING
ASSEMBLY AS A SET.
3. INSPECT SHEAVE PIN FOR WEAR OR
SCORING.
REASSEMBLY:
1. REASSEMBLE AUXILIARY BOOM NOSE (1).
a. Install two spacers (11) into auxiliary boom
nose (1).
b. Replace or clean and repack bearing
assemblies as required and install in
sheave (7).
c. Install two bearing closures (12) and
position sheave (7) into auxiliary boom
nose (1).
d. Install sheave pin (6) through sheave (7)
and boom nose (1).
e. Install end cap (10) on sheave pin (6) and
secure with new lockwashers (9) and
capscrews (8).
f. Install locknuts (2) and washer (3).
2. INSTALL AUXILIARY BOOM
NOSE
(1).
(REFER TO TM 5-3810-306-20.)
3. REEVE CABLE THROUGH AUXILIARY BOOM
NOSE SHEAVE. (REFER TO TM 5-3810-306-
20.)
4. INSTALL PIN (5) AND SECURE WITH PIN CLIP
(4).
5. INSTALL OVERHAUL BALL OR LIFTING
DEVICE TO CABLE. (REFER TO TM 5-3810-
306-20.)
END OF TASK
15-4
