ARMY TM 5-5420-212-23
MARINE CORPS TM 08676A-23/3
(12)
ROCKING ROLLER - EXCESSIVE SIDE PLAY IN ROLLERS (para. 3-13).
a.
Check for damaged bearings.
b.
Check for loose flanged nut (sheared spring pin).
Replace as necessary.
(13)
ROCKING ROLLER - ROLLERS FALL INTO LOW POSITION DURING OPERATION.
a.
Check indicator pins point in correct position.
Reassemble shaft assemblies as necessary.
b.
Check correct orientation of shaft assemblies in frame.
Reassemble shaft assemblies as necessary.
(14)
ROCKING ROLLER - INDICATOR PINS POINT IN WRONG DIRECTION WHEN ROLLERS ARE UP OR DOWN.
Check correct orientation of shaft assemblies in frame.
Reassemble as necessary.
(15)
ROCKING ROLLER - FRAME NOT SQUARE WITH PEDESTAL.
Check for damaged or distorted rubber pads.
Replace as necessary.
(16)
ROLLER BEAM ROLLERS - EXCESSIVE SIDE PLAY (paras. 2-25, 3-6 and 3-7)
a.
Check Mk 2 rollers are fitted, identified by two concentric grooves on end face.
Replace as necessary.
b.
For plain rollers check that outer spacer is fitted.
Overhaul rollers.
c.
Check flanged nut is secure (sheared spring pin).
Replace as necessary.
3-4
