REPLACE IDLER WHEEL ARM (M741A1 ONLY)
D E S C R I P T I O N
This task covers:
Remove (page 22-22).
Clean, Inspect, and Replace (page 22-23).
Install (page 22-23).
I N I T I A L S E T U P
General Mechanics Tool Kit (Item 30, App D)
Socket Wrench Set (Item 90, App D)
Torque Wrench (Item 98, App D)
Grease (Item 18, App C)
Sealing compound (Item 47, App C)
see your -lo
See your -13
See your LO
Carrier on level surface
Carrier blocked (see your -10)
Engine stopped (see your -10)
Track shroud and covers removed (page 22-2)
Track disconnected (see your -10)
Idler wheel removed (page 22-16)
Road wheel hub removed (page 22-9)
Track tension adjuster disconnected from idler
wheel arm (page 22-24)
R E M O V E
Remove three screws (1), retainer (2), and
idler arm (3) from spindle (4).
Remove outer packing (5) and inner packing
(6) from idler arm (3). Discard packing.
Remove grease fitting (7) and relief valve (8)
from idler arm (3).
Remove eight screws (9) and spindle (4).