TM-9-2320-285-24-1
TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1
TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1985
TM-9-2320-285-24-1 - Page 713 of 987
TM 9-2320-285-24-1
2-63.
FRAME AND TOWING ATTACHMENTS MAINTENANCE (CONT)
d.
Fifth Wheel Servicing (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
SERVICING
1
Fifth
a.
Two lubrication
Clean; then
Use clean cloth; apply grease
wheel
fittings (1)
apply
until fresh grease is
grease
forced out
b.
Fifth wheel
Apply grease
Apply liberally over top
surface
surface
2
Cam plate
a.
Clevis pin
Apply oil
liberally
b.
Jaw pin
Apply oil
liberally
3
Lift
Four lubrication
Clean; then
Use clean cloth; apply grease
cylinders,
fittings (2)
apply
until fresh grease is
top and
grease
forced out
bottom
pivot
points
4
Boom pivot
Two lubrication
Clean; then
Use clean cloth; apply grease
points
fittings (3)
apply
until fresh grease is
grease
forced out
5
Tractor
Fifth wheel boom
Install
Para 2-63e
rear
platform
2-690
Back to Top
