TM 5-3810-307-24-1-1
WARNING
The engine and transmission assembly weighs approximately 2500 lbs (1134
kg). Use a suitable lifting device to remove the engine and transmission
assembly. Using too small of a device may result in personal injury.
hh.
Attach suitable lifting device to engine lifting eyes and overhead hoist. Take up slack.
ii.
Remove locknuts (1, Figure 2-2-1), washers (2), capscrews (3), and washers (4) securing engine mount to
carrier frame.
jj.
Remove locknuts (5), washers (6), capscrews (11), and washers (12) securing transmission mount brackets
(13) to transmission and carrier frame.
kk. Slowly lift engine and transmission assembly from carrier ensuring that all components, wiring, and hoses
are free and do not catch on carrier.
ll.
Lower engine and transmission assembly onto suitable work stand.
mm. Remove spacer (9) from engine mount on carrier frame.
nn. Remove capscrews (7), washers (8), transmission mount brackets (13), and shock mounts (10) from
transmission mounts on carrier frame.
NOTE
Left and right transmission mount brackets are not symmetrical. Mark brackets
as necessary to ensure proper installation.
oo.
Remove transmission from engine as follows:
(1)
Tag and disconnect wiring harness electrical leads from transmission components.
(2)
Remove capscrews (14), lockwashers (15), and flywheel access cover (16) from left side of flywheel
housing.
(3)
Bar engine to align flywheel to transmission flex plate mounting hardware with access hole, and
remove capscrews (17) and lockwashers (18).
(4)
Attach suitable lifting device to support transmission.
(5)
Mark mounting location of main hydraulic pump disconnect lever bracket (21), and remove nuts (19),
washers (20), and bracket (21) from flywheel housing studs.
(6)
Carefully separate transmission from engine.
pp. If replacing engine, set new engine beside old engine, and build-up new engine from components removed
from old engine. Refer to individual component removal and installation procedures.
qq. If replacing transmission, set new transmission beside old transmission, and build-up new transmission
from components removed from old transmission. Refer to individual component removal and installation
procedures.
2-2-7
