Service Manual

Removing and Installing the Engine
Removing the Engine
Liquid Cooled
Diesel Engine
Figure 52
1. Put machine on a level surface and engage parking
br
ake. Stop the engine and remove key from ignition
switch. Remove the bed or other attachment(s). Allow
engine and radiator to cool.
2. Disconnect positive (+) and negative (–) battery ca-
b
les from battery.
3. Open radiator cap. Put a drain pan under radiator.
Open radiator drain valve and allow coolant to drain into
drain pan.
in a properly
CAUTION
DO NOT open radiator cap or drain coolant if
engine or radiator is hot. Pressurized, hot
coolant can escape and cause burns.
Ethylene-glycol antifreeze is poisonous. Dis-
pose of it properly or store
labeled container away from children or pets.
4. Disconnect coolant and radiator hoses from engine.
5. Remove plug from right side cylinder block to drain
coo
lant from engine.
6. Disconnect air intake hose from engine.
7. Remove the muffler.
8. Disconnect fuel hose from injector pump. Plug end of
f
uel line to prevent contamination. Disconnect fuel re-
turn hose from rear fuel injector on engine.
9. Disconnect and label electrical leads that attach to
e
ngine and transaxle.
10. Remove hydraulic pump drive shaft (connected to
e
ngine crankshaft pulley).
11. Disconnect throttle cable from governor lever on
e
ngine. Remove retaining ring securing throttle cable to
bracket and pull throttle cable out of bracket.
Workman 3300-D/4300-D
P
age 4 - 57 Liquid Cooled Diesel Engine