Removing And Installing The Engine; Removing And Installing The Engine; Removing The Engine - Toro Workman 3000 Series Service Manual

Removing and Installing the Engine

Removing the Engine

1. Put machine on a level surface and engage parking
brake. 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
bles from battery.
3. Open radiator cap. Put a drain pan under radiator.
Open radiator drain valve and allow coolant to drain into
drain pan.
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.
Workman 3300-D/4300-D
Figure 52
4. Disconnect coolant and radiator hoses from engine.
5. Remove plug from right side cylinder block to drain
coolant from engine.
6. Disconnect air intake hose from engine.
7. Remove the muffler.
8. Disconnect fuel hose from injector pump. Plug end of
fuel line to prevent contamination. Disconnect fuel re­
turn hose from rear fuel injector on engine.
9. Disconnect and label electrical leads that attach to
engine and transaxle.
10. Remove hydraulic pump drive shaft (connected to
engine crankshaft pulley).
11. Disconnect throttle cable from governor lever on
engine. Remove retaining ring securing throttle cable to
in a properly
bracket and pull throttle cable out of bracket.
Page 4 - 57 Liquid Cooled Diesel Engine