Toro 4100-D service manual Engine Removal Fig

Engine Removal (Fig. 9)

1.Park machine on a level surface, lower cutting deck, stop engine, apply parking brake and remove key from the ignition switch.

2.Remove battery cover and strap. Disconnect nega- tive battery cable first and then positive battery cable. Remove battery from machine.

3.Open and support hood.

CAUTION

Do not open radiator cap or drain coolant if the radiator or engine is hot. Pressurized, hot cool- ant can escape and cause burns.

Ethylene--glycol antifreeze is poisonous. Dis- pose of coolant properly or store it in a properly labeled container away from children and pets.

4.Drain coolant from the radiator into a suitable con- tainer (see Radiator Removal in this section). Discon- nect upper and lower hoses from the radiator.

CAUTION

The muffler and exhaust pipe may be hot. To avoid possible burns, allow the exhaust system to cool before working on or near the muffler.

2

1

3

	Figure 10
1.	Dual temperature switch	3. Alternator
2.	Temperature sender

1 3 2

		Figure 11
1.	Glow plug wire	3. Cylinder #4 glow plug
2.	Glow plug lead

Kubota Diesel Engine

5.	Remove exhaust system from engine (see Exhaust
System Removal in this section).
6.	Remove air cleaner system from engine (see Air Fil-
ter System Removal in this section).
7.	Note location of cable ties used to secure wire har-
ness to the machine. Disconnect wires and/or electrical
connections from the following electrical components:
	A. The dual temperature switch, temperature sen-
	der and alternator (Fig 10).
	B. The glow plug lead (Fig. 11).

1

3

2

C. The engine run solenoid (Fig. 12).

D. Battery, frame and wire harness ground at the en-

gine block.

E. The electric starter and low oil pressure switch

(on RH side of engine).

8. Disconnect fuel supply hose from injection pump

(Fig. 13).

		Figure 12
1.	Engine run solenoid	3. Throttle cable
2.	Alternator belt

Groundsmaster 4100--D Page 3 -- 13 Kubota Diesel Engine