Electrical System Repairs; Electrical System Repairs; Alternator Removal And Installation; Starter Removal And Installation - Toro Workman 3000 Series Service Manual

Electrical System Repairs

Alternator Removal and Installation

1. Disconnect the negative (–) cable from the battery.
2. Disconnect the wire from terminal "B" on the back of
the alternator.
3. Disconnect the alternator wiring harness connector.
4. Loosen alternator brace bolt and alternator support
bolt (Fig. 40). Push the alternator toward the engine and
remove the belt.
5. Remove the alternator.
6. Reverse steps 1 - 5 to install the alternator. Make sure
the spacer and shim is installed on the alternator sup ­
port bolt between the alternator lower rear bracket and
gear case bracket (Fig. 41).
7. Insert a pry bar between the alternator and engine
and pry out alternator. Apply only enough pressure to
get the correct belt tension.
8. Hold the alternator in position after you get proper belt
tension and tighten the alternator brace bolt. Tighten the
alternator support bolt. To check tension, depress belt
midway between crankshaft and alternator pulleys with
22 lbs. of force. A new belt should deflect 0.3 to 0.5 inch
and a used belt 0.4 to 0.55 inch.

Starter Removal and Installation

1. Disconnect the negative (–) cable from the battery.
2. Disconnect the wires from the starter solenoid
(Fig. 42).
3. Remove the two cap screws and washers securing
the starter to the bracket.
4. Remove the starter.
5. Reverse steps 1 - 4 to install the starter.
Liquid Cooled Diesel Engine
1. Starter solenoid
Page 4 - 34
Figure 40
Figure 41
2
1
Figure 42
2. Cap screw and washer (2)
Workman 3300-D/4300-D