Toro 03540 Operator's Manual page 35

Figure 45
1. Reel oil cooler
2. Radiator
3. Transmission oil cooler
SERVICING THE ENGINE
BELTS
Check the condition and tension of all belts after the
first day of operation and every 100 operating hours
thereafter.
Alternator Belt (Fig. 46)
To Check Tension:
1. Open the hood.
2. Check tension by depressing the belt midway
between the alternator and crankshaft pulleys
with 32 Nm of force. Belt should deflect 1.11
cm. If the deflection is incorrect, go to step 3. If
correct, continue operation.
1
Figure 46
1. Alternator belt
2. Brace
3. Loosen the bolt securing the brace to the engine
2
and the bolt securing the alternator to the brace.
4. Insert a pry bar between the alternator and
engine and pry out on the alternator.
5. When proper tension is achieved, tighten the
alternator and brace bolts to secure adjustment.
Cooling Fan Belt (Fig. 47)
1. Loosen the lock nut on the belt tensioner lever.
Figure 47
1. Cooling fan belt
2. Tensioner lever
2. Apply 7–14 Nm of force at the end of the lever
to set the proper tension on the fan belt.
3. Tighten the lock nut to secure adjustment.
ADJUSTING THE THROTTLE
(Fig. 48)
1. Position the throttle lever forward so that it
stops against the seat base slot.
2. Loosen the throttle cable connector on the lever
arm at the injection pump.
3. Hold the injection pump lever arm against the
high idle stop and tighten the cable connector.
Note: When tightened, the cable connector
must be free to swivel.
4. Torque the lock nut to 54–75 Nm. The
maximum force required to operate the throttle
lever should be 27 Nm.
Maintenance
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