Brake Maintenance; Adjusting The Brakes; Belt Maintenance; Adjusting The Alternator Belt - Toro Greensmaster TriFlex 3420 Operator's Manual

Brake Maintenance

Adjusting the Brakes

If the brake fails to hold the machine while parked,
you can adjust the brakes using the bulkhead fitting
near the brake drum; contact your Authorized Service
Distributor or refer to the Service Manual for more
information.
Note:
Burnish the brakes annually; refer to
Burnishing the Brakes (page
13
18).

Belt Maintenance

Adjusting the Alternator
Belt
Service Interval: After the first 8 hours
Ensure that the belt is properly tensioned to ensure
proper operation of the machine and prevent
unnecessary wear.
1. Shut off the engine, set the parking brake, and
remove the ignition key.
2. Apply moderate thumb pressure to the belt
between the pulleys (10 kg or 22 lb). The belt
should deflect 7 to 9 mm (0.28 to 0.35 inch). If
not, complete the following procedure to adjust
the belt tension:
1. Alternator belt—apply pressure here
2. Alternator
3. Adjusting strap
A. Loosen the bolts securing the alternator to
the engine and adjusting strap.
B. Inspect the belt for wear or damage and
replace if it is worn.
C. Using a lever placed between the alternator
and the engine block, pull the alternator out
to obtain the correct belt tension and tighten
the bolts.
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Figure 49
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