Check Engine Belt - Toro Reelmaster 6700-D Operator's Manual

1
Figure 53
1. Rear screen
3. Unscrew knobs and pivot oil cooler rearward. Clean
both sides of oil cooler and radiator area thoroughly
with compressed air. Do not use water. Open hood and
blow debris out toward back of machine. Pivot oil
cooler back into position and tighten knobs.
2
1
Figure 54
1. Oil cooler
Note: Fan shroud may be easily unbolted from machine to
simplify cleaning.
4. Install rear screen and secure latches.
Note: Do not use water to clean engine, as damage may
occur.
2. Radiator
37
Maintaining the Cooling System
Capacity of the system is 10 qts. (9.4 l). Always protect
cooling system with a 50/50 solution of water and
permanent ethylene glycol anti-freeze. Do not use water
only in the cooling system.
1. After every 100 operating hours, inspect and tighten
hose connections. Replace any deteriorated hoses.
2. After every 2 years, drain and flush the cooling system.
Add anti-freeze (refer to Check Cooling System).

Check Engine Belt

Check condition and tension of alternator belt after every
100 hours of operation (Fig. 55). Replace belt as required.
Alternator Belt
To Check Tension:
1. Open hood.
2. Check tension by depressing belt midway between
alternator and crankshaft pulleys with 22 lb. of force.
Belt should deflect 7/16 in. If deflection is incorrect,
proceed to step 3. If correct, continue operation.
1
Figure 55
1. Alternator belt
3. Loosen bolt securing brace to engine and bolt securing
alternator to brace.
4. Insert pry bar between alternator and engine and pry out
on alternator.
5. When proper tension is achieved, tighten alternator and
brace bolts to secure adjustment.
6. Tighten lock nut to secure adjustment.
2
2. Brace