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13. Repeat procedure for all cutting units to be
backlapped.
When backlap operation has been completed, return
the backlap knobs to the forward flow position,
lower the seat and wash all lapping compound off of
the cutting units. Adjust the cutting unit reel to the
bedknife as needed.
Note: If the backlap knobs are not returned to the
forward flow position after backlapping, the cutting
units will not raise or function properly.
Preparation for Seasonal
Storage
Traction Unit
1.
Thoroughly clean the traction unit, cutting
units and the engine.
2.
Check the tire pressure. Inflate all traction unit
tires to 103–138 kPA (15–20 psi).
3.
Check all fasteners for looseness; tighten as
necessary.
4.
Grease or oil all grease fittings and pivot
points. Wipe up any excess lubricant.
5.
Lightly sand and use touch-up paint on painted
areas that are scratched, chipped, or rusted.
Repair any dents in the metal body.
6.
Service the battery and cables as follows:
a. Remove the battery terminals from the
battery posts.
b. Clean the battery, terminals, and posts with
a wire brush and baking soda solution.
c. Coat the cable terminals and battery posts
with Grafo 112X skin-over grease (Toro
Part No. 50547) or petroleum jelly to
prevent corrosion.
d. Slowly recharge the battery every 60 days
for 24 hours to prevent lead sulfation of the
Maintenance
battery.
Engine
1.
Drain the engine oil from the oil pan and
replace the drain plug.
2.
Remove and discard the oil filter. Install a new
oil filter.
3.
Refill the oil pan with SAE10W30 motor oil.
4.
Start the engine and run at idle speed for
approximately two minutes.
5.
Stop the engine.
6.
Thoroughly drain all fuel from the fuel tank,
lines and the fuel filter/water separator
assembly.
7.
Flush the fuel tank with fresh, clean diesel fuel.
8.
Resecure all fuel system fittings.
9.
Thoroughly clean and service the air cleaner
assembly.
10. Seal the air cleaner inlet and the exhaust outlet
with weatherproof tape.
11. Check anti-freeze protection and add as needed
for expected minimum temperature in your
area.
– 41 –
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