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PAGE 30 — EHTX44Y RIDE-ON TROWEL • OPERATION MANUAL — REV. #0 (01/16/13)
MAINTENANCE
Radiator Maintenance
1. Check radiator for leaks that would indicate corrosion
or damage.
2. Check coolant level daily. Top off as necessary. Always
use recommended coolant/antifreeze. Use the mixing
ratios specified by the coolant/antifreeze manufacturer
or Table 8. Replace coolant/antifreeze at least once a
year.
3. Check radiator hoses for fatigue or cracking. Replace
any defective hoses immediately.
4. Check radiator cap seal and replace as necessary.
5. Blow off dirt and dust from fins and radiator with 28 psi
(193 kPa) or less of compressed air (Figure 24). Be
careful not to damage the fins with the compressed air.
Figure 24. Radiator Cleaning
6. If there is a large amount of contamination on the fins,
use detergent to clean and rinse thoroughly with tap
water. T
RADIATOR
COOLING
FINS
COMPRESSED AIR
OR
PRESSURE WASHER
CAP
NOTICE
NEVER use high-pressure water or compressed air at
greater than 28 psi (193 kPa) or a wire brush to clean
the radiator fins. Radiator fins damage easily.
Fuel Filter
Replace the engine fuel filter (Figure 25) every 800 hours.
Refer to your engine manual for specific details to perform
this operation.
Figure 25. Fuel Filter
Fuel/Water Separator
1. Inspect the fuel filter water separator daily. If the fuel
filter/water separator (Figure 26) has collected a
significant amount of water and sediment at the bottom
of the cup, it should be drained off.
2. To remove water and sediment from the cup, place the
fuel cock valve in the OFF position and unscrew the
cup from the retaining ring
3. Pour the contents of the cup into a safety container.
Rinse cup with a mild detergent and reattach cup to
retaining ring.
4. Place fuel cock valve in thew ON position.
Figure 26. Fuel Water Separator
FUEL
COCK
RETAINING
RING
CUP
SEDIMENT