4. Clean the crank case ventilation cap located on top of the valve cover.
5. Lubricate the power-take-off (PTO) bearing.
6. Remove and clean the recovery tank filter located on top of the recovery tank.
7. Remove and clean the in-line strainer attached to the Cat Pump.
8. Check the operation of and clean the float valve in the water tank and the
float switch in the recovery tank.
9. Grease the hose reel bearings on the axle with a general purpose grease.
10. Lubricate the chain drive of the hose reel if equipped with an electric drive.
11. Check the spray patterns of all wands and tools. Replace or clean all jets as
necessary.
EVERY 200 HOURS
1. Check the radiator cooling fins for any debris and clean any air blockage from the
fins with low-pressure air from the back of the radiator.
2. Clean the battery cables and connections; remove any corrosion buildup.
3. Lubricate the throttle, governor, and choke linkage with a general purpose
lubricant such as WD40 and grease the fittings on the governor.
4. Check and adjust the drive belts on the engine.
EVERY 250 HOURS
1. Completely drain the Cat Pump oil shortly after machine operation. Replace with
new Cat Pump oil. DO NOT OVERFILL. Oil level must
be midway between the red dot and the top of sight glass. Slightly higher than the
red dot due to reverse rotation of the pump.
2. Remove the waste drain valve and thoroughly clean it.
MAINTENANCE SCHEDULE (continued..)
32
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