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MAINTENANCE
When performing maintenance on the trowel or engine, follow
all safety messages and rules for safe operation stated at the
beginning of this manual.
See the engine manual supplied with your machine for appropriate
engine maintenance schedule and troubleshooting guide for
problems.
WARNING
Accidental starts can cause severe injury
or death.
ALWAYS place the ON/OFF switch in the
OFF position.
Disconnect negative battery cable
from battery before servicing.
ALWAYS allow the engine to cool before
servicing. NEVER attempt any
maintenance work on a hot! (muffler,
radiator, etc.) trowel.
MAINTENANCE SCHEDULE
Daily (8-10 Hours)
1.
Check the fluid levels in the engine and gearboxes, fill as
necessary.
2.
Check V-belt.
Weekly (30-40 Hours)
1.
Relube arms, thrust collar and steering links.
2.
Replace blades if necessary.
3.
Check the engine air filter and change as necessary.
Monthly (100-150 Hours)
1.
Remove, clean, reinstall and relube the arms and thrust
collar. Adjust the blade arms.
2.
Replace gearbox lubricant after the first 100 hours of
operation. Replace every 500-600 hours.
3.
Check drive belt for excessive wear.
4.
Replace engine oil and filter as necessary, see engine
manual.
HHN-34TVD • RIDE-ON POWER TROWEL — OPERATION MANUAL — REV. #1 (05/08/06) — PAGE 27
HHN 34TVD — MAINTENANCE
Yearly (500-600 Hours)
1.
Check the arm bushings, thrust collar bushings, shaft seals
and belts. Replace if necessary
2.
Check pitch control cables for wear.
3.
Replace gearbox lubricant.
4.
Check and adjust blade speed.
10
5
4
3
2
1
12
11
18
1.
Fuel Filter
2.
Oil Filter
3.
Dipstick (engine oil)
4.
Injector Pump
5.
Air Cleaner
6.
Fuel Injectors
7.
Glow Plug
8.
Throttle Lever
9.
Oil Drain Plugs
10. Flywheel
6
7
9
9
13
14
15
16
17
8
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