TPC90 Operations Manual
3.4 Air Filter
1. The air lter element should be cleaned as a clogged air lter can cause poor
engine starting, lack of power, and shortened engine life.
2. To clean or replace the air lter, loosen the wing nut on the air lter housing
(Figure 1), remove the cover and take out air lter cartridge. If only cleaning of the
air lter is needed, blow through the air lter cartridge from the inside, with a jet of
dry compressed air, up and down until all dust is removed.
3.5 Spark Plug
Check and clean spark plug’s regularly. A fouled, dirty spark plug may cause hard starting and poor
engine performance. Set the spark plug gap to recommended clearance. Refer to engine manual.
The muer and engine cylinder become very hot during operation and remain hot for a
while after stopping the engine. Allow engine to cool before removing spark plug.
NOTICE: A loose spark plug can become very hot and may cause engine damage.
3.6 Transport Wheels
1. Always shut o engine when transporting the machine.
2. Make sure the lifting device has enough capacity to hold the machine (see nameplate on machine for
weight).
3. Use lifting hook when lifting the machine.
4. The optional wheel kit is used for transporting short distances.
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