White Outdoor 393 - Manual (Page 11)

11
SECTION 5: MAKING ADJUSTMENTS
WARNING: Disconnect the spark plug wire
and ground it against the engine before
performing any adjustments.
Engine Adjustment
Refer to the separate engine manual for engine
adjustment instructions.
Wheel Adjustments
To adjust the wheel yoke and wheel position, refer to
the Operating Section.
Clutch Control Adjustments
To adjust the clutch controls, refer to the Final
Adjustment section of assembly instructions.
Depth Stake Adjustment
To adjust the depth stake, refer to the Operating
Section.
Tine Width Adjustment
The tilling width of the unit is 22 inches. Tilling width can
be increased to 24 inches by removing the clevis pins
and hairpin clips, sliding the outer tines out one inch,
and securing in this position with the clevis pins and
hairpin clips. For cultivation, reduce the tine width to 13
inches by removing the outer tines completely.
See Figure 13.
Figure 13
SECTION 6: MAINTAINING YOUR TILLER
WARNING: Disconnect the spark plug wire
and ground it against the engine before
performing any repairs or maintenance.
Engine
Refer to the separate engine manual for engine
maintenance instructions.
Maintain engine oil as instructed in the separate
engine manual packed with your unit. Read and follow
instructions carefully.
Service air cleaner every ten hours under normal
conditions. Clean every hour under extremely dusty
conditions. Poor engine performance and flooding
usually indicates that the air cleaner should be
serviced. To service the air cleaner, refer to the
separate engine manual packed with your unit.
IMPORTANT: Never run your engine without air cleaner
completely assembled.
The spark plug should be cleaned and the gap reset
every 25 hours of engine operation. Spark plug
replacement is recommended at the start of each tiller
season; check engine manual for correct plug type and
gap specification.
Clean the engine regularly with a cloth or brush. Keep
the cooling system (blower housing area) clean to
permit proper air circulation which is essential to engine
performance and life. Be certain to remove all dirt and
combustible debris from muffler area.
Lubrication
Pivot Points
Remove the belt cover and lubricate all moving parts
and pivot points at least once a season using SAE 30
engine oil.
Chain Drive
The chain case is pre-lubricated and sealed at the
factory.
22”
24”
13”