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WSC55 SERIES CHEMICAL SPRAY CART • OPERATION AND PARTS MANUAL — REV. #1 (08/30/19) — PAGE 27
INSPECTION
BEFORE STARTING
1. Read all safety instructions at the beginning of this
manual.
2. Clean the unit, particularly the engine cooling air inlet.
Remove dirt and dust.
3. Inspect the air cleaner, and replace it with a new one
if dirty or dusty.
4. Check the carburetor for external dirt and dust. Clean
with dry compressed air.
5. Check fastening nuts and bolts for tightness.
ENGINE OIL
1. Place the unit on secure, level ground with the engine
turned off.
2. Remove the engine oil dipstick (Figure 17) and wipe
it clean.
Figure 17. Engine Oil Dipstick Removal
CAUTION
ALWAYS
wear appropriate personal protective
equipment while operating this equipment.
CAUTION
DO NOT
place hands or feet inside the
belt guard while the engine is running.
ALWAYS
shut down the engine before
performing any service on this equipment.
DIPSTICK
3. Reinsert the dipstick, then remove the dipstick without
screwing it in.
4. Check the oil level shown on the dipstick (Figure 18).
If the oil level is low, fill to the edge of the oil filler hole
with the recommended oil type (Table 6). Maximum oil
capacity is 0.61 quarts (0.58 liters).
Figure 18. Checking Engine Oil
FUEL
1. Remove the fuel filler cap located on top of the fuel tank.
2. Visually inspect the fuel level. If fuel is low, fill the tank
with unleaded gasoline. Use a strainer for filtration
while refueling.
UPPER LIMIT
LOWER LIMIT
Table 6. Engine Oil Type
Season
Temperature
Oil Type
Summer
25°C or Higher
SAE 10W-30
Spring/Fall
25°C ~ 10°C
SAE 10W-30/20
Winter
0°C or Lower
SAE 10W-10
DANGER
Motor fuels are
highly flammable
and
can be dangerous if mishandled.
NEVER
smoke while refueling.
NEVER
attempt to
refuel while the engine is
hot
or
running
.
DANGER
NEVER
top off fuel. Wipe up any spilled fuel immediately.