MAYCO LS450 CONCRETE PUMP • OPERATION MANUAL — REV. #2 (02/23/21) — PAGE 31
2. If fuel is low, remove the fuel filler cap and fill the tank
with #2 diesel fuel (Figure 10).
Figure 10. Adding Diesel Fuel
ENGINE OIL CHECK
1. Make sure the pump/engine is on level ground.
2. Pull the engine oil dipstick from its holder and wipe it
clean.
3. Reinsert the dipstick.
4. Pull out the dipstick and check the oil level (Figure 11).
Figure 11. Engine Oil Dipstick
DIESEL
FUEL
DIPSTICK
5. If the oil level is close to the ‘min.’ mark, add engine
oil through the oil filler hole up to the ‘max.’ mark.
Depending on accessibility, use either the upper oil
filler hole (Figure 12) or the lower filler hole (Figure 13).
Figure 12. Engine Oil Filler Hole (Upper)
Figure 13. Engine Oil Filler Hole (Lower)
OIL FILLER
HOLE
INSPECTION