MAYCO LS300P CONCRETE PUMP • OPERATION MANUAL — REV. #1 (02/20/17) — PAGE 31
2. If the hydraulic oil level is low, remove the hydraulic oil
tank cap just above the oil level sight glass (Figure 14)
and add the correct amount of hydraulic oil to bring the
hydraulic oil level to a normal safe operating level. Use
Shell oil Tellus 46.
Figure 14. Adding Hydraulic Oil (Filler Hole)
3. Check the oil level in the
lubrication box
(Figure 15).
If low, fill with up to 4.4 gallons of SAE #30 motor oil
(Figure 14). The oil level must be checked daily. The
lubrication box should be serviced as described in the
maintenance section.
Figure 15. Filling the Lubrication Box
CAP
FILLER
HOLE
TOP
COVER
LUBRICA
TION
BOX
INSPECTION
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