MULTIQUIP MAYCO LS300G, Operation Manual

Page: 41 / 90

MAYCO LS300G CONCRETE PUMP • OPERATION MANUAL — REV. #2 (09/09/19) — PAGE 41
MAINTENANCE
5. To clean the main element (paper air filter) as referenced
in Figure 39, tap the filter element several times on a
hard surface to remove dirt, or blow compressed air,
not to exceed 30 psi (207 kPa, 2.1 kgf/cm
2
), through
the filter element from the inside out.
Figure 39. Cleaning Paper Air Filter Element
6. Replace the element if it is damaged or excessively
dirty.
7. Clean the inside of the dust pan.
8. Reinstall the element or if equipped, the precleaner
over the paper air cleaner element.
9. Reinstall the air cleaner dust pan and secure the
latches.
BLOW COMPRESSED
AIR FROM THE
INSIDE OUT
MAIN
PAPER AIR FILTER
ELEMENT
NOTICE
DO NOT use excessive air pressure or the paper air
filter element will be damaged and will need to be
replaced.
NOTICE
DO NOT run the engine with the air cleaner removed
or without an element.
Checking Engine Oil (Daily)
1. When checking or adding oil, place the machine so
the engine is level.
2. Pull the engine oil dipstick from its holder.
3. Determine if engine oil is low. Oil level should be
between the upper and lower limit (Figure 40) on the
dipstick.
Figure 40. Dipstick Engine Oil Level
4. If oil level is low, add correct amount of engine
oil to bring oil level to a normal, safe level. See
Recommended Viscosity Grades (Table 6).
5. Allow enough time for any added oil to make its way
to the oil pan before rechecking.
NOTICE
Contact your country’s Department of Public
Works or recycling agency in your area and
arrange for proper disposal of any electrical
components, fuel, oil or waste associated
with this equipment.
F
L
UPPER
LIMIT
LOWER
LIMIT
(ADD OIL)
DO NOT OVERFILL
DIPSTICK
Table 6. Oil Selection Chart
-40
-30
-10
-20
-22
-40
-4
-14
0 32
50
68
86
104
122
10
20
30
40
50
F C
5W/30
5W/40
10W
10W/30
10W/40 15W/40
20W/20
30
40
OIL: SAE