Table of Contents
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Before Starting
1. Read all safety instructions at the beginning of manual.
2. Clean the mixer , removing dirt and dust, particularly the
engine cooling air inlet, carburetor and air cleaner.
3. Check the air filter for dirt and dust. If air filter is dirty,
replace air filter with a new one as required.
4. Check carburetor for external dirt and dust. Clean with
dry compressed air.
5. Check fastening nuts and bolts for tightness.
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
ALWAYS wear approved eye and
hearing protection before operating
the mixer.
CAUTION
CAUTION
CAUTION
CAUTION
CAUTION
NEVER place hands or feet inside the
engine guard cover while the engine is
running. ALWAYS shut the engine down
before performing any kind of maintenance
service on the mixer.
Engine Oil Check
1. To check the engine oil level, place the mixer on secure
level ground with the engine stopped.
2. Remove the filler dipstick from the engine oil filler hole
(Figure 10) and wipe it clean.
Figure 10. Engine Oil Dipstick (Removal)
PAGE 22 — WM-90 PLASTER/MORTAR MIXER — OPERATION MANUAL — REV. #1 (08/10/04)
WM-90 PLASTER/MORTAR MIXER — INSPECTION
Eyesight and Hearing
Protection
Inspection &
Maintenance Saftey
3. Insert and remove the dipstick without screwing it into
the filler neck. Check the oil level shown on the dipstick.
4. If the oil level is low (Figure 11), fill to the edge of the oil
filler hole with the recommended oil type (Table 7).
Maximum oil capacity is 2.33 pints (1.09 liters)
NOTE
Figure 11. Engine Oil Dipstick (Oil Level)
A T
B
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s a
n o
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m
u S
m
m
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C °
S
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5 2
W
n i
r e t
0
C °
Reference manufacturer
engine manual for specific
servicing instructions.
. 7
O
L I
Y T
P
E
e p
a r
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O
l i
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e p
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i H
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~
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Table of Contents
Troubleshooting
