MULTIQUIP Essick Series Operation And Parts Manual page 36

Figure 41. No Spraying of Water
11. When cleaning of the entire mixer is done, return mixing
drum to an upright position..
Tires/Wheels/Lug Nuts
Tires and wheels are a very important and critical
components of the trailer. When specifying or replacing
the trailer wheels it is important the wheels, tires, and axle
are properly matched.
WARNING
DO NOT attempt to repair or modify a wheel.
DO NOT install an inter-tube to correct a leak
through the rim. If the rim is cracked, the air
pressure in the inter-tube may cause pieces
of the rim to explode (break-off) with great force and can
cause serious eye or bodily injury.
Tires Wear/Inflation
Tire inflation pressure is the most important factor in tire
life. Pressure should be checked cold before operation.
DO NOT bleed air from tires when they are hot. Check
inflation pressure weekly during use to insure the maximum
tire life and tread wear.
WARNING
ALWAYS wear safety glasses when removing
or installing force fitted parts. Failure to
comply may result in serious injury.
Table 10 (Tire Wear Troubleshooting) will help pinpoint the
causes and solutions of tire wear problems.
PAGE 34 — EM12M SERIES PLASTER/MORTAR MIXER • OPERATION AND PARTS MANUAL — REV. #2 (09/09/19)
MAINTENANCE (MIXER)
Table 10. Tire Wear Troubleshooting
Wear Pattern
Center
Wear
Edge
Wear
Side
Wear
Toe
Wear
Cupping
Flat
Spots
Suspension
The cantilever (U-Type) suspension springs and associated
components (Figure 42) should be visually inspected
monthly for signs of excessive wear, elongation of bolt
holes, and loosening of fasteners. Replace all damaged
parts (suspension) immediately. Torque locknut securing
U-clamp to spring leaf between 45 and 50 ft.-lbs.
CHECK FOR
TIGHTNESS
Figure 42. Suspension Components
Cause Solution
Adjust pressure to
Over Infl ation particular load per
tire manufacturer
Adjust pressure to
Under
particular load per
Infl ation
tire manufacturer.
Loss of Make sure load does
chamber or not exceed axle
overloading rating. Align wheels.
Incorrect
Align wheels.
toe-in
Check bearing
Out of
adjustment and
balance
balance tires.
Wheel lockup Avoid sudden stops
and tire when possible and
skidding adjust brakes.
AXLE