St-45 pump — trailer safety guidelines, Caution, Always – Multiquip SCRUCTURAL CONCRETE PUMP ST-45HRM User Manual
Page 39
MAYCO ST-45HRM PUMP — OPERATION & PARTS MANUAL — REV. #4 (07/16/04) — PAGE 39
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.
ST-45 PUMP — TRAILER SAFETY GUIDELINES
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.
ALWAYS
wear safety glasses when
removing or installing force fitted
parts. Failure to comply may result in
serious injury.
Figure 37. Major Suspension Components
Suspension
The leaf suspension springs and associated components
(Figure 37) should be visually inspected every 6,000 miles
for signs of excessive wear, elongation of bolt holes, and
loosening of fasteners. Replace all damaged par ts
(suspension) immediately. Torqed suspension components
as detailed in Table 6.
CAUTION
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.
Table 5 (Tire Wear Troubleshooting) will help
pinpoint the causes and solutions of tire wear
problems.
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