MAINTENANCE
109
1. Make sure the fluid levels of oil and coolant are correct.
2. Start and run the engine at approximately one--half
throttle for 30 minutes for the first operation. Check the
gauges and indicators for the correct operation during this
first operating period. Check for leaks.
3. If the work conditions are slow and the loads are less
than 50% of the truck capacity, a simulated work condition
must be used during the first four hours of operation. Op-
erate the lift truck with a minimum load of 75% capacity.
Operate the engine through cycles from idle to full throttle
and back to idle. Avoid long periods of high engine
speeds with a light load during the first 50 hours of opera-
tion. High engine speeds with a light load can cause dam-
age to the cylinders in the engine.
CHANGES TO THE OVERHEAD GUARD
WARNING
Do not operate the lift truck without the overhead
guard correctly fastened to the lift truck.
Do not make changes to the overhead guard by weld-
ing. Changes that are made by welding, or by drilling
holes that are too big in the wrong location, can re-
duce the strength of the overhead guard. See the in-
structions for “Changes To The Overhead Guard” in
the PERIODIC MAINTENANCE section.
Property of American Airlines
Summary of Contents for CHALLENGER H165XL
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