Blue Bird Coachworks 450 LXi, Owner'S Manual

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5-1 Engine Operation
450 LXi Owner Manual
~ 5-1-16 ~ Rev. “C”
Customer Specifi ed Parameters - Continued
Vehicle Activity Report
“Minimum Idle Time” ___________________________________________________________________________________
Driver Reward
“Driver Reward Enable” _________________________________________________________________________________
Data Link Parameters
“Powertrain Data Link” __________________________________________________________________________________
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5-1.6 Operation
5-1.6.1 Engine Lifting
Use a hoist to remove heavy components. Use an adjustable lifting beam to lift the engine. All
supporting members (chains and cables) should be parallel to each other. The chains and cables
should be perpendicular to the top of the object that is being lifted.
Some removals require lifting the fi xtures in order to obtain proper balance and safety.
To remove the engine ONLY, use the lifting eyes that are on the engine. If the lifting eyes are
missing, consult a Caterpillar dealer for the proper lifting eyes and bolts.
Lifting eyes are designed for the specifi c engine arrangement. These lifting eyes are installed
when the engine is manufactured. Alterations to the lifting eyes and/or the engine make the
lifting eyes and the lifting fi xtures obsolete. If alterations are made, ensure that proper lifting
devices are provided. Consult your Caterpillar dealer for information regarding fi xtures for proper
engine lifting.
5-1.6.2 Engine Storage
If the engine will not be started for several weeks, the lubricating oil will drain from the cylinder walls and from the piston
rings. Rust can form on the cylinder liner surface. Rust on the cylinder liner surface will cause increased engine wear and a
reduction in engine service life.
To help prevent excessive engine wear, use the following guidelines:
Complete all of the lubrication recommendations that are listed in the “ Maintenance Interval Schedule ” (Maintenance
Section) of this manual.
If freezing temperatures are expected, check the cooling system for adequate protection against freezing. See the
“
General Coolant Information ” found in this manual for more information.
If an engine is out of operation and if use of the engine is not planned, special precautions should be made. If the engine will
be stored for more than one month, a complete protection procedure is recommended.
Your Caterpillar dealer can assist in preparing the engine for extended storage periods.
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NOTICE: Never bend the eyebolts and the brackets. Only load the eyebolts and the brackets under tension.
Remember that the capacity of an eyebolt is less as the angle between the supporting members and the object
becomes less than 90 degrees.
When it is necessary to remove a component at an angle, only use a link bracket that is properly rated for the
weight.