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SECTION III
MAINTENANCE INSTRUCTIONS
GENERAL
Maintenance people whose job is to service and maintain this equipment
should have a basic understanding of the equipment and normal sequence
of operation. Refer to Sections I and II of this manual.
Maintenance in this section is divided into two parts — Preventive Mainte-
nance and Corrective Maintenance (Troubleshooting).
Preventive maintenance routines keep the equipment in proper working
condition. Preventive maintenance is not only desirable, but is necessary,
since scheduled inspection ensures continued trouble-free operation of the
equipment. It also prevents or at least detects at an early stage, mechanical
or hydraulic troubles that might otherwise develop into equipment mal-
function.
Corrective Maintenance (Troubleshooting) is the examination and repair or
replacement of the part or parts of the equipment that resulted in equipment
malfunction.
MAINTENANCE SAFETY
When any repairs or adjustments are made and body is fully or partly
raised, body must have props securely set or be blocked securely so it can-
not fall. In addition, the HOIST control lever must be in neutral with the
lever lockout engaged in the "lock" position and the PTO disengaged.
The following illustrations show how to correctly block the body when it
is in a raised position.
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