T415 Operation & Service Manual
800.392.2686
53
Pump Bolt Tightness - Check
The bolts attaching the pumps to the engine, or to each other,
should be checked for tightness after the first 50 hours and
then every 250 hours.
Radiator Pressure Cap -Check
The cooling system is designed to use a pressure cap to
prevent boiling of the coolant. Pressure test the cap to the
stated 15 psi rating every 500 hours to insure it is working
properly. Inspect the rubber seal of both Pressure cap and
Fill cap to insure they are not damaged or deteriorating.
Replace as required
Rear Radiator Screen - Clean
The rear radiator screen should be cleaned frequently to
guard against overheating. To access, loosen the 2 retaining
bolts (1) and open the rear door.
Remove the outer screen (2) by turning the 2 top spring
retaining clips and lifting the screen forward and out. Clean
and replace the screen, turn the clips back in place over the
screen, close the rear door and tighten the retaining bolts.
ROPS - Inspect
Inspect the Roll Over Protective Structure (ROPS) for loose
or damaged bolts. Replace any damaged bolts and any
missing bolts with original replacement parts only. Tighten
the bolts to 400 ft. lbs.
Do not weld on the ROPS.
Do not drill holes in the ROPS.
If the ROPS has any cracks in the welds, or in any metal
portion, consult your Rayco dealer.
Do not mount fire extinguishers, first aid kits, lights or other
items to the ROPS/FOPS structure. Welding brackets or
drilling holes in the ROPS/FOPS can weaken the structure.
See your Rayco dealer for mounting guidelines.
Any alteration that is not specifically authorized by Rayco
invalidates the certification for the ROPS/FOPS. The
protection that is offered by the ROPS/FOPS will be impaired
if the ROPS/FOPS has structural damage. Damage to the
structure can be caused by an overturn, falling objects, etc.
Use of the ROPS/FOPS in a damaged, modified or abused
condition, or with a prior overturn, is unsafe and the operator
protection is no longer suitable and must be replaced.
Any alterations, modifications, add-ons or repair without
the written consent of Rayco Manufacturing will void the
product’s warranty, liability and certification.
Maintenance
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