Krystal Enterprises
86
Basic Troubleshooting Guide
The following section details basic troubleshooting techniques that will help you to understand
and determine the best course of action regarding some commonly encountered problems.
VIBRATION: Noises or Vibration
at high speeds only, or in a certain
range of speeds:
A certain range of speeds indicates a damaged or otherwise out-of-
balance drive line, Contact the Service Dept. Only SELECT drive line
shops that are qualifi ed to properly balance the multiple drive line ex-
tensions used in your bus. The Krystal Service Dept. can recommend
one near you.
REAR A/C BLOWER INOPERATIVE Check to make sure the FORD front A/C unit is on. If the rear A/C is
still not working, call the Krystal Service Dept.
MOVING CARGO PARTITION TO
ADD ADDITIONAL SEATING
Caution: Do Not Exceed Weight
Distribution/Payload Limitations
Remove seats in front of the Partition Wall and loosen all four bolts
securing the wall. Then go behind the wall and remove the channel nut
on the fl oor, this will allow the wall to be move back and then additional
seating can be installed. Note: torque Seat Bolts to 35 ft. lbs.
EXTERIOR LIGHTING
E-450: One or all exterior clearance lights inoperative, please refer to
the FORD wiring schematic in the Krystal Electrical Schematic Manual
F-550: Exterior running lights work off of the Krystal relay board.
SLIDER WINDOWS HARD TO
OPEN AND CLOSED
If any of the windows start to stick during opening or closing, simply
spray both side tracks with silicone spray and work the windows a few
times to lubricate the tracks. This should be done approximately every
three months.
PROBLEM
POSSIBLE SOLUTIONS
Summary of Contents for Econline Super Duty Chassis 450 1998 Series
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