GILLIG LOW FLOOR, Руководство по обслуживанию

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Electrical System
any equivalent headlight aiming tool which complies with SAE standard J602 and is equipped with a
rectangular headlight adapter. Instructions for using the tool are supplied by the manufacturer of the aim-
ing equipment and should be followed precisely.
Sealed Beam Replacement
1. Remove the screws attaching the headlight bezel to the headlight panel and remove the bezel.
2. Remove the four mounting screws that attach the sealed beam unit retaining ring to the mounting
ring.
3. Remove the sealed beam unit and disengage the wiring connector from the back of the unit.
Installation
1. Push the wiring connector plug onto the terminals at the back of the sealed beam unit. Posi-
tion the unit in the mounting ring with the lugs on the back of the unit engaging the holes in the
mounting ring. The molded number in the lens must be at the top of the lens.
Sealed beam units with the number “1A” molded into the top of the
lens must be used at the inboard lamp positions, while units with “2A”
molded into the top of the lens must be used at the outboard lamp
positions.
2. Position the retaining ring over the lens and secure it to the mounting ring with four screws.
The headlight aim must be checked and adjusted even if the headlight was
properly adjusted before the sealed beam unit was replaced.
3. After installing and adjusting the head lamp assembly, install the headlight bezel and secure it
with the appropriate screws.
Headlight High/Low Beam Switch
A foot operated switch is located in an angle bracket on the floor of the driver’s area and is used to select
high or low beams. An indicator light in the indicator light panel is illuminated when the high beam is
selected.
The high/low beam switch requires no maintenance other than to keep the wiring connections clean and
tight. The switch is non-maintainable and must be replaced if found defective. The switch is replaced by
removing the screws which attach it to the floor mounting bracket and pulling the switch up and out of
the floor covering far enough to disconnect the wiring connectors at the back of the switch.