Graco ThermoLazer 258699 Operation page 21

Pavement marking system
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Fat Track
Front Swivel Wheel
System
ANNUALLY: Tighten nut (86a) on screw under dust cap
(92) until spring washer bottoms out. Then back off the
nut 1/2 to 3/4 turns.
ANNUALLY: Tighten nut (82) on screw (90) until it
begins to compress spring washer (83). Then tighten an
additional 1/4 turn.
MONTHLY: Grease the wheel bearing.
PERIODICALLY: Check caster locking pin (86t) for
wear. If pin is worn out, there will be play in the caster
wheel. Reverse or replace the pin as needed.
PERIODICALLY: Check caster wheel alignment as nec-
essary.
313787C
FatTrack
Front Swivel Tire Alignment
Align front wheel as follows:
1. Loosen cap screw (86h).
2. Rotate front wheel fork left or right, as necessary, to
straighten alignment.
3. Tighten cap screw (86h). Push striper and let striper
roll with hands off of striper.
NOTE: If striper rolls right or left, then repeat steps 1
and 3 until striper rolls straight.
Maintenance
86h
ti14527a
21

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Thermolazer 257500

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