Cleaning The Sureflo™ Valve; Maintenance; Adjusting The Trigger Tension - Titan PowrLiner 550 Mode D'emploi

Cleanup
5.5 Cleaning the Sureflo™ Valve Assembly
Cleaning or servicing the Sureflo Valve may be required if the
unit has priming problems.
1. Remove the siphon tube.
2. Unscrew the inlet valve assembly from the sprayer.
Visually inspect the inside and outside of the Sureflo
Valve assembly (1). Clean any paint residue with the
appropriate cleaning solution.
3. Lubricate the o-ring (2) on the Sureflo Valve with
petroleum jelly. Replace Sureflo valve assembly by
threading it into the sprayer. Torque to 32–38 ft./lbs.
4. Replace the siphon tube and tighten securely.
i
If priming problems continue, you may need
to replace the Sureflo valve. Contact Technical
Service to order a new Sureflo Valve assembly.
PowrLiner 550
GB
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6.

Maintenance

Before proceeding, follow the Pressure Relief
Procedure outlined previously in this manual.
Additionally, follow all other warnings to
reduce the risk of an injection injury, injury
from moving parts or electric shock.
6.1

Adjusting the trigger tension

Use the following procedure to adjust the spring tension of
the trigger lever on the gun holder assembly. The trigger lever
pulls and releases the spray gun trigger when operated from
the spray lever on the cart. The proper tension ensures that
the gun will shut off when the gun trigger is released.
Always keep the trigger lock on the spray
gun in the locked position while making
adjustments to the system. If necessary, loosen
the gun holder clamp knob and then engage
Attention
the spray gun trigger lock. Move the spray gun
to its original position and tighten the clamp
knob.
Before proceeding, follow the Pressure Relief
Procedure outlined previously in this manual.
1. Using a 9/16" (14 mm) hex wrench, loosen the hex
screw on the cable block (1).
2. Move the cable block in the appropriate direction so
there is a maximum of 1/32" (0.8 mm) of movement by
the spray gun trigger (2) and trigger lever (3) before the
spray gun opens.
a. If the trigger lever is pushing on the trigger and opening
the spray gun, slide the cable block toward the gun until
the trigger settles into its normal position. Make sure the
trigger lever is still flush (4) against the trigger.
b. If there is a gap between the trigger lever and the spray gun
lever, slide the cable block away from the gun.
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Maintenance
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