Hog Technologies PAINT HOG, Operation Manual

Page: 78 / 87

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Section 4 - General Maintenance
4.10 Hand Gun, Reel & Hoses
Spring retracting hose reels require frequent
cleaning, and inspections to keep them operating
properly in harsh environments.
Maintenance requirements for different types of
reels vary. Therefore, the maintenance instruc-
tions in this section are general and for reference
purposes only. A hose reel operation and mainte-
nance manual is included with the literature pack-
age. Refer to this manual for specific safety and
maintenance instructions for the spring retracting
reel installed on this truck.
Daily Maintenance and Inspection
1. Inspect the hoses, fittings and nozzles frequently.
Any hose or component that is questionable
or shows any sign of deterioration, damage or
leakage should be replaced immediately and
before operating the system.
2. Check reel mounting bolts, nuts and hardware.
Tighten as required.
3. Pull the hoses out from the reel slightly and
check the operation of the rachet lock assem-
bly to ensure it is working properly. Repair the
lock if it is not working properly before using
the spray gun.
4. Verify reel spring preload. The preload should
be adjusted to hold the gun firmly against the
rollers on the reel assembly when it is fully
retracted.
250 Hour Maintenance and Inspection
1. Perform all daily maintenance along with the
items outlined in this section.
2. Completely extend the hoses. Check the reel
and rachet lock for proper operation.
3. Inspect the hoses for deterioration, kinks, chaff -
ing and damage. Replace any questionable hose.
4. Check the spray gun nozzle and trigger valves
for damage and proper operation. Repair or
replace if necessary.
5. Retract the gun and hoses. Verify proper spring
tension and smooth operation. Adjust or repair
components if necessary.
6. Open and close paint and water supply valves to
ensure proper operation. Service if necessary.
Retire a hose from Service if:
A) Hose is damaged and/or reinforcing is ex-
posed.
B) Hose has cracks, blisters or bulges.
C) Hose has been chaffed, crushed or kinked.
D) Spray gun hose fitting shows evidence of dam
-
age or leakage.
Replace the spray gun if:
A) Gun is damaged or shows signs of corrosion
or deterioration.
B) The shutoff valves are not working properly
and cannot be repaired or replaced.
When replacing damaged or worn hoses, check
the diameter and specifications of the hose to be
replaced and use replacements of the same size
and specifications.
Spray Gun