SAF-HOLLAND XL-TG10150UD TL and TG Series Liftgates - Manual (Page 21)

21 XL-TG10150UD-en-US Rev B · 2013-05-23 · Amendments and errors reserved. © SAF-HOLLAND, Inc.
Routine Service and Inspection
12. Routine Service and Inspection
12.1 Daily Inspection
1. Daily or before each trip, inspect the liftgate for damage
to mounting assemblies, mechanical parts, and hydraulic
components and hoses. Any noticeable defects must be
repaired prior to operation to avoid damage and possible
injury. Inspect and verify the condition of the following
key components:
• Torsion springs – are not broken or rusted
• Stowage lock mechanism – is in working order
• Attaching plates – no bends and/or cracked welds
are present
• Deck extension – no cracked welds are present
• Pivot points – no pin movement caused by excessive wear
• Pivot points – all pins and bushings are present and in
good working order
• Shackles – are in proper orientation and proper
platform presentation
• Platform – no bends are present
• Platform – no weld cracks are present
• Flip over – no bends are present
• Flip over – no weld cracks are present
• Control switch – is in properly operational
• Control switch – no damage is present
• Control switch – have no noticeable corrosion
• Hydraulic hoses – have no leaks
• Hydraulic hoses – are secured properly
• Hydraulic hoses – no rub or abrasion marks are present
• Cylinders – have no leaks
• Cylinders – no damage is present
2. Inspect and replace any decals that have been removed
or have become illegible.
12.2 Monthly Inspection
1. Every 1000 cycles or 30 days, whichever occurs first, lubricate
all pivot points using EP2 chassis grease. In severe winter
conditions, it may be necessary to lubricate more frequently.
2. Lubricate linkage pivot points with light spray lubricant.
3. Check oil level in reservoir (1/2" [13 mm] from top of
tank with cylinders retracted).
4. Verify electrical connections, coat with dielectric grease
or equivalent.
12.3 Yearly Inspection
1. Change the oil and oil filter. When filling pump reservoir, use
a funnel with a fine mesh screen. Use only recommended
hydraulic fluid (refer to Section 15).
2. Lubricate linkage pivot points with light spray lubricant.
3. Inspect all decals. Replace any decals that are not clearly
visible or legible.
12.4 Alternate Year Inspection
1. Every 24,000 cycles or two (2) years, whichever occurs
first, inspect all pivot points for wear. Replace any pins
or parts that show signs of wear.
2. Replace any worn hydraulic hoses, leaking fittings or
leaking cylinders.
3. Undercoat all crossmembers by removing plugs in
crossmembers; spray undercoat inside and replace plugs.
NOTE: Some models may be equipped with greaseless
bushings at all or most pivot points.
IMPORTANT: Review General Safety Precautions before
working on hydraulic or electrical components.
12.5 Monthly Hydraulic and Electrical Inspection
1. Inspect and remove the coil from the valve and look for signs of
corrosion. If corrosion is present, clean and repair as necessary.
2. Inspect to ensure all hydraulic hoses are tight and not
leaking. If hoses are showing signs of wear, replace as
necessary. After torquing the hydraulic hoses, SAF-HOLLAND
recommends putting a line across the fittings for a future
visual reference that will indicate loose fittings.
3. Inspect the filler cap for signs of damage. The foam baffle
on the inside of the cap should be flat and in place. Inspect
all wire connections on toggles, push buttons or any other
controls attached to the liftgate. Clean and apply dielectric
grease to all electrical components to help reduce corrosion.
4. Inspect all wiring and wiring connections to ensure they
are tight and free of corrosion. If the pump has foreign
debris, clean the entire pump and wire connections. Once
you are satisfied that all components are clean, apply
non-aerosol dielectric grease to all connections. If any
wires show signs of deterioration, replace as required.
5. SAF-HOLLAND recommends that you flush and replace
the hydraulic oil every year to ensure contaminates are
flushed from the system. Remove the pump tank and
wipe free with a lint free cloth. If present, clean reservoir
magnet of contaminants. Remove the strainer and flush.
Replace the strainer. Remove any contaminates.
NOTE: To reduce downtime, bring in your liftgate every
two to three (2-3) months for quick and simple
inspections. Daily inspections while doing the circle
check on your vehicle will spot any concerns
before they become serious failures.