Notice – Autoquip SUPER TITAN DOUBLE LONG User Manual
Page 37
 
37
6.3.2 Bleeding Air From System
1. Bleed air from system by raising lift to 50% of full travel, then lower
completely.
 
2. Hold “DOWN” button for 60 seconds. 
 
3.
Repeat procedure 5-6 times.
If this does not bleed all air from system,
contact Autoquip.
 
4. Clean up any spilled oil. Dispose of spilled oil in an environmentally 
safe manner.
6.3.3 Hydraulic Velocity Fuse (HVF) Replacement
 
 
Prevent serious injury or death. 
 
Never go under lift platform until load is removed and scissors 
mechanism is securely blocked in raised position with maintenance 
devices and hydraulic pressure is relieved. 
 
The HVF is attached to elbow fitting in rod port of cylinder. Do not use a 
swivel fitting between HVF and cylinder. If HVF is installed improperly, it 
will not lock up in the event of a hydraulic line failure. 
Velocity fuse is not repairable. Replace velocity fuse if 
defective. 
 
1. Arrow on hydraulic velocity fuse indicates direction 
of oil flow restriction. Hydraulic velocity fuse must 
be installed with arrow pointing away from cylinder. 
 
 
 
 
 
 
 
Do not use Teflon tape on hydraulic threaded connections. Tape 
fragments may damage hydraulic system. 
 
2. Apply Loctite PST #567 pipe thread sealant or equivalent to threads and install fuse to cylinder with 
arrow pointing away from cylinder. Tighten fuse.
 
3. Fill reservoir to full mark if necessary with proper oil. 
 
4. Check all fitting connections for hydraulic leaks and tighten as necessary. 
 
5. Bleed air from system. See “Bleeding Air From System” in this section. 
 
^ WARNING
NOTICE