GHO
Service & Parts Manual
13
DISASSEMBLY
1. Place the transfer pump in a vice
Hold in Vice
by Standoff
Figure 13: Mounting in Vice
NOTE:
It might be necessary to place a strap wrench around
the lower end of the suction tube when removing the foot valve.
2. Remove the foot valve housing using a 1
5/8” open-end wrench.
NOTE:
Be sure to replace the bleed air plug
when reassembling the cylinder. Failure to do so
will prevent the transfer pump from operating.
Figure 14: Foot Valve
3. Remove the air bleed from the transfer pump air cap prior to disassembly of the air
cylinder to bleed off any air pressure trapped in the cylinder.
a.
Disconnect the air line to the transfer pump.
b.
Open the air needle valve.
WARNING!
The air cylinder contains
pressurized air, which must be completely
exhausted prior to disassembly. Failure to
do so may cause serious injury to
personnel and/or property damage.
Figure 15: Bleed Air Valve
PRECAUTION:
Do not clamp the transfer
pump tightly.
