STG global TANVAC HDV3000, Operator'S Manual

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2
2.3 FW/HW Series Pump
POSITION# TORQUE
SETTING
FLUID TO BE
USED
1 18 FT/LB
2 37 FT/LB LOCTITE 542
3 7 FT/LB LOCTITE 542
4 3 FT/LB
5 18 FT/LB
6 6 FT/LB
3. TROUBLE SHOOTING GUIDE
SYMPTOMS CAUSES REMEDIES
The pump does not start Air suction
Closed lance Control inlet device
Open the lance
Irregular pressure vibration Pump sucking air
Nozzle inadequate or worn
Worn, dirty/blocked valves Check that there is no water
leaking as it enters the pump
Clean and/or replace nozzle
Replace check valves
Irregular pump pressure Pump sucking air
Blocked nozzle
Air in pump
Water inlet filter blocked
Inadequate water supply
Worn, dirty/blocked valves
Worn packing Check that there is no water
leaking as it enters the pump
Clean and/or replace nozzle
Pull the trigger to release air in
system
Clean filter
Make sure tap is completely open
and/or connect to a tap that has
adequate flow rate
Replace check valve
Install new seal kit
Drop in pressure Worn nozzle
Dirty or blocked valves
Worn packing Replace the nozzle
Replace check valves
Install new seal kit
Excessive noise Pump sucking air
Blocked suction
Water temperature is too hot
Worn, dirty/blocked valves
Worn bearings Check that there is no water
leaking as it enters the pump
Inspect filter and inlet supply
Max water temp must not exceed
145
°
F
Replace check valves
Replace bearing
Water leak from head Worn packing Install new seal kit
Oil leak Oil seals worn Install new oil seals
1.
2.
3.
4.
5.
6.