1. SB Packing Automatic Downpuller Power Unit
For Parts or Service Call:
office
cell
cell

3. Air bleed valve no adjustments
Do not adjust factory set
Pump compensator adjustment with ball valve at outlet closed turn in to increase pressure

4. Pump relief valve. Relief adjustment must be set higher than Pump compensator
Pump outlet check prevent back flow from other pumps.
Relief to tank hose
Pump case drain
Pump volume control turn in to decrease flow. Pump is factory set for full displacement
Pump suction line. If pump is replaced change o-ring between flange and pump housing

5. Water out
Water in
Gasketed clean out cover
Water control valve adjust here for desired oil temperature
Site level gage. Fluid level should remain in upper 2/3rds of gage
Temperature sensor for water control valve

6. Circulation line to relief check valves
Circulation pump outlet to cooler
Water to oil heat exchanger
Circulation oil from cooler to filter and tank
Back to back 65 psi check valves give 150 psi relief function
Circulation pump electric motor

7. When element dirty remove 4 bolts and remove cover , then internal spring, then pull out and replace element.
Return filter gage. Color indicator/ When in yellow or red replace element. Only read for gage reading while machine is cycling
Return oil connection from system

8. Case drain return ports
Filler breather cap
Reservoir drain
Low level temperature switch
Clean out covers with drain