Transcript Document

SB Packing Automatic
Downpuller Power Unit
For Parts or Service Call:
970-867-6664 office
402-659-2451 cell
970-590-9235 cell
Air bleed valve no adjustments
Do not adjust factory set
Pump compensator adjustment with ball valve at outlet closed
turn in to increase pressure
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 suction line. If pump is replaced change o-ring
between flange and pump housing
Pump volume control turn in to decrease flow. Pump
is factory set for full displacement
Water out
Water in
Gasketed clean out
cover
Water control valve adjust here for
desired oil temperature
Temperature sensor for
water control valve
Site level gage. Fluid level should
remain in upper 2/3rds of gage
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
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
Case drain return ports
Filler breather cap
Reservoir drain
Low level temperature switch
Clean out covers with drain