Prosser PHD13G, Инструкция по установке и эксплуатации

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F-9) HYDRAULIC OIL COOLER:
1. On PHD13G the hydraulic oil cooler is mounted on the
bottom of the reservoir. On the PHD20G the hydraulic oil
cooler is mounted on the end of the chassis. The oil is cooled
by the fl ow of air pulled through it by the electric fan. Be sure
the cooler fi ns are kept clean at all times.
F-10) COOLER FAN- PHD20G:
1. On the PHD20G unit, uses a 12 volt DC fan that is
activated by a thermal switch that energizes the fan when
the hydraulic oil temperature reaches 120°F (49°C). The
fan is mounted up against the oil cooler. No maintenance is
required on this unit. If fan fails to operate, check electrical
connections and by-pass thermal switch by jumping the wires
and test. If fan still fails to operate it must be replaced.
F-11) THERMAL SWITCH- PHD20G:
1. The thermal switch is located on the side of the reservoir
near the suction strainer. The function of this device is to
activate the cooler fan when oil temp. reaches 120° F (49°C).
No maintenance is required on this unit. To test this device,
disconnect wires from the switch and test with a continuity
tester. The circuit should open at temperatures below 120°F
(49°) and closed at temps. above 120°F (49°C). If switch fails
to operate, check electrical connections and by-pass thermal
switch by jumping the wires and test. If fan operates without
the switch the switch must be replaced.
F-12) FAN RELAY- PHD20G:
1. A fan relay is used on this model to carry a load suffi cient to
allow the cooler fan to operate. No maintenance is required on
this unit. If a faulty relay is suspected, replace it.
F-13) LOW OIL LEVEL SWITCH- PHD20G: (If equipped)
1. Some models of this unit may be fi tted with a low hydraulic
oil level switch. This device is used to shutdown the engine
in the event of loss of hydraulic oil. The switch will close
causing a ground signal to be sent to the engine causing it to
shut down. No maintenance is required on this unit. To test
this device, disconnect wires from the switch and test with a
continuity tester. The circuit should be open when the fl oat is
up and closed when the fl oat is down (oil level low in reservoir).
F-14) HYDRAULIC HOSE COUPLERS:
1. Be sure the quick-disconnect hose couplings are kept clean
at all times. Cleaning can be done with kerosene or solvent
and brush or compressed air.
2. Always keep dust covers on power unit couplings and
connect the hose couplings together when not in use.
SECTION: G REPLACEMENT PARTS
G-1 ORDERING REPLACEMENT PARTS:
Your local Prosser distributor can supply parts and repair
service. When ordering parts, ALWAYS furnish the following
information: Specify pump model number as shown on
nameplate, serial number, part number, item number and part
name.
1. Pump serial number. (G-1)
2. Pump model number. (G-2)
3. Part description.
4. Item part number.
5. Quantity required.
6. Shipping instructions.
7. Billing Instructions.
G-1 SERIAL NUMBER:
The Serial Number block will consists of a six digit number,
which is specifi c to each pump and may be preceded by
a alpha character, which indicates the plant location. This
number will also be suffi xed with a three or four digit number,
which indicates the date the unit was built (Date Code).
EXAMPLE: A012345 495
Reference the six digit portion (Serial Number) of the number
when referring to the product.
G-2 MODEL NUMBER:
This designation consist of numbers which represent, Pump
Line, Horsepower, Motor phase, Voltage and Variations
(as shown below). This Number is used for ordering and
obtaining information.