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Form   403599

Figure 1

17.72"

(450 mm)

6.37"

(162 mm)

Mounting Holes

8"

(202 mm)

9.84"

(250 mm)

4.72"

(120 mm)

.35"

(9 mm)

Mounting

Holes

13.00"

(330 mm)

SPECIFICATIONS

Electrical Requirements

Input 

 

 

24 VDC @ 2 amps

Enclosure Rating

 

IP 6K9K - Protected from water

 

 

 

sprayed in all directions.

Alarm Time 

 

30 minutes

Interval betwee lube

  cycles

  

 

4 minutes minimum

 

 

 

60 minutes maximum

Pump Output

 

 

0.171 cu. in./min (2.8 cm³/min)

Outlet Connection

 

1/8" NPT (female)

Maximum Recommended

Operating Pressure

 

3600 psi (248 bar)

Reservoir Capacity

 

488 cu. in. (8000 cc)

Lubricant

 

 

Greases up to NLGI grade 2

 

 

 

(depending on the operating

 

 

 

temperature and type of 

 

 

 

lubricant)

Temperature Range

 

-13°F (-25°C) to + 158°F (+70°C)

Pressure Relief Valve

 

4000 psi +/- 250 psi

 

 

 

(276 bars) +/- (1 7 bars)

DESCRIPTION

The chassis lube pump is electrically operated and is used in 

a progressive type centralized lubrication system.  The pump 

incorporates a low-level sensor which will cause a LED light on 

the circuit board to blink if a low-level condition occurs.  This 

signal may also be sent to an optional dash mounted light if 

desired.

The frequency of the pump's lubrication cycles is controlled by 

the internal microprocessor.  A proximity switch, installed on 

one of the systems secondary divider valves, must be utilized 

to signal completion of a lubrication cycle.  If a signal is not 

received within 30 minutes a fault signal, as described above, 

will  also  occur.    This  feature  is  used  to  monitor  the  pump's 

operation and to detect any blocked or broken supply lines.  

Do not use pump without pressu-

re relief valve.

The pump consists of a pump housing, electric gear motor, the 

microprocessor and a plastic reservoir with stirring paddle.  The 

high operating pressure capability allows the pump to supply 

lubricant up to NLGI #2 grease.

MOUNTING THE PUMP

Select an easily accessible place of installation which allows 

access to the timer and lubricant reservoir filler fitting.  The pump 

must be mounted vertically on an even surface by means of 

three bolts.  (See Fig. 1 on page 3.)

TO FILL RESERVOIR

Fill the reservoir through the grease fitting located at the base 

of the reservoir.  Reservoir can be filled  using a hand operated 

grease pump, a pneumatic pump or electronic transfer pump.

Refill reservoir when grease reaches “MIN” mark located on 

the reservoir.  Fill the reservoir up to the “MAX” mark located 

on the reservoir.

TO PRIME SYSTEM

Pump  &  Supply  Line: 

After  reservoir  has  been  filled  with 

recommended lubricant, loosen the supply line fitting.  Operate 

the pump until lubricant flows from outlet, then tighten fitting.

Feed  Lines:

  Pre-fill  each  feed  line  with  lubricant  before 

connecting to outlet of divider valve and bearing.

 

Caution must be used when 

 

filling reservoir with pneumatic 

 

or electric transfer pump so as 

 

not to burst reservoir.

Summary of Contents for 94822

Page 1: ...Model 94822 CHASSIS LUBE ELECTRIC GREASE PUMP Series C Section Page Q3 FEB 2006 FORM 403599 14C ...

Page 2: ...cation cycle If a signal is not received within 30 minutes a fault signal as described above will also occur This feature is used to monitor the pump s operation and to detect any blocked or broken supply lines Do not use pump without pressu re relief valve The pump consists of a pump housing electric gear motor the microprocessor and a plastic reservoir with stirring paddle The high operating pre...

Page 3: ...Form 403599 Page 3 MOUNTING HOLE LOCATIONS Figure 3 Figure 2 ...

Page 4: ... 246426 17 Closure plug 2 246422 18 3 wire internal plug 1 273483 19 5 wire internal plug 1 273484 20 5 wire power cord plug 4 273485 22 Sealing plug 1 246423 23 Nipple 1 226 14105 5 24 Screw 10 206 13796 7 25 Grease fitting 1 5050 26 Microprocessor 1 249905 27 Woodruff key 1 part of Kit 246436 28 Radial seal 1 part of Kit 246436 246437 29 24 VDC motor 1 part of Kit 246436 30 Housing cover 1 24642...

Page 5: ...ial seal 28 1 24 VDC motor 29 1 Plug for motor 38 Housing Seal Kit contains 246437 3 O ring 15 1 Radial seal 28 247671 1 Lid 42 247674 1 Reservoir 1 247676 1 Hose 2 247677 1 O ring 44 247678 1 Adapter 45 249903 1 Control Cam 4 249904 1 Magnetic Switch 48 249905 1 Microprocessor 26 270864 1 Pressure relief assembly 37 273483 1 3 wire internal plug 18 273484 1 5 wire internal plug 19 273485 1 5 wire...

Page 6: ...3599 When replacing service part 249905 microprocessor circuit board check to see that the jumpers in the new board are positioned the same as the old board See illustration below showing location of the five jumpers ...

Page 7: ...Form 403599 Page 7 SYSTEM ACCESSORIES DESCRIPTION PART NO PUSHBUTTON LIGHT 24 VDC 241484 8 AMP FUSE 241052 FUSE HOLDER 241053 Figure 5 ...

Page 8: ...p by an electronic memory EEPROM until the time which has been set on the blue rotary switch is reached After the machine contact or ignition switch is switched on again the printed circuit board operates from the point where it had been interrupted If the setting is modified within the pause time the printed cir cuit board takes over the new value only at the end of the operating time The pause t...

Page 9: ...contact or driving switch must be switched on To acknowledge a Fault Functional check Each time the machine contact external contact or the driving switch is switched on a functional check of the drive motor and signal lamp takes place automatically During the functional check the motor is switched on for 0 1 second the stirring paddle slightly rotates and the signal lamp lights up for 2 seconds I...

Page 10: ... Fig 14 is lit Press the pushbutton 2 seconds for triggering an additio nal lubrication illuminated pushbutton Fig 11 or pushbutton on the switch cabinet until the right hand LED 3 lights up The right hand LED indicates the following functions operating time monitoring time in normal cases it is as long as the operating time in the case of a fault 30 minutes faults When an additional lubrication c...

Page 11: ... 1 second OFF Low level control The signal lamp is flashing with the following frequency Reservoir empty E 0 5 second ON 0 5 second OFF Fault Indication Fig 15 Flashing frequencies in the case of malfunctions A Drive motor defective B Lubrication circuit 1 malfunctioning E In the case of low level control reservoir empty F Fault acknowledged maintained lightening Note The low level signal is conve...

Page 12: ... switch and check it For this insert a metallic pin into the borehole of the detector Let it there over 2 seconds and then remove it If the pump is not switched off afterwards check the cable connections to the pump If necessary replace the proximity switch along with the connector Check the cable connections to the pump If necessary replace the proximity switch with the connector Replace the prin...

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