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MN3082

4.  Connect oil return lines (not included) from the circulating oil 

drain holes in the bearing housings (not the housing drains) 

to the 1” NPT (female) returns on the Cool Lube 2 reservoir. 

Circulating oil drain hole locations are designated in the 

Sleevoil Instruction Manuals. Drain hole sizes for each type of 

pillow block are provided in tables above. 

NOTE: All housing drains for circulating oil should be 

used, if possible. Do not use housing drains.

NOTE: The circulating oil drain holes are positioned to 

maintain the proper static oil level in the housings if the 

circulating oil is off and the circulating oil drain holes are 

open. This allows the oil rings to operate and supply oil to 

the bearing in case the Cool Lube 2 is shut down or stops.

NOTE: Drain piping should be vented and as large as 

possible to drain oil from the bearings at the same rate as 

the incoming oil flow. The circulating oil drains must be 

directed straight down into a return drain sloping away at 

a 15° or greater angle.

5.  Fill up the Cool Lube 2 reservoir by monitoring the oil level 

gauge on the tank. The Cool Lube 2 reservoir will hold 5 

gallons of oil.

NOTE: Since the satisfactory operation of the bearing 

depends almost entirely on the oil film being maintained 

between the shaft and bearing liner surface, the use of a 

high quality oil from a reputable manufacturer cannot be 

overemphasized. Use a high grade straight mineral oil 

with rust and oxidation (R & O) inhibitors and antifoam 

agents.  Check construction drawings or equipment 

instruction manual for proper oil. Oil viscosity is 

determined by the equipment manufacturer and normally 

specified on the construction drawing or in the operating 

manual.

6.  Fill the bearings with oil to the recommended level (see 

Sleevoil Instruction Manual).

Electrical Hook Up

Connect the two electric motors to a power supply through the 

proper fuses, starters and overload protection using NEC and 

local electrical codes.

Optional Heater/Thermostat Assembly

260W X 120V, 1 PH—Part # 434725

260W X 240V, 1 PH—Part # 434726

Optional Temperature/Oil Level Switch

Part # 434941. Connects to a control system (not provided by 

Dodge) in order to monitor oil level and temperature.

Replacement Filter

Use Cool Lube 2 replacement oil filter Part # 078358.

Optional Filter Additions

1. 

Duplex filter head with two filters

2. 

Water absorbing filter with moisture absorbing capability can 

be added in series after the standard filter.

CAUTION: This product is not be used for person moving 

application.

OPERATION

1.  Observe the oil level gauge on the tank to ensure that oil is at 

the proper level. 

2. 

Quickly jog both motors on and off to see if they are rotating 

in the correct directions (reference the rotation arrows on the 

top of the motors). Correct the wiring if necessary (reverse 

direction will cause damage to the pump). Before starting the 

Cool Lube 2, jog the pump motor four or more times to prime 

the pump.

3.  Start the Cool Lube 2 and allow the oil to circulate. Be sure to 

monitor the oil level in the tank to ensure that the oil returns 

from the bearing housings. If air in the return lines becomes a 

problem, it may be necessary to bleed the air out of the lines 

by loosening a fitting close to where the problem is.

4.  Visually check the system for leaks and correct if necessary.

5. 

Confirm that there is flow by using the flow meters.  If there is 

no flow, check for leaks.

6. 

Adjust the oil flow rates to desired flow by adjusting the 

needle valves while observing the flow meters (see Figure 2). 

To adjust the needle valves, first loosen the locknut, then use 

an Allen wrench to open and close the valves. Make sure that 

the pump pressure does not exceed 200 psi by watching the 

system pressure gauge.

7.  Make sure there are no leaks of any kind. 

8. 

Turn off the pump.

9.  Check oil level in the tank. The oil level will go down as the oil 

fills the bearing lines. If the lines are lengthy, additional oil may 

be needed to restore the proper level.

10. 

Once the flows to the bearings are confirmed, the unit is ready 

for operation.

11. 

Monitor the pressure gauges and oil level closely the first few 

hours of operation.

12. 

To change the filter while the unit is running, pull and rotate 

the filter bypass valve 90°.

Summary of Contents for Cool Lube 2

Page 1: ...dunderstandthismanualinitsentiretybeforeproceeding Failureto observethisprecautioncouldresultinseverebodilyinjuryorlossoflife RECEIVING INSPECTION 1 Carefully unpack the Cool Lube 2 system Inspect the...

Page 2: ...ction Manual R Series Circulating Oil Inlet Kit Part No R Series 3 15 16 Circulating Oil Inlet Kit 432153 R Series 4 7 16 through 4 15 16 Circulating Oil Inlet Kit 430198 R Series 5 7 16 through 12 Ci...

Page 3: ...10 2 1 11 1 2 2 1 2 8 3 4 14 12 2 1 11 1 2 2 1 2 8 3 4 14 RXT Series A Circulating Oil Inlet Kit is NOT required for these pillow blocks The circulating oil inlets are machined into the housing and a...

Page 4: ...rt 434725 260W X 240V 1 PH Part 434726 Optional Temperature Oil Level Switch Part 434941 Connects to a control system not provided by Dodge in order to monitor oil level and temperature Replacement Fi...

Page 5: ...AT EXCHANGER MOTOR 21 2 PRESSURE GAUGE 22 2 FLOW METER 1 2NPT 0 5 4 0 GPM 23 1 TOP PLATE 24 1 FILLER BREATHER 25 1 BALDOR PUMP MOTOR 26 1 CHECK VALVE 1 2 HP 7 PSI 3 8 HOSE 1 2 PIPE 1 2 NPT 1 2 NPT 5 G...

Page 6: ...ery 4000 hours of operation More frequent cleaning is required if the system is used in a highly contaminated atmosphere such as a foundry or paper mill After the initial replacement the supply line f...

Page 7: ...7 MN3082...

Page 8: ...Dodge Industrial Inc 1061 Holland Road Simpsonville SC 29681 1 864 297 4800 All Rights Reserved Printed in USA MN3082 02 22 3082 0222 DODGE INDUSTRIAL INC AN RBC BEARINGS COMPANY...

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