Lafayette 3606 Engine BFHCL00 - Caterpillar

Table 25
Settings for the Red Rotary Switch (N)
Rotary Switch Setting Lube Cycle in Seconds(1) Lube Cycle in Minutes(2)
0 0(3) 0(3)
1 7.5 seconds 2 minutes
2 15 seconds 4 minutes
3 22.5 seconds 6 minutes
4 30 seconds 8 minutes
5 37.5 seconds 10 minutes
6 45 seconds 12 minutes
7 52.5 seconds 14 minutes
8 60 seconds 16 minutes
9 67.5 seconds 18 minutes
A 75 seconds 20 minutes
B 82.5 seconds 22 minutes
C 90 seconds 24 minutes
D 97.5 seconds 26 minutes
E 105 seconds 28 minutes
F 112.5 seconds 30 minutes
(1) Jumpers in the seconds place
(2) Jumpers in the minutes place
(3) The lubrication pump will not operate.Troubleshooting Section
Personal injury or death can result from sudden machine movement.Sudden movement of the machine can cause injury to persons on or near the machine.To prevent injury or death, make sure that the area around the machine is clear of personnel and obstructions before operating the machine.
Verify that all of the electrical connections have been made. Operate the hammer and observe operation of lubrication system.Manual Operation of the Lubrication Pump
Illustration 42 g01072340
Set the ignition switch to the ON. This switch will illuminate LED (O).
Press button (Q) for 2 seconds with power to the circuit. At the same time, press the foot switch or the thumb switch that activates the hammer. A pause will occur. A normal lubrication cycle will follow. The LED (P) will become illuminated.Troubleshooting Problem List
Table 26
Troubleshooting Problem List
The lubrication system does not operate.
Probable Cause Possible Solution
Insufficient power is delivered to the circuit board. Make sure that the red power wire is securely connected. Test the voltage at the connection.
Insufficient power is delivered to the blue wire. Make sure that the blue wire is securely connected. Test the voltage at the connection.
The jumpers are set incorrectly. Verify that the jumpers are set correctly. Refer to section "Initial Setup of the Lubrication Pump".
The in-line fuse has failed. Replace the fuse.
The lubrication system does not provide sufficient grease.
Probable Cause Possible Solution
The timer setting is incorrect. Verify that the timer settings are correct. Refer to section "Recommended Settings for the Lubrication Pump".
The grease line has been damaged or the grease line has an obstruction. Verify that there is no damage to the grease line.
The grease line is not connected to the correct port on the hammer. Verify the correct port location for the hammer. Refer to section "Connecting the Grease Line to the Hammer".
The lubrication system has not been primed prior to hammer operation. Prime the lubrication pump.
The jumper is set incorrectly. Verify that the jumper is set correctly. Refer to "Initial Setup of the Lubrication Pump".