15
INTERLOCK APPLICATIONS
Horn Relay
User Interface Schematic
Page 1: ...ected for leaks damage or wear Proper fluid levels must be maintained In the event of any loss of fluid brake system must be carefully inspected for leaks 9 When installation of MICO 691 System is com...
Page 2: ...1 Brake Lock System 8 WIRING 9 Wiring Instructions 9 Connecting External Inputs 9 Connecting the Vehicle Horn 9 Connecting Power for the Control Module 9 BLEEDING 10 Tips on Bleeding Brake Systems 10...
Page 3: ...sabled if battery power is lost or disconnected WARNING Serious injury or death can occur if these instructions are not followed PREVENT ROLLAWAY THIS NOTICE MUST BE AFFIXED ON DASH IN VIEW OF OPERATO...
Page 4: ...ure switch starts and stops the pump while pressurizing the sys tem The low pressure switch starts and stops the pump while releasing pressure from the system Although the power unit contains a built...
Page 5: ...e pedal height and feel With the vehicle running push on the brake pedal until there is no more forward movement Measure and record the distance from pedal to floor Brake pedal height and feel will be...
Page 6: ...ides braking control by way of an independent channel for each front wheel and each rear wheel Identifying Feature 1 Two lines from master cylinder to anti lock valve 2 Separate lines from anti lock v...
Page 7: ...See 691 Accessories on page 19 DIMENSIONAL DATA 1 1 4 Diameter Bore Dual Actuator 1 1 4 Diameter Bore Single Actuator 1 3 4 Diameter Bore Dual Actuator 1 3 4 Diameter Bore Single Actuator User Interf...
Page 8: ...6 apart Fabricated mounting brackets can be used 3 Mount the power unit using two 3 8 16UNC bolts and lock washers 4 691 models designated HO must use mineral base hydraulic oil in the power unit rese...
Page 9: ...he same end of the single actuator See Figure 16 4 Determine the shape and length of a new piece of tubing to connect the power unit and single actuator See Figure 17 5 Connect one end of the new tubi...
Page 10: ...e in the selected port prior to connecting the line See Figure 21 3 Channel Anti Lock 691 Brake Lock System 3 Channel Anti lock Brake System The 3 channel anti lock brake system uses both a single and...
Page 11: ...o signal other circuits It will provide a positive signal up to 1 amp of power to lights relays etc If this current limit is exceeded the output or control module may operate erratically or not at all...
Page 12: ...sure the 691 Power Unit reservoir remains filled with the proper fluid during entire bleeding process Check the CAUTION label on the 691 Power Unit reservoir for proper fluid type 3 Make sure the vehi...
Page 13: ...It provides a ground signal if the system takes longer than nine seconds to initially pres surize or anytime the system is re pressurizing The yellow wire must be connected to the vehicle s horn or to...
Page 14: ...input 3 Release mechanical holding devices NOTE The 691 Interlock can be activated by the rocker switch if applicable whether the vehicle s ignition is on or off as long as the battery connection exi...
Page 15: ...13 NOTES...
Page 16: ...mounted where it can be easily seen and away from where it will get spilled on If you have checked no in any of the above boxes determine the reason and correct Complete this section after Mounting th...
Page 17: ...Have the warning labels been installed in the vehicle cab in view of the operator o Yes o No 2 Activate the 691 System Does the power unit run for approximately 4 seconds o Yes o No 3 Deactivate the 6...
Page 18: ...14 BRAKE LOCK APPLICATIONS Horn Relay User Interface Schematic...
Page 19: ...15 INTERLOCK APPLICATIONS Horn Relay User Interface Schematic...
Page 20: ...re and or green user interface wire PS1 lock On when system is locked at full pressure Receives ground signal from pressure switch 1 on white wire Alarm On when power unit is pressurizing the system C...
Page 21: ...ll tubing and connections for leaks and tighten or replace as necessary 3 The actuator is not functioning properly Activate the 691 System Check the vehicle master cylinder reservoir for excessive flu...
Page 22: ...wer unit While the 691 System is activated the power unit and horn activate intermittently 1 Change in temperature has caused the system to contract and reduce brake system pressure The power unit run...
Page 23: ...50 02 691 201 Dual 1 3 4 SF SF or BF 20 410 014 02 600 051 02 600 050 02 691 209 Dual 1 1 4 SF SF or BF 20 410 014 02 600 051 02 600 050 02 691 223 Dual 1 1 4 SF SF or BF 20 410 014 02 600 051 02 600...
Page 24: ...1 34 001 089 32 585 007 32 585 006 20 460 012 02 600 034 32 820 021 34 001 089 32 585 007 32 585 006 20 460 017 02 600 041 32 820 021 34 001 089 32 585 007 32 585 006 20 460 018 two 02 600 042 two 32...
