Mile Marker 70-50050C Installation & Operator'S Manual Download Page 7

Electrical Connections

The valving system is designed to default to the power steering gearbox so power steering is always available even when the winch is in 
use. The power source to the solenoid is not energized until the four pole quick connector plug is plugged in. Each solenoid has two black 
wires, either of which can be used as a ground or for electric power. The grounds are connected to each other at the factory. The other black 
wire plugs to the white and black wire in the harness (see illustration below). Determine a location on the front grill to mount the female 4 
pole plug connector. If desired, the female 4 pole plug connector is connected to the winch with the top motor bolt. If you choose to take the 
plug out of the box, drill four holes at your desired location and secure with screws. Attach the circuit breaker to the vehicle under the hood. 
Connect all wiring as shown in illustration. Test hand control unit. Solenoids will make a slight “click” sound if connected properly. 

DO NOT CONNECT POWER CABLES TO BATTERY UNTIL FINAL 

STEP OF INSTALLATION!

Disc must be installed in the port that goes to the top port 

on motor

Disc must be installed with cut side to motor

Fig. 2

WIRING INSTRUCTIONS

2121 Blount Road Pompano Beach, FL 33069        MileMarker.com        1.800.886.8647

PAGE 6

Summary of Contents for 70-50050C

Page 1: ...70 50080C 70 50050C 70 52000C Installation Operator s Manual H9000 H10500 H12000...

Page 2: ...LE OF CONTENTS Safety Warnings 2 Precautions 3 Getting Started 4 Attaching Valve Assembly 5 Wiring Instructions 6 Plumbing Connections 7 Winch Operation 8 2 Speed Lever Positions 9 Winching Tips Techn...

Page 3: ...ction to eliminate the possibility of cuts caused by burrs slivers from broken strands DRUM Always make sure that there are at least 5 complete turns of cable left on the drum before winching KEEP HAN...

Page 4: ...the drum After moving an item with the winch secure the item Do not rely on the winch to hold it for an extended period Examine winch before using Components may be affected by exposure to everyday we...

Page 5: ...asier on some winch mounts or for other applications The motor on Mile Marker 2 speed winches may also be rotated in 90 increments if needed This may allow easier installation on some winch mounts CAB...

Page 6: ...upplied Using the bracket as a guide mark the location of where the mounting holes are going to be drilled and remove the plate and drill two 2 holes Mount valve assembly using nuts bolts and washers...

Page 7: ...e front grill to mount the female 4 pole plug connector If desired the female 4 pole plug connector is connected to the winch with the top motor bolt If you choose to take the plug out of the box dril...

Page 8: ...roboost to pump return hose Pump to hydroboost pressure hose Power steering gear assembly Hydroboost to gear pressure hose Refer to Fig 2 on previous page Attach any O ring or seal from vehicle s orig...

Page 9: ...etrieved Secure winch after operation 1 For use in pulling objects other than self recovery park vehicle directly facing object to be winched Apply parking brake 2 Place transmission shift lever in N...

Page 10: ...EVERS WITH LOAD ON WINCH CABLE HIGH HIGH FREE FREE FREE FREE LOW LOW LOW GEAR HIGH GEAR WARNING DO NOT MOVE SHIFT LEVERS WHEN POWERING WINCH IN OR OUT LEVER POSITIONS AND WINCH MODES LEVER 1 LEVER 2 M...

Page 11: ...ake therefore no adjustment to clutch is needed to maintain load Store the remote control cord in a safe place when not in use to prevent use by children or other unauthorized persons who could injure...

Page 12: ...ble and equipment frequently The cable should be replaced immediately if any sign of burrs or broken strands are evident A frayed cable with broken strands should be replaced immediately Always replac...

Page 13: ...ULIC BOX W IP67 CONNECTOR B PUMP ADAPTER B GEARBOX ADAPTER C JOYSTICK REMOTE WITH P67 CONNECTOR D 4 HYDRAULIC HOSE ASSEMBLIES E 90 DEG 10 MORB 6 MJIC MOTOR FITTING F WIRING HARNESS KIT G 2062 8 6S 90D...

Page 14: ...E 34 5020 07 VALVE KIT 78 96 FORD FULL SIZE 97 98 F 250 F 350 34 KIT APPLICATION GUIDE PART NUMBER APPLICATION 34 5010 07H VALVE KIT 78 98 FORD FULL SIZE WITH HYDRO BOOST 34 5020 04 VALVE KIT 83 92 FO...

Page 15: ...days by the end user Warranty submissions must reference winch serial number to be valid Warranty will only be valid for the original purchaser of the winch and installed on the vehicle for which it...

Page 16: ...2121 BLOUNT ROAD POMPANO BEACH FL 33069 USA 800 886 8647 MILEMARKER COM INFO MILEMARKER COM...

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