Lit. No. 30118, Rev. 00 June 15, 2020
TABLE OF CONTENTS
INTRODUCTION ..............................................................................................4
Recommended Tools ...................................................................................4
Available Service Items ...............................................................................4
SAFETY ............................................................................................................5
Torque Chart ................................................................................................7
BLADE, T-FRAME & HEADGEAR.................................................................8
T-Frame Hole Position .................................................................................8
T-Frame to Blade Assembly ........................................................................9
Center Defl ector, Blade Guides, and Angle Ram Adjustment ...................11
Using the Blade Spring Replacement Tool ................................................12
HYDRAULIC SYSTEM ..................................................................................13
Hydraulic System Specifi cations ................................................................13
Hydraulic Unit Components .......................................................................14
Valve Location ...........................................................................................15
Cartridge Valves ........................................................................................16
Check Valves and Relief Valves ................................................................17
Hydraulic Fitting and Hose Installation ......................................................18
Ram Seal Installation .................................................................................19
Cartridge and Check Valve Removal ........................................................ 20
Blade Drop Speed Adjustment ................................................................. 20
VEHICLE-SIDE ELECTRICAL COMPONENTS .........................................21
Harness Diagram .......................................................................................21
Harness Diagram – LED Headlamps ........................................................ 22
CONTROLS – FLEET FLEX ELECTRICAL SYSTEM ............................... 23
Overview ................................................................................................... 23
Operating the POWER GRIP™ Hand-Held Control ..................................24
Operating the Joystick Control .................................................................. 26
FLEET FLEX ELECTRICAL SYSTEM .........................................................28
Smooth Stop and One-Touch Float Features ............................................28
SECURITY GUARD™ Snowplow Anti-Theft System ............................... 29
ELECTRICAL & HYDRAULIC SCHEMATICS ............................................32
Legend – Electrical & Hydraulic Symbols ..................................................32
Electrical Schematic – RDV™ V-Plow ...................................................... 33
Hydraulic Schematic – RDV V-Plow ......................................................... 34
Raise ......................................................................................................... 35
Lower/Float ................................................................................................37
Angle Right .............................................................................................. 39
Angle Left ..................................................................................................41
BUCKET BLADE™ (Vee) ......................................................................... 43
Compact (Scoop) ...................................................................................... 45
Right (PS) Wing Extend .............................................................................47
Right (PS) Wing Retract ............................................................................ 49
Left (DS) Wing Extend ...............................................................................51
Left (DS) Wing Retract .............................................................................. 53
Hold in Raise Position .............................................................................. 5 5
Striking an Object While Plowing Forward ............................................... 56
Striking an Object While Back Dragging ....................................................57
Detach ....................................................................................................... 58
Att ach ........................................................................................................ 59
Scrape Maxx™ Down Force Kit ................................................................ 60
Headlamps .................................................................................................62
Electrical/Harnesses...............................................................................62
Electrical Schematics ............................................................................ 63
TROUBLESHOOTING .................................................................................. 69
How to Use the Troubleshooting Guide .....................................................70
Electrical Testing ........................................................................................70
Fuse Replacement .....................................................................................70
Before You Begin .......................................................................................71
Solenoid Coil Activation Test (SCAT) .........................................................72
Individual Solenoid Coil Test ......................................................................75
Control/Cable/Plow Module Test ...............................................................76
Motor and Motor Relay Test ...................................................................... 77
Pump Pressure Test ..................................................................................78
Relief Valve Inspection and Adjustment ....................................................79
Scrape Lock Adjustment ........................................................................... 80
Replacing Damaged Bearing Sleeves .......................................................82
To Next Page
Loading...