Ditch Witch RT70 Tractor Hydrostatic Parts Manual 053-088 PDF

Decals
Decal Location 8
Engine Components
Cold Start Kit 24
Engine – John Deere 14
Engine Service – John Deere 16
Muffler & Air Filter 20
Radiator/Cooler 22
Rear Engine Support 18
Power Train
Axle – Differential Steerable/Rigid 48
Axle – Potentiometer Steerable 58
Axle – Axle Housing Steerable 46
Axle – Diff Lock Steerable/Rigid 44
Axle – Double Joint Steerable 54
Axle – Gear/Pinion Steerable/Rigid 42
Axle – Housing Rigid 36
Axle – Reduction Gear Steerable 52
Axle – Reduction Gears Rigid 38
Axle – Steering Cylinder Steerable 56
Axle – Wheel Hub Rigid 40
Axle – Wheel Hub Steerable 50
Brake Calipers – Hydrostatic 62
Differentials 34
Ground Drive Transmission Mount 28
Hydrostatic Drive Line 60
Manual Shift Transmission 30
Park Brake 66
Service Brake System 64
Tire & Wheel – 31 x 15 5-15 E10TT 68
Tire & Wheel – 35 x 19 00-16 1 70
Frame Components
4-Post ROP 112, 114
Backfill Blade Assembly – RT70, 75 74
Backfill Blade Cylinder Guard 76
Battery Hold Down 106, 108, 110
Cab Heater Assembly 118
Cab Kit 116
Canopy & Ligtht Kit 120
Counterweight/Grille – RT Series 78
Engine Enclosure 82
Fenders & Covers 90
Front Counterweight 80
Fuel Tank – RT70 94
Gauge Cluster 88
Hydraulic Reservoir – RT70 98
Hydraulic Reservoir 100
Seat Platform 102
Seat Swivel & Base 104
Sound Blankets 122
Tilt Steering 84
Trench Depth Meter Module 126
Trench Depth Meter/Odometer Mount 124
Control Components
Attachment Control Handle 142
Backfill Blade Controls 130
Cruise Control 144
Ground Speed Direction Foot Control 134
Ground Speed Direction Hand Control 132
Hand Throttle 138, 140
Hydrostatic Shift 136
Rear Steer Control Kit 146
Hydraulics
Auxiliary Hydraulics – Hydrostatic 172, 174
Backfill Blade Hydraulics 154
Backfill Blade Valve – RT75/RT95 156
Control Valve – 3-spool Upper Valve 188
Cylinder – 2” x 1 25” x 8” 192
Cylinder – 2” x 1” x 3 38” 190
Cylinder – 3” x 1 75” x 8” 194
Diagram – RT70H/RT90H 152
Filter – Hydrostatic RT75H 178
Filter Guard 180
Hydrostatic Pump Attachment Hyd 176
Motor Shift/ Diff Lock Hyd 164, 166
No Frame Tilt/No Rear Steer Option 186
Power Steering Valve Hydraulics 182
Pump Drive Hydraulics – Hydrostatic 158
Pump Drive Hydraulics 160
Pump Hydrostatic Assembly 162
Rear Steer Hydraulics 184
Remote Crowd Hydraulics 168, 170
Schematic 150

Electrical
Backup Alarm Kit 236
Corrdinated Steer Harness 224
Diagram – Cruise Control Harness 214
Diagram – Frame Harness 206
Diagram – Hydraulic Pump Harness 212
Diagram – Light Kit Harness 230
Diagram – Wiper/Washer Harness 232
Diagram – Backup Alarm Harness 234
Diagram – Coordinated Steer Harness 220
Diagram – Frame Tilt Harness 228
Diagram – Rear Steer/Frame Tilt Harness 226
Diagram 210
Schematic 198
Schematic – Rear Steer Addition 216
Miscellaneous
Bolt/Nut Torque Chart 240
Filters 244
Optional Kits 244
O-Ring Replacement 243
Parts Manual Change Request 245
Related Publications 244
Warranty Registration 248