6 CONTENTS______________________ Continued Cylinder (4” x 2” x 5”) .......................................... 326 Cylinder (4” x 2” x 10”) ........................................ 328 Cylinder Anchor Thrust, Left .......................... 296 Cylinder Anchor Thrust, Right ....................... 294 Fluid Check Supply Hydraulics ...................... 248 Fluid Motor Hydraulics .................................... 272 Frame Tilt Hydraulics .................................... 306 Greaser Hydraulics ........................................ 316 Gripper Hydraulics ......................................... 314 Hydraulic Reservoir .......................................
216 Inner Rotation Control Kit ............................... 262 Inner Rotation Hydraulics - AT ........................ 260 Inner Spindle Rotation Gauge - AT ................ 228 Inner/Outer Spindle Drive Case ..................... 234 Load Sense Hydraulics - Begins ...................... 254 Load Sense Hydraulics - Ends ......................... 250 Load Sense Rear Hydraulics ......................... 258 Main Frame Bulkhead ................................... 220 Oil Cooler Hydraulics ...................................... 210 Oil Cooler Return Hydraulics .......................... 212 Oil Return Hydraulics - Ends ............................
214 Outer Rotation Hydraulics .............................. 230 Outer Rotation Hydraulics - Begins/Ends ........... 232 Outer Spindle Drive Case - JT42M1/JT42T2 ....... 236 Pipe Lifter Hydraulics - JT4020AT ..................... 312 Pipe Loader Supply & Return ........................ 308 Pipe Shuttle Hydraulics ................................. 310 Remote Filter ................................................. 238 Rotation Gauge Valve - JT4020AT .................... 224 Rotation Hydraulics ....................................... 222 Rotation Test Ports (JT4020M1) ....................... 226 Rotation, Thrust/Mud Gauges .......................
218 Seat Rotation Hydraulics ............................... 318 Shuttle Stop Hydraulics ................................. 304 Spindle Brake ................................................ 242 Stabilizer Hydraulics ...................................... 302 Thrust Drive Hydraulics ................................. 270 Thrust Hydraulics (JT4020AT) ........................... 268 Thrust/Track Drive Pump Hydraulics - Begins .. 266 Thrust/Track Drive Pump Hydraulics - Ends ... 264 Track Brake Hydraulics ................................. 246 Track Case Drain Hydraulics ........................ 276 Track Drive Hydraulics ..................................
274 Track Shift ...................................................... 244 Wrench Hydraulics ......................................... 278 Wrench Hydraulics, Front ............................... 280 Wrench Hydraulics, Rear .............................. 282 Wrench Hydraulics, Rotate ........................... 284 Electrical Alarm/Strobe Light ......................................... 338 Battery ........................................................... 334 Controller J-Box ............................................. 342 Panel ............................................................. 336 Relay Panel ...................................................
340 Right Console ................................................ 332 Accessories Drilling Fluid Transfer .................................... 346 Fluid Mixing Accessories .............................. 348 Grounding Hardware (ESS) ............................. 354 Heated Hose Kit ............................................ 350 Tool Box ......................................................... 358 Vandal Covers ............................................... 356 Working Light ................................................ 352 Miscellaneous Bolt/Nut Torque Chart .................................... 362 Filters .............................................................
366 Optional Kits ................................................... 366 Parts Manual Change Request .................... 367 Related Publications .................................... 366 Replacement O-Ring Chart ........................... 365 Warranty Registration ................................... 370 ID0135171