PDF Parts Manual Ditch Witch 860JT RS860 - 2 MB
This is the official parts manual for the Ditch Witch 860JT and RS860 models.
It provides clear, illustrated diagrams of every assembly and component.
With corresponding part numbers, ordering spares and conducting repairs becomes a straightforward process.
Keep your equipment in prime condition by using this essential resource for maintenance.
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1
8/60JT-RS860
ISSUE NO. 14PL-12/18
For Replacement Copy Order P/N 053-423
This product and its use may be covered by one or more patents at
http://patents.charlesmachine.works
This manual contains information concerning the following models:
8/60JT Directional Drilling System & RS860 Rock System
Copyright 1993, 1994, 1995, 1996, 1999, 2012, 2014, 2018 by The Charles Machine Works, Inc.
, Ditch Witch, CMW, AutoCrowd, Modularmatic, Jet Trac, Roto Witch,
Subsite, Fluid Miser, Perma-Soil, Power Pipe, Super Witch, Super Witch II, Pierce Arrow, The
Underground, and The Underground Authority Worldwide are registered trademarks of The
Charles Machine Works, Inc.
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121
PILOT VALVE CIRCUIT
ROCK SYSTEM
REF PART
NO. NUMBER QTY DESCRIPTION REMARKS
1. 154-226 3 CONNECTOR (04O-06S90)
2. 154-672 1 HOSE (04OFX-15"-3000)
3. 154-263 3 CONNECTOR (04S-04045)
4. 159-194 1 CHARGE MANIFOLD
5. 154-316 2 RUN TEE (04S-04O-04O)
6. 515-002 1 HOSE (04OFX45-9.5"-3000)
7. 156-273 2 CONNECTOR (02N-04O90)
8. 154-693 1 HOSE (04OFX-44"-3000)
9. 515-283 1 HOSE (040FX45-62"-3000)
10. 154-728 1 HOSE (04OFX90-36"-3000)
11. 105-839 2 SCREW (M10-1.5 X 55MM)
12. 106-387 2 FLG LOCKNUT (M10-1.50)
13. 155-260 1 BK QDC ADAPTER (02-04O) SEE FOOTNOTE 1
14. 154-702 1 HOSE (04OFX-30"-3000)
15. 154-265 3 UNION RUN TEE (04OFX-04O-04O)
16. 115-811 2 ABRASION SLEEVE (1.59" X 20")
17. 159-148 1 DUST CAP (1/8")
18. 154-220 2 CONNECTOR (04O-06S)
19. 154-401 2 CONNECTOR (04S-04O90, ORF)
20. 154-235 1 CONNECTOR (08S-08O90)
21. 515-210 2 HOSE (04OFX90-28"-3000)
22. 515-002 2 HOSE (04OFX45-9.5"-3000)
23. 158-555 2 SOLENOID CONTROL VALVE OBSOLETE, NO REPLACEMENT PARTS AVAILABLE
150-4087 2 SOLENOID CONTROL VALVE USE REPLACEMENT COIL 217-948, WILL NOT FIT OBS VALVE
24. 105-843 2 SCREW (M6-1.00 X 80MM)
25. 106-388 14 WASHER (M6)
26. 106-353 2 FLG NUT (M6-1.00)
27. 155-133 2 CONNECTOR (04J-04S)
28. 155-254 2 REDUCER (06S-04SF)
NOT SHOWN:
FOOTNOTES:
1. USE QDC BODY (02-04NF) 159-146 WITH THIS TEST PORT.
NOTE:
REF TO O-RING CHART (800-301) IN BACK OF THE BOOK FOR REPLACEMENT OF SAP AND ORS O-RINGS.
03 ID0165653
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171
HYDRAULIC MOTOR
TAPERED KEYED SHAFT 1-1/4"
REF PART
NO. NUMBER QTY DESCRIPTION REMARKS
155-579 HYDRAULIC MOTOR INCL REF NO.'S 1 THRU 6, SEE FOOTNOTES 1 AND 4
155-580 HYDRAULIC MOTOR INCL REF NO.'S 1 THRU 5, SEE FOOTNOTES 2 AND 3
153-280 HYDRAULIC MOTOR INCL REF NO.'S 1 THRU 5, SEE FOOTNOTE 2
1. 500-347 1 SEAL REPAIR KIT INCL REF NO.'S 2 AND 3, SEE FOOTNOTE 4
2. 155-771 3 O-RING (011 D70)
3. 155-760 1 O-RING (904 D90)
4. 165-915 1 KEY (5/16" X 1")
5. 105-418 1 LOCKNUT (1-20 NEF)
6. 105-501 1 COTTER PIN (1/8" X 2")
NOT SHOWN:
FOOTNOTES:
1. USED ON ROTO WITCH II BORING UNITS.
2. USED ON ROTO WITCH 111 AND 1V BORING UNITS.
3. SHAFT AND BEARING KIT- 500-1469
4. USE SEAL KIT 500-347 FOR MOTOR VERSION 002, 003, 004 & 005. SEAL KIT 500-658 IS TO BE USED WITH VERSION 006 MOTORS.
NOTE:
08 ID0051772
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261
DRILL PIPE CENTER SUPPORT
REF PART
NO. NUMBER QTY DESCRIPTION REMARKS
190-571 DRILL PIPE CENTER SUPPORT KIT INCL REF NO.'S 1-20 & INSTALLATION INSTRUCTIONS
1. 357-410 1 CENTER SUPPORT ARM
2. 106-739 6 SHLD BOLT (M12 X 20MM,M10-1.50)
3. 184-561 8 BUSHING
4. 125-030 4 BALL BEARING (.669")
5. 105-522 8 ROLL PIN (3/16" X 3/4")
6. 183-973 2 PIN (12.7MM X 57MM)
7. 115-506 10 KLIP RING (.500")
8. 183-969 1 PIN
9. 125-465 12 BRONZE BUSHING
10. 357-415 4 LINK MOUNT
11. 357-416 2 ARM MOUNT
12. 183-974 2 PIN
13. 357-441 2 LINK BAR
14. 125-461 4 FLG BRONZE BUSHING (.500")
15. 357-417 2 LINK BAR
16. 184-560 2 SPACER
17. 357-414 2 HANDLE PLATE
18. 106-381 2 FLG LK SCREW (M8-1.25 X 25MM)
19. 357-412 1 CENTER SUPPORT HANDLE
20. 106-389 AR WASHER (M8)
NOT SHOWN:
FOOTNOTES:
NOTE:
01 ID0139444
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271
SAVER SUB - 860JT
REF PART
NO. NUMBER QTY DESCRIPTION REMARKS
1. 106-005 2 SCREW (M8-1.25 X 16MM, SOC) USE "LOCKTITE 242" OR EQUIVALENT
2. 359-343 1 SPINDLE SHAFT (1.81" FM API, DS)
3. 357-227 1 SAVER SUB (1.81"M X FM-API, DS)
357-249 1 SAVER SUB (1.81" X2.06"-API, DS)
NOT SHOWN:
FOOTNOTES:
1. 357-249 SAVER SUB AND MATING DRILL PIPE 358-880 AND 357-244 ARE NOT COMPATABLE WITH
OLD STYLE "INTERNAL " CHECK VLAVE MACHANISM
NOTE:
01 ID0139445