Jt9 operator’s manual – Ditch Witch JT9 User Manual
Page 142
JT9 Operator’s
Manual
Service - 141
50 Hour
CMW
®
Change Hydraulic Filter (Initial Service)
Change hydraulic filter after first 50 hours. Replace
filter every 500 hours thereafter. Change filter more
often if indicated by filter indicator.
Inspect Thrust Rollers
Inspect thrust rollers every 50 hours. Clean or
replace if they do not turn freely.
NOTICE: (Tier 4 only) Disconnect battery
before removing hydraulic filter.
IMPORTANT: If hydraulic system must be
opened for repair, install new filter (p/n 153-
791) for first 50 hours of operation. If this filter
becomes plugged in fewer than 20 hours,
replace with new filter. After 50 hours of normal
operation, replace with new filter (p/n 153-
792).
Tier 4i
Tier 4
See also other documents in the category Ditch Witch Special machinery:
- JT5 (161 pages)
- JT922 (159 pages)
- JT20 (195 pages)
- JT1220 (201 pages)
- JT2020 (203 pages)
- JT25 (203 pages)
- JT30 (245 pages)
- JT60 (218 pages)
- JT100 (243 pages)
- AT Air Hammer (11 pages)
- TK Series Manual (61 pages)
- 8500 (77 pages)
- MR90 (121 pages)
- FT5 (28 pages)
- FM5 (57 pages)
- FM13V (46 pages)
- FM25 (67 pages)
- P80 (71 pages)
- OnGrade (63 pages)
- FX20 (100 pages)
- FX25 (119 pages)
- FX30 (149 pages)
- FX50 (141 pages)
- FX60 (157 pages)
- MV800 (111 pages)
- RT Line (115 pages)
- RT30 (97 pages)
- RT45 (203 pages)
- RT55 (177 pages)
- RT100 (161 pages)
- RT115 (252 pages)
- RT120 (223 pages)
- Zahn (105 pages)
- RT80 (203 pages)
- RT115 Q (193 pages)
- RT120 Q (211 pages)
- 100SX (50 pages)
- 410SX (131 pages)
- SK350 (77 pages)
- SK750/SK755 (81 pages)
- SK850 (107 pages)
- SK850 Footings Machine (107 pages)
- 150RT (55 pages)
- 250RT (49 pages)