Ditch Witch JT40 - Page 218

JT40/JT40 All Terrain Operator’s Manual Service - 217
50 Hour
Check Heavy Duty Anchor Gearbox Oil
Level
Check standard duty anchor driver gearboxes oil
level at fill plug (shown) every 50 hours. Add MPL at
fill as needed.
Check SaverLok
®
Inner Drive Collar
Shine flashlight into spindle and check condition of
hex stub (4) every 50 hours. Replace if rounded.
To replace:
1. Remove SaverLok
®
connection. Do not remove
indexing dowels from spindle.
2. Slide hex stub (4) and spring (3) off of drive
shaft.
3. Check condition of hex stub and replace if
needed.
4. Check o-ring on inner water swivel (2, seal kit)
and replace if needed.
5. Install new spring and hex stub.
6. Install saver sub. See “Change Inner Water Swivel (Seal Kit)” on page 232.
IMPORTANT: Gearbox must be level for
accurate reading.
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