Ditch Witch JT30AT - Manual (Page 221)

Service - 221
JT30 /JT30 All Terrain Operator’s Manual
1000 Hour
CMW
Change Ground Drive Gearbox Oil
Change oil in both ground drive gearboxes every
1000 hours.
To change:
1. Drain oil at plug (shown).
2. Rotate gearbox 90° and add MPL at fill plug.
3. Replace fill plug.
Change Anchor Gearbox Oil
Change anchor gearbox oil every 1000 hours.
Capacity is 26 oz (0.77 L) MPL per gearbox.
To Change:
1. Ensure that gearbox is level.
2. Drain oil at gearbox oil drain (1). Replace drain
plug.
3. Fill gearbox with MPL at fill plug (2).
IMPORTANT:
• Drill frame must be parked on level surface
for accurate reading.
• Use helper to assist in positioning gearbox
plugs for checking and adding oil.
• Do not overfill.
IMPORTANT: Gearbox must be level for
accurate reading.