Ditch Witch JT922 - Manual (Page 139)

Service - 138
JT922 Operator’s Manual
50 Hour
CMW
Check Rotation Gearbox Oil Level
Check rotation gearbox oil level every 50 hours. Fill
through plug (1) with MPL as needed.
Inspect Thrust Rollers
Inspect thrust rollers every 50 hours. Clean or
replace if they do not turn freely.
Lubricate Rotation Gearbox Sliding
Output Shaft
Lube rotation gearbox sliding output shaft with EPS
every 50 hours.
To lube:
• Stop engine and turn battery disconnect switch
to the off position.
• Clean exposed portion of sliding output shaft
with pressure washer to remove grime.
• Blow dry with compressed air.
• Apply EPS spray lube to all exposed shaft
surfaces while manually moving the shaft in and out.
• Turn battery disconnect switch to the on position.
IMPORTANT: Drill frame must be level for
accurate reading.