MacDon 4000 Mower Conditioner - Manual (Page 47)

47
MAINTENANCE/SERVICE
MAIN DRIVE (continued)
Over-running/Slip Clutch
The clutch is designed to protect the machine
against damage from overloading.
It is factory set, and with the exception of replacing
friction discs, should require no further service.
IMPORTANT: Should the clutch slip during
operation, determine the cause and remove the
obstruction. See "Unplugging the Mower
Conditioner" in Operation section.
Telescoping Driveline
If telescoping driveline is removed, ensure when
replacing that bolt (B) is wired to yoke to prevent
bolt from backing out.
SECURE BOLT TO YOKE WITH WIRE
B
OVER-RUNNING/SLIP CLUTCH