INSTALLATION INSTRUCTIONS
3.4 Removing Existing Cutterbar Drive Gearbox
The existing cutterbar drive gearbox is located below the header drive motor. To remove the existing gearbox,
follow these steps:
1. Loosen jam nut (A) and adjust nut (B) until belt tension
is rele ased fully.
Figure 3.6: Belt Tension/Speed Sensor
Assembly
2. Slide the belts (A) off the gearbox pulley.
Figure 3.7: Belts
3. Remove bolts (A) from the belt tensioner / speed
sensor assembly (B), and detach assembly from
gearbox. Discard the idler and speed sensor
brackets (C) and (D) and the bolts (A). To prevent
the belt tensioner / speed sensor assembly from
interfering with the removal of the gearbox, tie the
other components in the assembly back out of the w ay.
NOTE:
Ther
e is no speed sensor on the pull-type mower
con
ditioner.
Figure 3.8: Belt Tensioner/Speed Sensor
Assembly
147974 13 Revision B
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