MacDon R113 Operator's Manual page 134

7. Insert studs (A) into spindle as shown.
NOTE:
Plugs are factory-installed as shown in position (B), but
may come loose over time. Ensure studs are inserted
into proper location.
IMPORTANT:
Ensure clockwise spindles rotate clockwise and
counterclockwise spindles (with machined grooves)
rotate counterclockwise.
IMPORTANT:
The offset gear design makes it possible to install
spindles having an opposite rotation to what is
intended. This will prevent discs from spinning up after
impact, resulting in cutterbar component damage.
8. Rotate spindle hub (A) to access studs, and install
eleven M12 lock nuts (B) and washers.
9. Torque bolts to 50 Nm (37 lbf·ft) following the tightening
pattern shown at right.
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MAINTENANCE AND SERVICING
Figure 4.34: Spindle Orientation
Figure 4.35: Left Side Spindle Hub and
Hardware
Figure 4.36: Tightening Pattern (Hub Removed
for Clarity)
122
A
B
A
11
7
3
9
5
2
B
1
6
10
4
8
Revision A