MacDon A40-D, Operator'S Manual

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Revision A
4.13.9 Installing Conditioner Gearbox
Figure 4.156: Conditioner Gearbox
1. Position gearbox (B) as shown, picking up the three
holes in the endsheet and secure with three flanged
lock nuts (A). Do
NOT fully tighten.
Figure 4.157: Gearbox Pulley
2. Locate key (A) in shaft.
3. Place pulley (B) onto shaft.
Figure 4.158: Gearbox Pulley
4. Place tapered bushing (A) onto shaft, align with key (B)
in shaft and push bushing (A) into place.
5. Align slot in pulley (C) with key (D) in tapered bushing
and slide pulley (C) onto bushing (A).
6. Align pulley (C) and countershaft pulley (F) faces to
within 1.5 mm (1/16 in.).
7. Install three bolts (E) in tapered bushing (A) and tighten
to 25 Nm (18 lbf
∙
ft).
8. Tap bushing (A) and torque bolts. Repeat until bolts no
longer turn at 25 Nm (18 lbf
∙
ft).
MAINTENANCE AND SERVICING