MacDon A40D - Page 229

262334 211 Revision A
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A
B
Figure 4.164: Gearbox Pulley
4. Locate key (A) in the shaft.
5. Place pulley (B) onto the shaft.
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B
C
A
E
D
F
Figure 4.165: Gearbox Pulley
6. Place tapered bushing (A) onto shaft, align it with key (B) in
the shaft and push bushing (A) into place.
7. Align the slot in pulley (C) with key (D) in the tapered
bushing and slide pulley (C) onto bushing (A).
8. Align pulley (C) and the countershaft pulley (F) faces to
within 1.5 mm (1/16 in.).
9. Install three bolts (E) in tapered bushing (A) and tighten
them to 25 Nm (18 lbf∙ft / 221 lbf∙in).
10. Tap bushing (A) and torque the bolts. Repeat until the bolts
no longer turn at 25 Nm (18 lbf∙ft / 221 lbf∙in).
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A
Figure 4.166: Header Drive
11. Install knife drive V-belts (A). For instructions, refer to
Installing Double V-Belts, page 168.
MAINTENANCE AND SERVICING