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Danger – MacDon R80 Rotary Disc User Manual

Page 78

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MAINTENANCE/SERVICE

Form # 169089

76

Model Year - 2009

7.9.9.3 Removal – Bevel Gearbox

DANGER

Stop engine and remove key from ignition
before leaving operator's seat for any
reason. A child or even a pet could engage
an idling machine.

a. Lower header to ground, turn off engine, and

remove key.

b. Open LH drive shield door (A).

c. Remove clamp (B) securing hydraulic lines to

header. No clamp on 13 ft.

d. Remove four bolts (C) and lift motor (D) off

gearbox. Move motor and hoses clear of work
area.

e. Remove three bolts (A1) and lift off panel (A2).

f. Remove bolts (D) securing sensor bracket (E) to

gearbox and move sensor clear of work area.

g. Loosen jam-nut (F) and loosen belt (G) with

adjuster bolt (H) so that belt can be slipped off
pulley (J).

NOTE

Following step h. is only applicable to 16
ft. header.

h. Loosen hourglass deflector drive belts (K) as

follows:
1. Loosen nuts (L).
2. Loosen jam-nut (M) on adjuster bolt (N).
3. Turn adjuster bolt (N) to loosen belts (K) so

they can be slipped off drive pulley (O).

(continued next page)

M

N

K

L

O

16 FT

B

C

D

A

16 FT SHOWN – 13 FT SIMILAR

H

F

J

G

16 FT SHOWN – 13 FT SIMILAR

D

E

A2

A1