Little Wonder OPTIMAX 9270-12-01 Manuel Du Propriétaire page 60

Fiche technique
ET 04380
DRIVEN DISC / DIFFERENTIAL REPLACEMENT
DRIVEN DISC REPLACEMENT
Figure 4
1. Disconnect the clutch cable at the clutch bail. If
necessary the bail may be squeezed together to
remove it from the handle to get enough slack.
Move the speed control lever to neutral.
2. Drain the oil and fuel so the machine may be tipped.
3. Remove the front wheel bracket and inlet cover. Tip
the machine forward onto the fan housing to gain
access to the bottom side.
4. Remove bottom cover.
5. Remove the outermost hairpin cotter A on each end
of the trunnion link rod B. Remove the trunnion link
rod.
6. Loosen and back off the setscrews C on both
bearing adaptors on the hex shaft.
7. Remove the bolts D holding the bearings on each
end of the hex shaft to the engine deck.
8. Slide the pulley end bearing E toward the pulley
to gain clearance to tip the shaft out of the engine
deck. Remove the shaft assembly from the engine
deck.
9. Slide the bearing F off the trunnion end of the shaft
and remove the trunnion.
10. Replace the driven disc.
11. Reinstall in the reverse order. Be sure to put the
belt around the hex shaft. Check the installation for
pulley alignment with a straight edge.
12. Refill the engine with oil.
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PROTOUMAT - 35 route de Colmar, 67600 Sélestat
SIRET : 444 448 898 00015
DIFFERENTIAL REPLACEMENT
1. If the shafts are removed or the differential needs
to be replaced, the equivalent of one or two
pumps of Bentonite (waterproof) grease must be
put in the space where the shafts come together.
2. Install the shaft with the hollow end, then put the
grease in the differential cavity and install the
second shaft. (Figure 5)
C A
F
Figure 4
Tél. : 03 88 08 65 06
Fax : 03 88 08 67 39
LITTLE
WONDER
BLOWER
GREASE
Figure 5
D
B
contact@protoumat.fr
www.protoumat.fr
E
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