91
B. Assembling and adjusting clutch
1. Screw the guide pin ETV 892 582 into the clutch fixture
and fit the centring sleeve ETV 892 592 on the pin.
2. Position the spacers on the fixture.
3. Place the PTO clutch pressure plate with attaching bolts
on
the fixture.
4. Fit the disc spring with the concave side facing upwards.
Lubricate the spring and pressure plate contact surfaces
with
grease.
5. Fit the propulsion clutch pressure plate and disc (with
the longer part of the hub facing upwards). Fit springs and
plastic
sleeves on the attaching bolts.
6. Fit the clutch casing. Guide the plastic sleeves and fit the
release pins through the openings in the side of the clutch
casing.
N.B. The ends of the release pins should be by the studs
which are there for the pins. Grease the ends of the pins.
7. Bolt down the clutch to the fixture.
8. Use new nuts on the PTO clutch levers.
N.B. The nuts should always be changed.
9. Release the guide stud from the fixture (centring sleeve
to remain in place). Fit pressure drift ETV 892 575 (diam.
150 mm) on the pressure lever ETV 892 570 and bolt down
the lever on the fixture. Press down the PTO clutch levers
a couple of times.
10. Replace the pressure drift with pressure drift ETV 892
578 (diam. 90 mm) and depress the propulsion clutch
levers a couple a time.
Note! The levers are depressed in order that the parts
should become seated.
11. Remove the pressure lever from the fixture and remove
the propulsion clutch disc centring sleeve.
12. Fit the guide stud to the fixture. Fit the spacer sleeve
ETV 893 712 (l=96 mm) on the stud (the larger diameter
hole turned downwards (for LuK--clutch the spacer sleeve
length must be 93 mm).
13. Bolt the indicator sleeve, indicator and indicator nut
onto the guide studs. Adjust the height of the PTO clutch
lever swith the help of the indicator by turning the adjusting
bolts.
41. Clutch
Model
A90 – A100 – A110
Page
16
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