Fav 900
Transmission / Live PTO
Installation and removal of live PTO clutch
G
Repair
27.08.2001
1220
000002
G
a
7/9
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Installation and removal of live PTO clutch
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PMTAB_Picture
Slide disc package (10) onto internally toothed
disc carrier (6).
Start with externally toothed disc (12)
then continue, fitting internally (11) and externally
(12) toothed discs alternately. Narrow groove
(item 2) in each internally toothed disc (11) and
broad groove in every second
internally toothed disc (11) must be aligned.
Note:
Total number of discs: seven externally
toothed discs (12) and six internally toothed
discs (11)
PMTAB_Picture
Locate internally toothed disc carrier (6) with disc
package (9).
PMTAB_Picture
Fit tensioning device X 899.980.145.
Tension clutch.
Insert half-rings (30).
With chamfered half-rings (30) chamfer faces
internally toothed disc carrier (6).
Note:
Chapter 1220 Reg. C - Technical drawing of live
PTO clutch
Note:
If internally toothed disc carrier (6) does not
engage, locate internally toothed disc
carrier (6) without disc package (10) and mark
gearing with coloured pen.
PMTAB_Picture
Press down on disc package centrally.
Measure gap (ventilating path) with feeler gauge.
Target value: 1.75-3.50 mm
If minimum gap of 1.75 mm is not reached, discs
are bowed.
Fit new disc package (10).