Husqvarna CR 65 2012, Руководство по ремонту

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G.11
CR 65 2012
LOCTITE 243
1
2
7
5
6
A
3
4
B
LOXEAL 86-54
ENGINE OVERHAUL
Workshop Manual Ed. 09-2011
Clutch – check for component wear
Check for component wear:
Thrust bearing ( 1 )
Clutch springs ( 2 )
Minimum length 25 mm (when new 27 mm), if necessary replace all 6 springs.
6 lined plates ( 3 )
The lined plates must be flat and feature a minimum thickness of 1.80 mm.
5 steel plates ( 4 )
The steel plates must be flat and feature a minimum thickness of 0.95 mm.
Clutch hub ( 5 )
Check that the steel plate thrust surfaces are not damaged.
Check the bearing surface A of the lined plate. If the pitting exceeds 0.50 mm,
replace the hub.
Clutch housing ( 6 )
Check the thrust surfaces B wear of the lined plates. If the pitting exceeds 0.50
mm, replace the clutch housing.
Supporting bushing ( 7 ) Insert the supporting bushing in the clutch housing and
check the clearance.
Plate pack pre-assembly
– Fasten the input shaft in the vice (use protection jaws).
– Insert the thrust washer (1.50 mm), the supporting bushing and the clutch
housing.
– Insert the pressure plate.
– Alternatively insert 6 lined plates and 5 steel plates starting with a lined plate.
Finish with a lined plate.
– Insert the spring retaining plate, start, pre-tighten and then tighten the socket
screws to 12 Nm.
– Remove the plate pack from the clutch housing.