Husqvarna K770 Workshop Manual page 49

6.12.5 To disassemble the crankcase
Divide the crankcase with a universal puller and a grip
plate from Husqvarna. Refer to
on page 12 and Servicing tools overview on page 11 .
1. Disassemble the basic modules from the crankcase.
2. Remove the 6 screws that hold the crankcase
halves together.
3. Put the grip plate over the hole for the crankshaft
and push out the crankshaft with the puller.
4. Push out the crankshaft from the other crankcase
half in the same way.
651 - 001 - 27.06.2018
Servicing tools overview
5. Make sure there is no radial play on the connecting
rod by the crankshaft journal. If so, the unit must be
replaced.
6. Carefully clean the gasket surfaces.
6.12.6 To the remove bearings from the crankcase
Usually the bearing releases from the crankshaft during
disassembling. If not, you can remove the bearing with
Servicing tools overview on page 10 . To
the puller. See
change the bearing you must use two Husqvarna
Repair and servicing - 49