Husqvarna 2011 TE 630 Workshop Manual page 126

12a= M6 x 55 mm
12b= M6 x 55 mm + copper washer
12c= M6 x 55 mm
12d= M6 x 65 mm
ENGINE DISASSEMBLY
- Remove clutch housing drive gear (11) and countershaft drive gear (12).
- Turn the engine over.
- Loosen the crankcase screws (12) using an 8 mm socket wrench;
WARNING: The screws are not all the same length, mark them so as to
refit them in their original positions on assembly; the central screws has
a copper washer.
- Secure the puller no. 8000 89743 to the left crankcase and separate the two
crankcase halves.
F.30 Part. N. 8000 H2051 (02-2010)