Honda BF40D Mode D'emploi page 822

22) Remove the four 8 x 75 mm flange bolts, four 8 x 55 mm hex bolts, four 8 mm washers and the two 8 x 35 mm flange
bolts from the underside of the primary gear case.
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23) Lift up the engine assembly slowly and remove it from the primary gear case.
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• Be sure that the chain is set on the engine hangers securely.
• Hold the engine assembly level while lifting it up.
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24) Remove the primary gear case gasket, two 6 x 10 mm dowel pins, thrust spring and the primary driven gear from the
primary gear case.
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Replace the primary gear case gasket with a new one on reassembly.
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[9]
PRIMARY GEAR
CASE GASKET
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16
[8]
THRUST SPRING
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20
[7]
8 mm WASHER (4)
[6]
8 x 55 mm HEX BOLT (4)
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[2]
[1]
ENGINE ASSEMBLY
ENGINE HANGER
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[3]
6 x 10 mm DOWEL PIN (2)
[4]
PRIMARY DRIVEN GEAR
[5]
PRIMARY GEAR CASE
8 x 35 (2)
8 x 75 (4)