Honda Motor BF40D Manual Del Usuario página 826

2. INSTALLATION
1) Clean the engine assembly/primary gear case mating
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surfaces and both sides of the primary gear case gasket
thoroughly using a shop towel and degreasing cleaning
2
solvent.
3
2) Apply beads [1.0 - 5.0 mm (0.04 - 0.20 in) thick] of liquid
gasket (ThreeBond
4 the primary gear case gasket.
• Assemble within 90 minutes after application of the liquid
5
gasket. If the parts have been left unassembled for 90
minutes or longer, remove the old gasket and apply a
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new gasket again.
• Do not fill the oil case with engine oil and do not start the
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engine for 15 minutes after assembly.
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3) Install the two 6 x 10 mm dowel pins and a new primary
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gear case gasket on the primary gear case.
Set the thrust spring on the primary driven gear, and install
the primary driven gear on the primary gear case.
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4) While aligning the primary driven gear with the engine
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assembly installation hole, lower the engine assembly
slowly and install it on the primary gear case.
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• Check that the thrust spring is set on the primary driven
gear before lowering the engine assembly.
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• Lower the engine assembly while holding it level to the
ground. Take care not to damage the throttle arm bracket
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during lowering the engine assembly.
15 NOTICE
Do not ruin the spline part of the primary driven gear.
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5) Loosely tighten 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
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flange bolts from the underside of the primary gear case.
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19
20
6-9
® or equivalent) to the indicated area of
[1]
LIQUID GASKET
(Apply to both sides.)
[2]
[3]
LIQUID GASKET APPLICATION AREA
GASKET
[1]
ENGINE ASSEMBLY
[8]
PRIMARY
GEAR CASE
GASKET
[7]
PRIMARY
DRIVEN
GEAR
[6]
8 mm
WASHER
(4)
[5]
8 x 55 mm HEX BOLT (4)
826
[2]
6 x 10 mm
DOWEL PIN (2)
[3]
THRUST
SPRING
[4]
PRIMARY
GEAR
CASE
8 x 35 (2)
8 x 75 (4)