Suzuki GSX-R750 Service Manual page 134

• Tighten the crankshaft journal bolts (M9) in ascending order
of numbers assigned to these bolts. Tighten each bolt a little
at a time to equalize the pressure in the following two steps.
 Crankshaft journal bolt: (M9)
Initial : 18 N·m (1.8 kgf-m, 13.0 lb-ft)
Final : 50°

Fit new gasket washers to the bolts A to prevent oil
leakage.
• Tighten the other crankcase bolts a little at a time to equalize
the pressure.
 Crankcase bolt: (M6) Initial: 6 N·m (0.6 kgf-m, 4.5 lb-ft)
(M8) Initial : 15 N·m (1.5 kgf-m, 11.0 lb-ft)
Crankcase bolt B:(M8) Initial : 15 N·m (1.5 kgf-m, 11.0 lb-ft)

* Replace the bolt B with a new precoated one.
* Fit new gasket washers to the bolts C to prevent oil
leakage.
• After the crankshaft journal bolts and crankcase bolts have
been tightened, check that the crankshaft rotates smoothly.
• Also check that the driveshaft and countershaft rotate
smoothly.
Final : 11 N·m (1.1 kgf-m, 8.0 lb-ft)
Final : 26 N·m (2.6 kgf-m, 19.0 lb-ft)
Final : 22 N·m (2.2 kgf-m, 16.0 lb-ft)
ENGINE
4 8
6 2
10
5
9 1 3 7
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