Engine Mechanical: 1D-74
Crankshaft
• Before installing the crankshaft assembly, apply
engine oil to each crankshaft journal bearing.
• Install the crankshaft assembly to the upper
crankcase.
• Insert the right and left-thrust bearings with the oil
grooves “A” facing towards the crankshaft web.
NOTE
• Right-thrust bearing has green painting.
• Inspect and select the crankshaft thrust
clearance if necessary. Refer to
“Crankshaft Thrust Clearance Inspection
and Selection (Page 1D-96)”.
Crankcase
• Install the dowel pins to the upper crankcase.
• Apply bond to the mating surface of the lower
crankcase as follows.
NOTE
• Make surfaces free from moisture, oil, dust
and other foreign materials.
• Spread the sealant on surfaces thinly to
form an even layer, and assemble the
crankcases within a few minutes.
• Take extreme care not to apply sealant to
any oil hole, oil groove and bearing.
• Apply sealant to distorted surfaces as it
forms a comparatively thick film.
• Apply sealant to both mating surface of
crankcases at hatched parts.
: Sealant 99000–31140 (SUZUKI BOND
No.1207B or equivalent)
I823H1140213-01
“A”
“A”
I823H1140214-02
I823H1140215-01
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