Crankcase - Suzuki DL650 Service Manual

ENGINE 3-57
When fitting the conrods on the crankshaft, make sure that
I.D. codes
@
of the conrods face each cylinder intake valve
sides.
Apply engine oil to the thread and flange of the bearing cap
bolts.
Tighten the bearing cap bolt as following two steps.
Conrod bearing cap bolt
(Initial): 21 N.m (2.1 kgf-m, 15.0 Ib-ft)
(Final)
:
After tightening the bolts to the above torque,
tighten them 114 of a turn (90 ").
Apply engine oil to the conrod big end side surfaces.
Check the conrod movement for smooth turning.
CRANKCASE
OIL PRESSURE REGULATOR
Remove the oil pressure regulator
@.
Check the operation of the oil pressure regulator by pushing
on the piston with a proper bar. If the piston does not operate,
replace the oil pressure regulator with a new one.
Tighten the oil pressure regulator to the specified torque.
Oil pressure regulator: 27 N-m (2.7 kgf-m, 19.5 Ib-ft)