Crankcase - Suzuki DL650K5 Service Manual

• When fitting the conrods on the crankshaft, make sure that
I.D. codes A 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 lb-ft)
(Final) : After tightening the bolts to the above torque,
tighten them 1/4 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 1.
• 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 lb-ft)
90 ˚
ENGINE 3-57
90 ˚