Over-Revolution Caution System; Crank Pin And Conrod Bearing; Conrod Assy And Bearing - Suzuki DF 90 Service Manual

12-16 DF90/115 "K2" ('02) MODEL

OVER-REVOLUTION CAUTION SYSTEM

The over revolution limiter have been changed.
Over revolution limiter
6500 r/min → 6200 r/min
NOTE:
Although a function of the over revolution limiter is controlled by ECM, the part number of ECM has not been
changed. If you install a 2002 year model ECM to the 2001 engine, the over revolution limiter will activate at
about 6200 r/min.

CRANK PIN AND CONROD BEARING

Before installing conrod cap, apply Suzuki Moly Paste and
engine oil to crank pin and connecting rod bearing.
99000-25140: Suzuki Moly Paste

CONROD ASSY AND BEARING

The conrod assy and bearing have been changed from the middle of 2002 year model DF90/115.
In addition, the tightening torque of conrod nuts also have been changed.
NOTE:
The bearing has been changed from plane type to micro-groove type.