Automatic Clutch Inspection; Initial Engagement Inspection; Clutch "Lock-Up" Inspection - Suzuki AN400 Service Manual

AUTOMATIC CLUTCH INSPECTION

• This motorcycle is equipped with an automatic clutch and
variable ratio belt drive transmission. The engagement of the
clutch is governed by engine RPMs and centrifugal mecha-
nism located in the clutch.
• To insure proper performance and longer lifetime of the clutch
assembly it is essential that the clutch engages smoothly and
gradually. The following inspections must be performed:

1.INITIAL ENGAGEMENT INSPECTION

• Warm up the engine to normal operating temperature.
• Remove the left side leg shield. (!7-15)
• Connect the tachometer to the high-tension cord 1.
• Seated on the motorcycle with the motorcycle on level
ground, increase the engine RPMs slowly and note the RPM
at which the motorcycle begins to move forward.
% 09900-26006:Tachometer
$ Engagement r/min: 2 300 – 2 900 r/min

2.CLUTCH "LOCK-UP" INSPECTION

• Perform this inspection to determine if the clutch is engaging
fully and not slipping.
• Apply the front and rear brakes as firm as possible.
• Briefly open the throttle fully and note the maximum engine
RPMs sustained during the test cycle.
"
Do not apply full power for more than 3 seconds or
damage to the clutch or engine may occur.
$ Lock-up r/min: 3 500 – 4 500 r/min
PERIODIC MAINTENANCE 2-27