Removing and installing the cowlings and panel
The cowlings and panel shown need to be removed to perform some of the maintenance jobs described in this chapter. Refer to this section each time a cowling or panel needs to be removed and installed.
Cowling A
To remove the cowling
Remove the screws, and then take the cowling off.

Screw
Cowling A
To install the cowling
Place the cowling in the original position, and then install the screws.
Cowling B
To remove the cowling

Screw
Cowling B
To install the cowling
Cowling C
To remove the cowling
Remove the screws, and then pull the cowling off as shown.

Screw
Cowling C
To install the cowling
Place the cowling in the original position, and then install the screws.
Cowling D
To remove the cowling
TIP
The quick fastener is removed by pushing
the center pin in with a screwdriver,
then pulling the fastener out.

Quick fastener
Screw
Cowling D
To install the cowling
TIP
To install the quick fasteners, push the
center pin out so that it will protrude
from the fastener head, insert the fastener
into the cowling, and then push
the protruding pin in until it is flush with
the fastener head.
Panel A
To remove the panel

Screw
Panel A
To install the panel
General maintenance and lubrication chart
Checking the spark plugCast wheels
To maximize the performance, durability,
and safe operation of your vehicle,
note the following points regarding the
specified wheels.
The wheel rims should be checked
for cracks, bends or warpage before
each ride. If any damage is
found, have a Yamaha dealer replace
the wheel. ...
Checking the shift forks
The following procedure applies to all of the shift
forks.
1. Check:
Shift fork cam follower "1"
Shift fork pawl "2"
Bends/damage/scoring/wear
Replace the
shift fork.
2. Check:
Shift fork guide bar
Roll the shift fork guide bar on a flat surface.
Bends Replace. ...
Overheating
Engine
1. Clogged coolant passages
Cylinder head and piston
Heavy carbon buildup
2. Engine oil
Incorrect oil level
Incorrect oil viscosity
Inferior oil quality
Cooling system
1. Coolant
Low coolant level
2. Radiator
Damaged or leaking radiator
Faulty radiator cap
...