Buell 2003XB9S Service Manual page 290

HOME
CLEANING AND INSPECTION
1. Thoroughly clean gearcase compartment, gearcase
cover and gears in solvent to remove oil and carbon
deposits.
11 1
WARNING
Low pressure compressed air can blow debris into your
face and eyes. Always wear eye protection or a face
shield when using pressurized air. Failure to take ade-
quate safety precautions could result in death or serious
injury.
2. Blow out all cover oil passages and bushings with com-
pressed air.
3. Clean old gasket material from gearcase and crankcase.
Cam and Pinion Gear Identification,
Inspection and Selection
b0952x1x
Figure 3-128. Cam Identification Stamp
See Figure 3-128. Cam lobes are stamped with a number (1,
2, 3 or 4) followed by a letter ("E"). The numbers identify the
cam location/function and the letter ("E") indicates model year
application:
Table 3-26. Cam Identification
Stamp
1E Front Exhaust
2E Front Intake
3E Rear Intake
4E Rear Exhaust
NOTE
Prior to changing any cam gears, check gear shaft fit within
corresponding bushings. Worn bushings can cause excessive
backlash.
WARNING
2E
Location/Function
Bushing Inspection
1. Bushings are press fit in gearcase cover and crankcase.
Inspect each bushing against its corresponding cam
gear shaft or pinion gear shaft. See
NOTE
If Service Wear Limits are exceeded, replace crankcase set
and/or gearcase cover as required.
Table 3-27. Gear Shaft Specifications
GEAR CORRECT
SHAFT CLEARANCE
Cam 0.0007-0.0022 in.
(0.0178-0.0559 mm)
Pinion 0.0023-0.0043 in.
(0.0584-0.1092 mm)
2003 Buell XB9S: Engine
Table 3-27.
SERVICE WEAR
LIMIT
0.003 in.
(0.076 mm)
0.0050 in.
(0.1270 mm)
3-87