- 196 -
ENG
PISTON CHECK
The following procedure applies to all four pistons (4).
Check:
•
The walls of the piston “B” Fig.D.
If there are any vertical lines, replace the piston all together with
the relevant clips.
Measure:
•
The diameter of the piston (“P”) jacket using a micrometer,
considering a distance from the bottom edge of the piston,
of some 10.5 mm. Fig. E.
CLASS
P P
A
Ø65(-0.025/ -0.03)
B
Ø65(-0.02/ -0.025)
If outside specifi cations, replace the cylinder and the relevant
clips all together.
IMPORTANT NOTICE
The piston is marked by a letter stating its class. The cylinder
piston coupling needs to be between identical classes.
D
E
B
PISTONS
PIN ASSEMBLY
The following refi tting procedure applies to all piston pins (4).
•
Before lubricating, insert the pin (4) into the piston (3), ma-
king it pass by the fork foot (8) Fig. C.
•
Insert the pin retaining ring (2) from both sides of the cylin-
der (3)
NOTE
- Lubricate with engine oil
C
4
8
2
Summary of Contents for 2014 BN600
Page 1: ...SERVICE STATION MANUAL code Pure Passion since 1911 ...
Page 6: ...GEN INFO 5 GEN INFO General Information CHAPTER 1 ...
Page 19: ...SPEC 18 SPEC Specifications CHAPTER 2 ...
Page 37: ...CHK ADJ 36 CHK ADJ Inspections and Periodic Adjustments CHAPTER 3 ...
Page 40: ...CHK ADJ 39 NOTES ...
Page 80: ...CHAS 79 Frame CHAPTER 4 CHAS ...
Page 175: ... 174 ENG ENG Engine CHAPTER 5 ...