CHK
ADJ
- 52 -
ENGINE/SPARK PLUGS
REMOVING THE SPARK PLUGS
The following procedure applies to all spark plugs.
WARNING:
Spark pugs must be checked and replaced when the engine is
cool.
Remove:
Carry out the removal procedure for the air fi lter, as described
previously in the "Engine/Air Filter" chapter, in the paragraph "Air
fi lter removal/installation."
IMPORTANT NOTICE:
Before removing the spark plugs, remove any build up of dirt
from the seat with a jet of compressed air, to prevent it from
dropping down into the cylinders.
Remove:
•
The two screws (6*)
•
The two brackets (8*)
•
The four rubber pads (2*) and four OR gaskets (3*) Fig. A
Disconnect:
•
The connectors (X) from the coils (29*) Fig. A
Slide out:
•
The coil (29*)
•
The spark plug (30*) underneath it Fig. B
NOTE:
The numbers marked with (*) are part of the table of replace-
ment parts in Chapter 5 "Engine", "Removing the timing belt
cover" paragraph
A
8*
6*
2*
3*
29*
X
3
8
7
6
4
5
2
29
30
B
CHECKING THE SPARK PLUGS
The following procedure applies to all spark plugs.
Check:
•
The type of spark plug
Check:
1. the electrodes (A) Fig. C
If there is any damage/wear/rounding
Replace the spark plugs.
2. the insulation section (B) Fig. C
Abnormal colour
Replace the spark plug.
The usual colour is a mid- to light-brown
C
A
B
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 ...
