Timing Chain, Mobile Timing Chain Guide And Timing Chain Tensioner; Spark Plugs; Spark Plug Gap - MV Agusta BRUTALE 750 S Workshop Manual

Timing chain, mobile timing chain guide and timing
chain tensioner
Timing chain and mobile timing chain guide:
Check →
Substitute →
Timing chain tensioner:
Check/substitute →
To disassemble these parts and not being a part of nor-
mal maintenance, it is necessary to proceed as
described in the overhaul section of the F4 workshop
engine manual (B4 750: Part Code 8000A1592; B4
910: Part. Code 8000A6440 ; B4 989/1078 Part. Code
8000B2577).

SPARK PLUGS

Check/substitute ➝
Substitute ➝
The following components must be removed to accede
to the spark plugs:
• Passenger seat
• Rider seat
• Fianchetto laterale sx
• Right side panel
• Ignition switch cover
• Fuel tank
• Air filter compartment
Proceed to pull out 4 coils as described above.
Remove the spark plugs utilising the appropriate 16
mm hexagonal spark plug spanner.
Heat Grade
Check the heat grade of the spark plugs.

Spark plug gap

Measure the gap between the electrodes of the spark
plug with a feeler gauge. Adjust this gap in compliance
with the values written in the table below.
BRUTALE 750 S - 750 ORO
Spark plugs (alternatively)
NGK CR9 EB
Champion G59c
BRUTALE 910 S - 910 R - 989 R - 1078 RR
Spark plugs
NGK CR9 EB
Maintenance
First 1000 kilometres (only
for MY 06 and earlier) and
then every 12000 kilome-
tres
Every 36000 kilometres
Every 12000 kilometres
First 1000 kilometres
(only for MY 06 and earli-
er), at 6000 kilometres
and then every 12000
kilometres
Every 12000 kilometres
electrode distance "A" (mm)
0.7 ÷ 0.8
0.6 ÷ 0.7
electrode distance "A" (mm)
0.7 ÷ 0.8
- 37 -
B