BOMBARDIER ski-doo Tundra Scandic 2004 Series, Shop Manual, Page: 303 / 427

Section 06 ELECTRICAL
Subsection 02 (IGNITION TIMING)
06-02-12
MMR2004-130_06_02A.FM
Select no. 4. ENGINE PARAMETER.
Select no. 1 TIMING ADJUSTMENT.
Press ENTER.
Now the display shows the engine timing correction
factor that is programmed in the MPEM. In the fol-
lowing example timing correction factor is no. 4.
Press any key.
Select YES using the key .
Press ENTER.
Select a timing correction factor corresponding to
correction needed.
Example: Timing mark as verified with a timing
light at 3500 RPM was too early by 2°. The correc-
tion factor programmed is no. 4.
Select correction factor no. 5. This will retard the
timing by 2° because the difference between cor-
rection factor no. 4 and no. 5 is - 2° (passing from
1° to - 1°).
A30E1ZA
+ > 4 E N G I N E P A R A M .
2 . D E L I V E R Y D A T E
1 . C U S T O M E R N A M E
3 . V E H . S E R I A L #
A30E2GA
2 . E N G I N E S E R I A L #
> 1 . T I M I N G A D J U S T
3 . C A L I B R A T I O N
A30E21A
T I M I N G < 1 - 8 > : 4
P R E S S A N Y K E Y. . .
A00A3DA
M O D I F Y ?
YES NO
IGNITION CORRECTION FACTOR
CORRECTION FACTOR
PROGRAMMED IN MPEM
IGNITION TIMING
CORRECTION
2 3
°
3
2
°
4
1
°
1 0
°
5 - 1
°
6
- 2
°
7 - 3
°
8 - 4
°
A30E23A
T I M I N G < 1 - 8 > : T I M I N G < 1 - 8 > :
A30E2HA
T I M I N G < 1 - 8 > : 5