45
DE403A
6. Rotate the engine clockwise and stop immediately
when the fuel stops flowing. This indicates the
beginning of injection.
DE446
7. Observe the alignment of reference mark (D) and
the 13° BTDC mark (B).
DE561A
NOTE: If marks are aligned, timing is correct
(proceed to step 9). If marks are not aligned, the
injector timing must be adjusted. Adjust injector
timing using the following procedure.
8. Observe the position of the reference mark (D) and
the 13° BTDC mark (B) and note early or late
injector timing.
NOTE: If the reference mark (D) is left of the 13°
BTDC mark (B), injector timing is early. If it is to the
right, injector timing is late.
A. Rotate the engine to perfectly align reference
mark (D) and 13° BTDC mark (B); then loosen
the jam nut on the fuel injector timing adjust-
ment screw. For late timing, proceed to step B.
For early timing, proceed to step C.
DE562A
B. While watching the bleed hose, turn the adjust-
ment screw clockwise until fuel flow stops.
DE562B
C. While watching the bleed hose, turn the adjust-
ment screw counterclockwise until fuel flow
starts (A); then clockwise until fuel flow stops
(B).
DE562C
D. Hold the adjustment screw and tighten the jam
nut securely; then check the injector timing by
repeating steps 5-7.
Manual
Table of Contents
For Discount Arctic Cat Parts Call 606-678-9623 or 606-561-4983
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