SeaDoo SP Manual de Serviço descarregar pdf (Página 162)

Section 08 ELECTRICAL SYSTEM

Sub-Section 02 (IGNITION SYSTEM)

08-02-6

3. Start engine and point timing light straight in

line with timing tool slot. Bring engine to 6000

RPM .

TYPICAL

1. Timing light pick-up on MAG side

CAUTION : If engine is to be run more

than a few seconds, water must be sup-

plied to the engine.

4. Check if PTO flywheel mark aligns with timing

tool slot.

NOTE : On this NIPPONDENSO system,

timing advance decreases as engine speed

increases.

If timing mark aligns with tool slot, timing is prop-

erly set. If not, refer to Ignition Timing Adjustment

in this sub-section.

787 Engine

1. Connect an induction-type tachometer (P / N

295 000 100) to spark plug wire.

2. Check ignition timing using a stroboscopic tim-

ing light connected to the MAG side spark plug

cable. Rev the engine to 3500 RPM and point

beam of timing light straight in line with timing

mark pointer.

CAUTION : If engine is to be run more

than a few seconds, connect coupler hose

(P / N 295 500 258) and supply water to the en-

gine to properly cool it.

NOTE : If mark on PTO flywheel is perfectly

aligned with timing mark pointer, no adjust-

ment is required. If it is not the case, refer to Igni-

tion Timing Adjustment in this sub-section.

Ignition Timing Adjustment

587 and 717 Engines

Remove battery (except HX).

Remove magneto housing cover and grounding

device.

For removaI of magneto, refer to ELECTRICAL

SYSTEM 08-01.

Timing is performed by moving armature plate ;

clockwise to retard spark occurrence or counter-

clockwise to advance.

TYPICAL

1. To retard

2. To advance

To adjust, loosen 3 armature plate retaining

screws and slightly rotate armature plate in prop-

er direction.

NOTE : As a guideline, turn the armature

plate the same amount needed to align mark

on PTO flywheel.

6000

F01H2IA

A25E0RA

www.SeaDooManuals.net

1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 315 316

Comentários a estes Manuais

Sem comentários

SeaDoo SP Manual de Serviço Página 162

Comentários a estes Manuais

Manuais e produtos relacionados com Motor SeaDoo SP