Multi-Stage Induction - Suzuki DF150 Service Manual

MULTI-STAGE INDUCTION

SYSTEM INSPECTION
• Ensure the depression chamber rod pulls the shut off valves
to the complete close position after engine start.
• Ensure the shut off valve return spring returns the shut off
valves to the full open position when the engine is turned off.
DEPRESSION CHAMBER
! 09917-47011: Vacuum pump gauge
• Ensure the shut off valve fully close when vacuum is applied
to the depression chamber with a vacuum pump tool.
ENGINE CONTROL SYSTEM
2
1
1. Depression chamber
2. Intake manifold
2
1
1. Depression chamber
2. Intake manifold 3. Rod
2
1
1. Depression chamber
2. Intake manifold 3. Rod
3-63
3
VSV
3