Idle Speed - Subaru 2004 Impreza Service Manual

ILLUSTRATION
ST-499987500
ST-499897200
2. GENERAL PURPOSE TOOLS
TOOL NAME
Compression Gauge
Tachometer (Secondary pick-up type)
Timing Light
E: PROCEDURE
It is possible to conduct the following service proce-
dures with engine on the vehicle, however, the pro-
cedures described in this section are based on the
condition that the engine is removed from the vehi-
cle.
• V-belt
• Timing Belt
• Valve Rocker Assembly
• Camshaft
• Cylinder Head
General Description
TOOL NUMBER DESCRIPTION
499987500 CRANKSHAFT
SOCKET
499897200 PISTON CIR-
CLIP PLIERS
Used for measuring compression.
Used for measuring idle speed.
Used for measuring ignition timing.
ME(H4SO)-25
REMARKS
Used for rotating crankshaft.
Used for removing and installing piston pin circlip.
REMARKS
MECHANICAL