Suzuki RA410, Manual

Page: 263 / 761

ON VEHICLE SERVICE
COMPRESSION CHECK
Check compression pressure on all four cylinders as follows:
1) Warm up engine.
2) Stop engine after warming up.
NOTE:
After warming up engine, place transmission gear shift le-
ver in “Neutral” (shift select lever to “P” range for A / T mod-
el), and set parking brake and block drive wheels.
3) Remove air cleaner assembly and resonator.
Refer to “AIR CLEANER ASSEMBLY AND RESONATOR” in
this section.
4) Remove all spark plugs.
5) Disconnect RADIO DOME fuse (1) from fuse box.
WARNING:
Failure in disconnecting RADIO DOME fuse can cause
spark to occur in engine room possibly resulting in a
dangerous explosion.
1
6) Install special tool (Compression gauge) into spark plug hole.
Special Tool
(A): 09915-64510-001
(B): 09915-64510-002
(C): 09915-64530
(D): 09915-64550
6A4-4 ENGINE MECHANICAL