S-22
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
DIESEL ENGINE
Compression Pressure
[D1803-M-DI, V2403-M-DI, V2403-M-DI-T]
1. Run the engine until it is warmed up.
2. Stop the engine and disconnect the 2P connector from the stop
solenoid in order not to inject fuel.
3. Remove the air cleaner, the muffler and all glow plugs.
4. Set a compression tester (07909-39081) with the adaptor K
(07909-31291) to the glow plug hole.
5. While cranking the engine with the starter, measure the
compression pressure.
6. Repeat steps 4 through 5 for each cylinder.
NOTEQ
• Check the compression pressure with the specified valve
clearance.
• Always use a fully charged battery for performing this test.
• Variances in cylinder compression values should be under
10 %.
W1111297
Compression pressure
Factory spec.
2.95 to 3.23 MPa
30.0 to 33.0 kgf/cm
2
427 to 469 psi
Allowable limit
2.35 MPa
24.0 kgf/cm
2
341 psi
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