|
Test compression pressure (X 20 DTL, Y 20 DTL, Y
20 DTH up to MY 2003)
 Remove
|
Remove upper engine cover.
For X 20 DTL, Y 20 DTL engines: Loosen clamp for charge air pipe
and detach from cylinder head cover.
Lay charged air tube aside.
Remove glow plugs – see operation "Glow Plugs, Remove and
Install".
Release wiring harness plug (1) in direction of arrow and detach
from fuel injection pump control unit.
Use compression recorder with a measuring range of from 10 to 40
bar in conjunction with Adapter KM-533-B and Connecting Piece
KM-928.
Bolt Connector KM-928 into spark plug bore.
|
|
Inspect
Actuate starter for approx. 4 seconds – minimum engine
speed 150 rpm.
The pressure difference between the individual cylinders should
not exceed 100 kPa (1 bar).
Install
Connect wiring harness plug to fuel injection pump control unit
and lock.
Install glow plugs – see operation "Glow Plugs, Remove and
Install".
For X 20 DTL, Y 20 DTL engines: Attach charge air pipe with new
seal ring to turbocharger and fasten to cylinder head cover.
Install upper engine cover.
|
