MTU 8V 2000 C / 8V 2000 G — Pressure testing fuel system
Testing & diagnosis · Fuel system – low pressure
For the MTU 8V 2000 C / 8V 2000 G, from the MTU service manual.
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Before you start
- Only use hydraulic pressure testing device specified by the manufacturer
- Test pressure must not be exceeded; wear protective clothing, gloves and goggles
Procedure
- Seal adapter on distributor housing.
- Connect compressed air supply line of hydraulic testing device to fuel delivery pump.
- Hydraulically pressure test fuel system with compressed air.
- Check for leakages.
- If max. leak-off rate is exceeded, determine cause and rectify.
Tools required
- Hydraulic pressure testing device specified by manufacturer Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Filling pressure 0.6895 bar (10 psi)
- Filling time 75 s
- Max. leak-off rate 20 cm³/min
- Test time 75 s
Source: MTU service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.