ad0715b700106d

MR. (PLD) test of hydraulic system fuel return flow quantity

Typ ad · téma 07.15 · verze 0100 · 2016-02-12

Platí pro:

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 1 Motor › 07 Příprava směsi › 07.15 Systém vstřikování paliva vznětového motoru (PLD), regulace motoru (MR) — Řada 382 (modely 171, 176) · Řada 906 (modely 999)

EinPAS 15 Motor › 15.45 Management motoru › 15.45.1 Základní informace — Řada 382 (modely 171, 176) · Řada 906 (modely 999)

Platí také pro motory/převodovky: 924 92*, 926 942, 926 95*

AD07.15-B-7001-06D

MR. (PLD) test of hydraulic system fuel return flow quantity

Test of

Test instrument/test connection

Operation/ Requirement

Specified value

Possible cause/Remedy

1.0

Fuel return flow quantity at outlet of fuel filter housing.

Attach testing and measuring equipment to low pressure fuel circuit

Engine:starting Wait until fuel flows out practically free of bubbles at the measuring line

Idle speed 600 to 650 rpm:

0,3 l/min.

Fuel return flow quantity at overflow valve too low and within tolerance range at outlet of fuel filter housing

Breakaway speed 2500 rpm:

0,3 l/min.

Fuel return flow quantity at overflow valve too low and too high at outlet of fuel filter housing

Measuring point: overload valve

1.1

Fuel return flow quantity at overflow valve

Engine:starting

Idle speed 600 to 650 rpm:

0,9 up to 1,7 l/min.

Fuel return flow quantity at overflow valve within tolerance range and can not be measured at outlet of fuel filter housing

Breakaway speed 2500 rpm:

2,7 up to 7,5 l/min.

Fuel return flow quantity at overflow valve and at outlet of fuel filter housing within tolerance range

Fuel return flow quantityat overflow valve too lowand at outlet of fuel filterhousing