ad0715g700103b

Fuel intake pressure upstream of fuel pump, MR (PLD) hydraulic components check

Type ad · emne 07.15 · version 0105 · 2012-01-18

Gælder for: ENGINE 900.91 /92, 902.92 /93, 904.92 /95, 906.935 /95, 924.91 /92 /93, 926.96

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 07 Blandingstilberedning › 07.15 Dieselindsprøjtningssystem (PLD), motorregulering (MR) — Serie 900 (modeller 91*, 92*) · Serie 902 (modeller 92*, 93*) · Serie 904 (modeller 92*, 95*) · Serie 906 (modeller 935, 95*)

EinPAS 16 Brændstof-/energiforsyning motor › 16.10 Brændstofforsyning › 16.10.1 Grundinformation — Serie 900 (modeller 91*, 92*) · Serie 902 (modeller 92*, 93*) · Serie 904 (modeller 92*, 95*) · Serie 906 (modeller 935, 95*)

Gælder også for motorer/gearkasser: 924 91*, 924 92*, 924 93*, 926 96*

AD07.15-G-7001-03B

Fuel intake pressure upstream of fuel pump, MR (PLD) hydraulic components check

Test procedure

Measuring instrument/test connection

Operation/

Preconditions

Specified value

Possible cause/

Remedy

1.0

Check fuel intake pressure upstream of fuel pump

Attach testing and measuring equipment to low-pressure fuel circuit

& (AR07.15-G-2000-01BB)

Engine: starting

Idle speed:

Model 405.05

800 rpm

Model 405.10/12/20/22,

Model 437.42/43

720 rpm

Model 437.46

850 rpm

Maximum governed rpm:

2500 rpm

- 0.09 to
- 0.12 bar

- 0.09 to
- 0.12 bar

- 0.09 to
- 0.12 bar

- 0.4 to -
0.5 bar

Fuel intake pressure too low ( 0 bar)

& (AD07.15-G-5001-01B)

Fuel intake pressure too high ( 1 bar)

& (AD07.15-G-5001-02B)