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Home >> Mercedes Benz >> 2021 >> GLB250 Base >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Mixture Formation - 247 Chassis >> Testing & Repair >> Mount High-Pressure Fuel Lines - AR07.03-P-1010-02MT

Mount High-Pressure Fuel Lines - AR07.03-P-1010-02MT

Engine 133, 260, 270, 282 

Topical note  Notes on threaded connections fastened using a tightening angle-based tightening process   AH00.00-P-0020-01A
  Note on calculation of tightening torque when using insertion or socket tools with various effective lengths   AH00.00-P-0015-01CW
MODIFICATION NOTES

12.12.2013 Union nut fuel line to fuel manifold Engine 133.980 BA07.03-P-1001-01F
12.12.2013 Union nut fuel line to high pressure pump Engine 133.980 BA07.03-P-1002-01F
24.01.2019 Special tool changed. Operation step 2 000 589 70 03 00
INJECTION NOZZLES, INJECTION VALVES, LINES

Number Designation Engine 133.980 Engine 270
BA07.03-P-1001-01F Union nut, fuel line to fuel distributor Stage 1 Nm 15 15
Stage 2 ∠° 90 75
Stage 3 ∠° - 25
INJECTION NOZZLES, INJECTION VALVES, LINES

Number Designation Engine 260
BA07.03-P-1001-01I Union nut, fuel line to high-pressure pump/fuel distributor Stage 1 Nm 15
Stage 2 ∠° 75
Stage 3 ∠° 25
INJECTION NOZZLES, INJECTION VALVES, LINES

Number Designation Engine 282
BA07.03-P-1001-01J Union nut, high-pressure line/low-pressure line to high-pressure pump/fuel distributor Stage 1 Nm 15
Stage 2 ∠° 75
Stage 3 ∠° 25
INJECTION NOZZLES, INJECTION VALVES, LINES

Number Designation Engine 133.980 Engine 270
BA07.03-P-1002-01F Union nut, fuel line to high-pressure pump Stage 1 Nm 15 15
Stage 2 ∠° 90 75
Stage 3 ∠° - 25
INJECTION NOZZLES, INJECTION VALVES, LINES

Number Designation Engine 260
BA07.03-P-1002-01I Screw, low-pressure line holder to cylinder head/crankcase/holder Nm -
INJECTION NOZZLES, INJECTION VALVES, LINES

Number Designation Engine 282
BA07.03-P-1002-01J Bolt, holder for low-pressure line to cylinder head cover/intake manifold/holder for cylinder head cover M6 Nm 8
Fig 1: Identifying Box Wrench Bit (000 589 70 03 00)
G13770756Courtesy of MERCEDES-BENZ USA

IMPORTANT First put all of the union nuts for the high pressure line (3) in place and then tighten according to a torque.

NOTES Do not kink or bend high-pressure line (3). Leaks can occur otherwise.

  1. Install high-pressure line (3) on the high-pressure pump (1) and rail (5).
  2. Tighten union nuts with SPECIAL TOOL box wrench bit and torque.

    NOTES Comply with the tightening torques exactly.

    Leaks can occur otherwise.

    Shown on ENGINE 270 

    G14688354Courtesy of MERCEDES-BENZ USA