Note:
See figure (a).
3.
Unlock hand pump: Hold sleeve (2) firmly.
Turn handle (1) counterclockwise until the
sleeve can be pushed backwards (arrowed).
Note:
• See figure (b).
• After pulling the handle, wait briefly until
the chamber is optimally filled.
4.
Operate the pump with the handle (1) until
bubble-free fuel escapes from the vent plug.
5.
Use a torque wrench to tighten vent screw to specified tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Screw
A/F9
Tightening torque
6 Nm+2 Nm
6.
Continue to operate the pump until resistance is noticeable (at least 50 times), to achieve full filling height.
Note:
See figure (c).
7.
Lock hand pump: Push sleeve (2) forward and hold it. Turn handle (1) clockwise until both parts are screwed
together hand-tight.
8.
Remove hose from vent plug.
9.
Verify that the fuel hand pump is securely locked: Handle (1) must be tightened hand-tight.
124 | Fuel System | MS15058/04E 2018-12
TIM-ID: 0000057414 - 008
Summary of Contents for 20V4000G44F
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