C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)
17.
Using the J 43602 HPL Crowfoot removal tool, loosen the HPL.
18.
Mark the tank in two places approximately 180 degrees apart for tank re-installment reference.
19.
Remove the upper mounting bracket nuts and bolts and retain them.
20.
Remove the clevis and bridge pins.
21.
Remove the upper mounting brackets.
2.
Use the J 42309 CNG Tank Sling and a lifting device in order to remove the tank from the vehicle enough to allow removal of the HPL from the
tank.
23.
Unscrew and remove the HPL and the O-ring from the tank.
Installation Procedure (1997 Models)
Tools Required
^
J 42435 CNG Tank Venting kit
^
J 43602 HPL Crowfoot
^
J 42309 CNG Tank Sling
1.
Install a NEW O-ring on the HPL.
2.
Lubricate the O-ring with petroleum jelly.
