Service manual

G420F(FE) Service Manual Chapter 6. LPG FUEL DELIVERY SYSTEM 237
Turn the regulator body over with the rear fuel inlet
plate facing up. Remove the primary valve access
plug (7), the primary valve (8) and the primary valve
o-ring seal (9). The primary valve goes through the
inlet plate, then through the body assembly and is
retained by the primary diaphragm (Figure R9).
6. Remove the body gasket (10), body o-ring seal
(11) and the fuel inlet plate, exposing the fuel inlet
expansion chamber and the coolant passage.
NOTE
For re-assembly of the N2001
regulator/converter, reverse the steps for
disassembly. Tighten all fasteners to
recommended torque values and test the
regulator before installing in the vehicle.
Torque primary cover screws to (40-50
inch lbs.), secondary cover screws to (15-
18 inch lbs.).
Figure R8
Figure R9
3
8
Figure R7
9
10
11