Owner’s Manual &
Installation Instructions
Revision 6e
B
Fuel Injection System - 550 and older 625 models cont’d
(without return to tank fuel)
FUEL FILTER/ WATER SEPARATOR ADAPTER
A –
Fuel inlet from tank. Use right-hand or left-
hand as necessary, following arrows cast into filter
base.
B
A
B –
Fuel outlet to fuel pump. Again use right-hand
or left-hand as necessary, following arrows marked
on adapter.
Page 17
Fig. 9
FUEL PUMP
B
A
A –
Positive connection terminal.
Connect
green/white stripe wire with 3mm ring terminal.
B –
Negative (ground) connection terminal.
Connect tan wire with 4mm ring terminal.
*Posts are labeled with a (+) and (-)*
Fig. 10
FUEL PRESSURE REGULATOR / HIGH PRESSURE FILTER
B
C
A
C
A –
Excess fuel return to
water/fuel separator.
B –
Fuel inlet from cooler.
C –
Outlet to fuel rails
(quick-release fitting).
Fig. 11