S27 FE 350 FUEL SYSTEM
Fuel Pump
18
24
32
31
30
35
38
34
36
33
39
40
25
37
27
28
29
1
2
3
4
5
1. Fuel Outlet 2. Vent 3. Fuel Inlet 4. Impulse Line 5. Direction of
Fuel Flow
547
Figure 18-14
Fuel Pump
548
Figure 18-15
Fuel Pump Orientation
FUEL PUMP ASSEMBLY
1.
Install the fuel gasket (35) and diaphragm (34) on the back cover (36)
.
2.
Install the valve assembly in the pumping chamber (30).
See following CAUTION.
CAUTION
• If the valve assembly is not installed exactly as shown (Figure 18-14, Page 18-21), the impulse fuel
pump will not operate properly.
3.
Install the pumping chamber (30) on top of the fuel diaphragm (34). Be sure the fuel inlet (38) and the fuel outlet
(39) align with the arrows on the front of the front cover.
4.
Install the gasket (29), clear impulse diaphragm (28), and the paper impulse gasket (27) to the pumping chamber
(30).
5.
Install the front cover (37) and then the lock washers (25) and four screws (24) on the assembly. Be sure
the arrows on the front cover point from the fuel inlet to the fuel outlet
. Tighten
the screws to 26 in-lb (3.0 N·m).
FUEL PUMP INSTALLATION
1.
Connect to the fuel pump the fuel line (2) that comes from the fuel filter (17). Install a new clamp (16). Route
the fuel lines as shown
.
NOTE:
Be sure to connect the fuel line (2), that comes from the fuel filter (17), to the inlet nipple on the pump.
Direction of fuel flow is indicated by the arrows on the fuel pump
.
See also
2007-2009 Turf 252, Carryall 252 and XRT 900 Maintenance and Service Manual
Page 18-21