
9-5
FUEL SYSTEM VACUUM PRESSURE STANDARD
In high-horsepower V6 models, the required fuel flow volume at normal operation may become
insufficient and the engine’s reliability may decrease, due to the routing resistance of the fuel hoses
and the installation of a larger fuel filter. For the fuel hose routing standard, be sure to consult the
service network as well as the boat manufactures.
FUEL HOSE ROUTING RESISTANCE MEASURING METHOD
1. Connect a 50 mm (2.0 in.) clear hose (market obtainable) (2) to the top nipple of the hose joint (1).
2. Connect the other end of the clear hose (2) to the engine fuel filter outlet.
3. Connect the fuel hose (3) to the center nipple of the hose joint, and the other end of the fuel hose
to a vacuum gauge (commercially obtainable) (5).
4. Connect the fuel pump hose to the hose joint, and then fasten all hose connections with clamps
(4).
5. Start the engine, let it warm up, and then measure the vacuum pressure at idle and wide-open
throttle, after the breaking-in period has been completed.
6. Measure and check that the vacuum pressure is within specification, and then route the fuel hos-
es to their original positions.
No.
Description
Part No.
Q’ty
Remark
(1)
HOSE JOINT
6E5-24378-00
1
(2)
HOSE
Commercially obtainable
1
50 mm (2.0 in.) clear hose (inside diameter is 8
mm (0.3 in)) used to check for air bubbles
(3)
HOSE
61A-24313-00
1
L = 300 mm (11.8 in.)
(250 to 400 mm (9.8 to 15.7 in.) is acceptable)
(4)
CLAMP
90465-10098
4
(5)
VACUUM PRES-
SURE GAUGE
Commercially obtainable
1
Specified pressure range: –101 kPa
(–760 mmHg) to 0
(3)
Hose to fuel pump
(2)
(1)
(4)
(5)
Hose to gauge
Short clear hose
to fuel filter
Содержание F150A
Страница 1: ...90894 62983 01 Worldwide Edition RIGGING GUIDE 2014 ...
Страница 2: ......
Страница 4: ......
Страница 8: ......
Страница 64: ...MEMO ...
Страница 126: ...3 38 REMOTE CONTROL ATTACHMENT KIT Part No 66T 48501 01 Global model E 40X US CA model ...
Страница 138: ...MEMO ...
Страница 150: ...4 12 6X4 MULTI FUNCTION TILLER HANDLE EXPLODED DIAGRAM FOR US EX F50B F60B F70A ...
Страница 154: ...4 16 6X4 MULTI FUNCTION TILLER HANDLE EXPLODED DIAGRAM FOR JAPAN EX F50H F60F F70A ...
Страница 164: ...MEMO ...
Страница 218: ...6 4 DIGITAL NETWORK GAUGE DIMENSIONS ROUND STYLE GAUGE DIMENSIONS Gasket thickness Template 0 5 0 02 mm in ...
Страница 221: ...6 7 OPTIONAL EQUIPMENT SPEED COOLANT PRESSURE SENSORS KIT Ref No Kit Part No Remarks 1 60V 8A4L2 02 F115A F115B 1 ...
Страница 266: ...MEMO ...
Страница 280: ...MEMO ...
Страница 285: ...8 5 100 mm 4 in L ...
Страница 293: ...MEMO ...
Страница 329: ...Produced in Japan Mar 2014 ABE E ...