Yamaha F75F - Assembling the Fuel Filter Assembly; Checking the Primer Pump; Installing the Fuel Filter Assembly

Fuel tank
6-7
Checking the primer pump
1. Check:
• No air leakage
Air leakage  Replace.
a. Connect the special service tool “1” to
the primer pump inlet
“a”.
b. Block the fuel outlet “b” using a rubber
plug “2”,
and then apply the specified
positive pressure. Replace the primer
pump if the specified pressure cannot
be maintained for 30 seconds or more.
Assembling the fuel filter assembly
1. Install:
• Band
• Fuel filter element
• Float
• Cli
p
• O-ring
• Fuel cup assembly
Installing the fuel filter assembly
1. Install:
• Fuel filter a
ssembly
• Clamp
• Hose
• Plastic tie
• Joint pipe
• Band
Vacuum/pressure pump gauge set
“1
”
90890-06945
Positive pressure
166.7 kPa (1.67 kgf/cm², 24.2 psi)
(F100GEHT,
F100GET_CRB/CHN/NME/OT
H,
F75FEHT, F75FET)
179.5 kPa (1.80 kgf/cm², 26.0 psi)
(F100GET_CRB (EPA))
b
a
1
2
New
New
Fuel cup assembly
4.5 N·m (0.45 kgf·m, 3.3 lb·ft)
T
R
.
.
New