FUEL SYSTEM
CS-2511TES
251Ts, 251TCs
29
4-4 Inspectingfueltankandline
1. Clean fuel tank inside as required.
2. Insert screwdriver (A) or equivalent between
dust cover (B) and engine cover, and pry dust cov-
er (B) away from engine cover.
3. Disconnect fuel line (C) with black joint (D) and
connect pressure tester 897803-30133 (E) to fuel
line.
4. Remove fuel cap and pull out fuel strainer (F)
from fuel tank.
5. Pinch fuel line (G) with longnose pliers (H) as
shown.
NOTE: Wrap the ends of longnose pliers with tape
(J) (or cover with soft pipes) to protect fuel line
from damage.
6. Apply pressure approx. 50 kPa (0.5 kgf/cm
2
) (7
psi).
7. If pressure drops, replace with new fuel line (Re-
fer to “4-7 Replacing fuel line and fuel return line” ).
8. Put fuel strainer in fuel tank and fasten fuel cap
securely.
9. Apply pressure approx. 10 kPa (0.1 kgf/cm
2
) (1.4
psi).
10. Pressure should not drop. If pressure drops,
leakage may occur from fuel cap, fuel cap gasket,
mating surface of fuel tank, grommet, or tank vent.
Inspect and replace defective part(s) with new one.
11. Remove pressure tester (E) and connect fuel
lines with joint.
A
B
C
D
E
F
D
E
C
G
H
J
To Next Page
Loading...
Need help?
General
