Geely JL481Q, Manual, Page: 105 / 198

a. Don’t use a new O-ring repeatly;
b. Smear a layer of light lubricating oil or gasoline before installing the new O-ring; do not use engine oil, gear oil or brake
oil for it.
9. After maintenance of any part of the fuel system, you shall always check whether fuel leakage occurs.
(1) Use a special wire for servicing to connect the terB and FP of the check connector (See Fig. 220).
Fig. 219 Screw the connection nut tightly Fig. 218 Screw the connection bolt tightly
Rubber pulg
Fig. 217 Disconnect the fuel pipe
Fuel mjector
A new-ring
A new
Washing
Fuel deliveng pipe
Correct
Wrong
O-ring
Fuel mjector
O-ring
Bracket
Force length(30cm)
8.Fuel system
(1) A large amount of gasoline will flow out when the high-pressure fuel
pipe is disconnected. Therefore, you shall follow the following instructions:
a. Place a container under the connector;
b. Slowly unscrew the fuel pipe connector;
c. Detach the fuel pipe connector;
d. Plug up the fuel outlet with a rubber plug (See Fig. 217).
(2) You shall fix one connection nut or connection bolt onto the high-
pressure fuel pipe according to the following instructions:
a. If you fix one connection bolt onto it, use a new washer and screw it
tightly to the specified torque, i.e. 39 N.m (See Fig. 218).
b. If you will fix one connection nut onto it, smear a thin layer of engine oil
on it and screw it by hand; then screw it by using a special maintenance
tool to the specified torque, i.e. 34 N.m (See Fig. 219).
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