Great Wall Hover. Manual - part 4

Fuel supply system

 N 

m:   specified torque

adjustment nut

 throttle pull wire

accelerator pedal assembly

carbon tank exhaust rubber tube

snap fitting

steel strip type elastic hoop
generator oil-in rubber tube

generator of return rubber tube

soft tube fixing clipper

carbon

tank

carbon tank
air inlet
rubber tube

b type
worm drive
type hoop

vaporizer tube 2

back part of fuel tank

oil-out tube

back part of fuel tank

oil return tube

fuel filter

filter rubber tube
for gas out

hard tube bracket

vaporizer soft tube 2

cleaner bracket

filter rubber
tube for gas-in

fuel tank vaporizer
rubber tube

front part of the oil-out
tube of fuel tank

vaporizer soft
tube1

vaporizer tube1

 fuel tank gland

the middle connection rubber
tube of the oil return tube

front taps of fuel tank

fuel pump

fuel tank gland

fuel tank protection plate

seal packing
ring

fuel tank assembly

fuel tank oil return tube

fuel tank lock

r e f i l l   o p e n i n g   c u s h i o n

pressing board

refill opening cushion

oil filing port assembly

steel strip type elastic hoop

fuel tank protection plate

Caution: When maintaining the fuel supply system, if the oil

path needs to be removed, the pressure of the fuel system must

be released to avoid the ejection of high pressure fuel.

Disassembly of the fuel tank

1.  First remove the oil-in and oil return hard tube of the

generator, the oil return hard tube of fuel tank, and the

connection rubber tube between the back parts of hard vaporizer

tube. Release the pressure of oil path system slowly, block the

joints with cotton cloth, lest there is ejection of high pressure

oil.

2.  Remove the oil filling port at the back of the fuel tank and the

clip of the connection rubber tube of ventilation tube, there are

two clips altogether.

3. 

Remove the bolts fixing the fuel tank, there are 6 bolts

altogether;

4.  Remove the oil-in and oil-out tube from the fuel tank, remove

the vaporizer tube joints and line bundle connector;

The disassembly and installation of the fuel pump

Removal of components of fuel supply system

Gasoline filter disassembly

1. Firstly, use the straight screwdriver to remove the hose clamp

and remove the connecting rubber hose on both sides of gasoline

filter;

2.   Loose the bolt on the gasoline filter bracket, then

remove the gasoline filter for complete replacement.

Removal of carbon tank

The disassembly of the fuel filler pipe

Removal of fuel pipe

1.  Remove the connection between the in/return fuel connector of

engine fuel track and the fuel supply pipe:

a. Remove the elastic hoop firstly;

b. Remove the package connector; press down the button of package

           connector by hand, then pull it out outwardly.

c. Remove the three-line plastic clip.

2.  Removal of front section of fuel hard pipe

b.   Pull out the fuel pipe form the clip fixing base, then remove the

      hard pipe;

c.   Remove the fixing base on the longitudinal beam if necessary

            rotate the fixing base for 90 degree in clockwise or anticlockwise,

           the take out it.

3.   Removal of rear section of fuel hard pipe

a.    Remove the connecting elastic hoop of two ends of rear section

            of fuel hard pipe;

b.    Pull out the fuel pipe form the clip fixing base, then remove the

            hard pipe ;

Removal and adjustment of throttle control system

1.   Removal of accelerator pedal

      Remove the two fixed bolts which fix the pedal ;

2.   Removal of throttle pull-wire

  a. Firstly, disconnect the connection on motor, then loose the fixed

      bolt ;

b. Remove the plastic clip of throttle pull-wire on pedal, remove the

end of throttle pull-wire;

c. Use the pliers to clamp the clip on the side of engine compartment

to remove the fixing base of pull-wire on the fa ade of engine

compartment.