JAC Trucks. Service manual — part 111
90
No.
1
8
Lubricating position
universal joint of the driveshaft
Filer cartride
Symbol of
the lubricant
G
Number of
the ubricating
3
1
2
spline of the driveshaft
G
1
fill
3
battery terminal
G
2
fill
4
transmission
Z
6L渊reference冤
fill
5
oil cup of the clutch brake
master cylinder
Y
suitable
one change one year
6
steering gear
Z
1
7
steering knuckle pin and ball pin
of the drag link and the tie rod
G
各
2
check
fill
fill
replace
replace
replace
replace
replace
replace
replace
replace
maintenace cycle
everyday
First
time
Seconde
time
Third
time
Every
season
Table one
Main lubricating position and the lubricant name(for reference)
HFC1048
series trucks
91
No.
9
Lubricating position
generator
Symbol of
the lubricant
G
Number of
the ubricating
2
fill
10
Power steering
D
1
11
bearing of the front尧rear hub
ZL
Each 2
12
Shack absorber
Q
2
13
Water pump bearing
G
1
14
Transimission drive
gear front bearing
G
1
15
Rear axle
Z
1
fill
fill
replace
replace
replace
fill
replace
replace
maintenace cycle
everyday
First
time
Seconde
time
Third
time
Every
season
16
Engine lubrication system
1
fill
replace
replace
17
Cooling system
drive mechanism
ZL
2
fill
fill
fill
92
Symbol in the
table
B
D
Lubricant
L-BCD4 oil GB11123渊summer冤袁LECD30 oil GB11123渊winter冤
L-HM46(GB11119), the below zero is L-LM32(GB11119) antiwear hydraulic oil.
J
15W/20 or 15W/40 thickened oil
G
GB49 2# lime base grease
ZL
GB5671 universal lithium base grease
Q
Half HU-20 gasoline engine oil渊GB2537冤and half 45# transformer oil 渊GB2536冤
Y
brake fluid JG3渊GB10830冤
Z
medium-load vehicle gear oil渊GL-4冤 85W/90
Table two
Description of the oil in lubricating table (for reference)
HFC1048
series trucks
93
Number
1
2
3
4
5
6
7
Name
Tightening torque渊N窑m冤
Nuts of steering tie rod ball pin
186依20渊19依2冤
Nuts connected the transmission and the clutch housing
68.8-93.2渊7-9.5冤
Intermediate driveshaft flange nuts
343-539渊35-55冤
tyer nut
196-245渊20-25冤
Diving gear flange nuts
220-250渊23-25.5冤
Fixing nuts of the steering straight arm
441依49渊45依5冤
U-bolt of the front leaf spring
250
8
U-bolt of the rear leaf spring
350
9
steering fix bolt
68.8-88.2渊7-9冤
10
Fixing nuts of steering flexural arm
441依49渊45依5冤
11
Steering-wheel fix nut
49-78.4渊5-8冤
12
Transmission flange nuts
>166.7渊17冤
13
Pitman arm shaft nut
196-235.2渊20-24冤
Table three
Tightening torque of main fastening pieces (for reference)
94
1尧叶Operating specification of HFC1040 series trucks曳
2尧叶Operating specification of engine曳
3尧Products certification
The nameplate of JAC series trucks is located on the right side of longitudinal member beside front suspension.
Main files along with the vehicle
HFC1048
series trucks
95
ANHUI JIANGHUAI AUTOMOBILE CO., LTD.
Address院176# Dongliu Road Hefei City
Telephone院0551-2296374
Postalcode院230022
Network address院http://www.jac.com.cn
Combination switch is under the
control of the multifunction handle,
which lies in the lower left and inferi鄄
or place of the steering wheel. It can
control small light尧headlight尧head鄄
light dimmer and left turning or right
turning by two different motion
modes. The symbols and functions of
the combination switch are as fol鄄
lows:
淤 野OFF冶 indicates that neither small
light nor headlight lights. (But at this
time the high beam light can light if
you put up the handle.)
于 is
the indication of small
light. Turn the control handle clock鄄
wise by 30毅 , the front尧rear small
lights and the instrument light can
light.
盂
the indication of headlight.
Keep on turning the left control han鄄
dle clockwise by 30毅, the front head鄄
light尧the rear small light and the in鄄
strument light can light.
榆
the indication of steering.
Forward and backward motion of the
control handle can operate the left
and the right turning lamps and the
turning light indicator on the instru鄄
ment panel. Push the control handle
forward in horizontal direction, the
right turning light lights and there is
indication of turning right on the in鄄
strument panel. On the other hand,
pull the control handle backwards,
the left turning light lights and there
is indication of turning left on the in鄄
strument panel. If the control handle
is in the middle position, there will be
no indication of turning.
虞 Dimmer of headlight: Lift the left
control handle upwards gently and
do the 耶uplift-release爷 motion, which
can control the dimmer function of
the headlight. Uplift the handle once,
high beam headlamp lights; release
the handle, it goes out. Repeating of
the above action can control the
working condition of the high beam
headlamp to achieve the purpose of
dimmer function when overtaking or
passing in night.
(玉). Use of instruments and
apparatuses in the cab
1. Integrated switch and instru鄄
ment cluster
Integrated switch (figure below) that
is composed of steering shaft lock
seat尧ignition start lock and combina鄄
tion switch lies underneath the steer鄄
ing wheel.
1) Ignition switch
Ignition switch is on the right side of
integrated switch. It has four func鄄
tions: LOCK尧ACC尧ON尧START. When
the key is in 耶LOCK爷 position, the
ignition switch will be connected to
the power source and lockup of the
steering gear is disengaged. Turn
the key to 耶ACC爷 position clockwise,
and circuit of accessories like radio
and tape player is connected. Turn
the key to 野ON爷 position, and the in鄄
strument circuit is connected. Keep
on turning the key to 耶START爷 posi鄄
tion, engine can be started. You
should unlash handle of the key im鄄
mediately after the engine starts. The
key can return to 野ON爷 position by
the return actio n of spring. The
schematic diagram of ignition switch
is as follows.
2) Combination switch (left control
handle)
left control handle
combination
switch
ignition switch
Schematic diagram of integrated switch
2
3
Schematic diagram of ignition switch
HFC1045
series trucks
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