Maintenance Of Engine Cylinder
2022-07-08
How to Use and Maintain the HOVA Range of Internal Combustion Tractor Interior Cab Devices?
2022-08-05How to Use and Maintain The HOVA Range of Internal Combustion Tractor Exterior and Interior Cab Devices
- Warning: do not drive before close the door!
Use the door switch outside
1. Left door
Open the door: If the door is in the “fully closed” position but not locking status, directly pull the handle down and outward to open the door; if the door is in locking status, use the key to turn the critical cylinder clockwise about 60°and then pull the handle down and outward to open the door.
Close the door: slam the door to make it in the “fully closed” position. If you lock the door, use the key to turn the critical cylinder anticlockwise about 10°, and then pull the key out. Pulling the handle cannot open the door now.
2. Back sliding door
Open the door: the door is in “fully closed” position but not locking status, directly pull the door locking handle to the left and then push the handle of back door soon to the left to open the door; if the door is in locking status, use the key to turn the key cylinder anticlockwise about 180°and then pull the door locking handle again to open the door.
Close the door: slam the door to make it in “fully closed” position. If lock the door, use the key to turn the key cylinder clockwise about 180° and then pull the key out. Pulling the handle cannot open the door now.
- Warning:do not directly pull the door locking handle when open and close the door, or otherwise, it easily causes the premature damage of door lock.
Use the door switch inside
1. Left door
Open the door: pull the inside lock handle outward to open the door lock, and then push the handle outward to open the door.
Close the door: slam the door to make it in “fully closed” position, and the door is closed. If lock the door completely, use the key to lock it outside.
2. Back sliding door
Open the door: put the inside lock knob of the back door in “U” position, pull the handle to the left to open the door lock, and then push it to the right to open the
door.
Close the door: put the inside lock knob of the back door in “U” position, slide the door to the left to close to make it in “fully closed” position, and the door is
closed. If lock the door completely, put the inside lock knob in “L” position in “fully closed” position, and pulling the handle cannot open the door now.
Opening and closing of engine hood
1. Opening of engine hood
(1) Grasp and pull the handle up to open the engine hood.
2. Closing of engine hood
(1) Grasp and pull the handle down to close the engine hood, and the hood is automatically locked.
Cab front shield
(1) The front shield is inside of the cab and close to the right side of the instrument board (as shown in Figure 1.9). Pull it outward to open the front shield;
Pull it down to close the front shield, and the shield is automatically locked (as shown in Figure 1.10).
(2) The electrical appliances box is on the right side of the front shield, open the shield, and see the box (as shown in Figure 1.11).
- Note: only right set tractor has the front shield, while the left set tractor does not have one.
Cab turnover
1. Cab turnover operation
1.1 Park the tractor on the flat road and take out the unsecured articles in the cab before turnover. (as
shown in Figure 1.12)
1.2 Nobody can stand nearby in front of the cab at the time of turnover! (as shown in Figure 1.13)
1.3 Pull the switch handle of lifting oil pump to “↑” position, and press the button of lifting oil pump (as shown
in Figure 1.16) to turn over until the cab is turned over completely by dead weight (straighten it with limit
drawstring). (as shown in Figure 1.14)
1.4 Turn the cab back to original position: pull the switch handle of lifting oil pump to “↘” position, and press
the button of oil pump to turn the cab back (as shown in Figure 1.15) until the locking pin inserts into the
hydraulic lock piece and continue pressing it until the cab do not move any more, and keep the switch
handle in “↘” position.
- Warning: the cab shall be turned over completely every time, that is, exceed the top dead center, and then the operation after cab turnover can be carried out. Nobody can enter the cab when the cab is in turnover state! Because the oil cylinder has the automatic drop at the drop end point, when the lock pin is 40 －100mm from the hoop, the cab automatically drops. Figure 1.16 Button of lifting oil pump Oil plug Figure 1.12 Figure 1.13 Figure 1.14 Figure 1.15 8
2. Refueling and exhaust of turnover system
2.1 Open the oil plug (as shown in Figure 1.16) to fill the stipulated hydraulic oil.
2.2 Turn over the cab with hand pump as continue to fill the oil.
2.3 Make the cab fall and meanwhile let excess oil overflow.
2.4 Turn back the cab to original position with the oil pump, check and refill the oil until fill it up.
2.5 Screw up the oil plug finally.
- Warning: refueling and exhaust of turnover system can be carried out after the cab is turned back to original position. Hydraulic oil uses No. 10 aviation hydraulic coil about 0.4L. Before filling the oil, do check whether the hydraulic oil and the required oil can be filled.
3. Function check of turnover system
3.1 Turn the cab forward to the top dead center, and check the cab fall condition after exceeding the top dead center; if the system works normally, the cab
shall fall slowly under the damping condition, without impact phenomenon.
3.2 Turn the cab over about 30º, the cab shall keep in this position for 20 min and not go down.
Internal Devices
- Rockerswitcharea
- Transmission oil temperature gauge
- Steering wheel
- Combination instrument
5. Engine speed per hour
6. Gearbox shifter
7. Air-conditioning air outlet
8. Air-conditioning control panel
9. LNG liquidometer
10. Parking brake handle
11. Electric cigarette lighter
12. Saddle air lock switch
Instrument board
- Speedometer
- Water temperature gauge
- Fuel gauge
4. Small mileage/small mileage fuel consumption reset button
5. Information display screen
6. Barometer 1
7. Barometer 2
8. Engine speed meter
9. Signal light
Summary sheet of symbols of signal lights
Function specifications of signal light
| No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Symbol |  |  |  |  |  |  |  |  |  |  |  |
| Color | Red | Red | Red | Red | Red | Red | Red | Red | Red | Blue | Flash green |
| Name | fety belt locking | Char- ging indica- tion | Water tempe- rature | Steering oil position | Warning and stop | Cab locking | Brake air pressure 2 | Brake air pressure 1 | Engine oil pressure | High beam indication | Left steering |
| No. | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Symbol |  |  |  |  |  |  |  |  |  |  |  |
| Color | Flash green | Flash green | Red | Yellow | Yellow | Green | Yellow | Green | Green | Green | Green |
| Name | Right steering | Trailer steering | Parking brake | Air filter blocking | Common alarm | Front fog lamp | Rear fog lamp | Power takeoff | Wheel different- tial indication | Axle different- ial indication | All- wheel drive |
| No. | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 |
| Symbol |  |  |  |  |  |  |  |  |  |  |  |
| Color | Green | Green | Yellow | Yellow | Yellow | Yellow | Yellow | Yellow | Red | Yellow | Green |
| Name | High gear section | Low gear section | ASB of main vehicle | Trailer ABS | Air suspe- nsion | Lifting shaft | ASR | Low fuel oil level | Auxiliary gas | Exhaust brake | Retarder |
| No. | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 |
| Symbol |  |  | |||||||||
| Color | Yellow | Yellow | Color | Color | Color | Color | Color | Color | Color | Color | Color |
| Name | EDC failure | Flame preheat ing | Standby | Standby | Standby | Standby | Standby | Standby | Standby | Standby | Standby |
| No. | Name | Remarks | No. | Name | Remarks |
| 1 | Seatbelt indicator light | It goes out after fasten the seatbelt (not available temporarily) | 19 | Power takeoff indicator light | Indication of power takeoff operation (optional for some types) |
| 2 | Charging indicator light | It goes out after the engine works | 20 | Indicator light of wheel differential valve | ication of operation of wheel differential valve (not available temporarily) |
| 3 | Water temperature indicator light | Water temperature alarm | 21 | Indicator light of axle differential valve | Indication of operation of axle differential valve (optional for some types) |
| 4 | Steering oil level indicator light | Steering oil level alarm (not available temporarily) | 22 | All-wheel drive indicator light | Indication of operation of all-wheel drive (not available temporarily) |
| 5 | Warning parking indicator light | 5 failure types of engine racing | 23 | Indicator | Indication of high gear section |
| 6 | Cab locking indicator light | Confirmation of locking switch (not available temporarily) | 24 | Indicator light of low gear section | Indication of low gear section |
| 7 | Brake air pressure 2 indicator light | Alarm of brake air pressure 2 | 25 | Indicator light of main vehicle ASB | Indication of action of ABS (main vehicle) (not available temporarily) |
| 8 | Brake air pressure 1 indicator light | Alarm of brake air pressure 1 | 26 | Indicator light of trailer ABS | Indication of action of ABS1 (trailer) (not available temporarily) |
| 9 | Engine oil pressure indicator light | Oil pressure alarm | 27 | Air suspension indicator light | Indication of air suspension (not available temporarily) |
| 10 | High beam indicator light | Indication of the high beam lit | 28 | Indicator light of supporting axel lifting | Lifting indication (not available temporarily) |
| 11 | Left steering indicator light | It lights up with left steering light | 29 | ASR anti-sideslip indicator light | It lights up when ASR system acts (not available temporarily) |
| 12 | Right steering indicator light | It lights up with right steering light | 30 | Indicator light of low fuel oil level | Remind timely refueling |
| 13 | Trailer steering indicator light | It lights up with left or right steering light in case of a trailer (not available temporarily) | 31 | Auxiliary gas indicator light | Indication of low pressure of auxiliary gas loop |
| 14 | Parking brake indicator light | Indication when pulling down hand brake valve | 32 | Exhaust brake indicator light | Indication of use of exhaust brake of the engine |
| 15 | Air filter blocking indicator light | Alarm of air filter blocking | 33 | Retarder indicator light | Indication of use of retarder (not available temporarily) |
| 16 | Common alarm indicator light | It lights up in case of minor failure | 34 | EDC failure indicator light | Indication of EDC failure |
| 17 | Front fog lamp indicator light | Indication of the front fog lamp lit | 35 | Flame preheating indicator light | Indication of use of flame preheating of the engine (not available temporarily) |
| 18 | Rear fog lamp indicator light | Indication of the rear fog lamp lit (not available temporarily) |
Signal switch and function (excluding rocker switch):
| No. | Signal function | Remarks |
| 1 | Intermittent wiper (combination switch 31B) | Switch on (with 15#) means the function is enabled |
| 2 | Washer pump (combination switch 56) | Switch on (with 15#) means the washer pump is in operation |
| 3 | 4 key gears (starting signal) | Switch on (with 15#) means the function is enabled |
| 4 | D+ signal, making the engine in operation | Effective at high potential (>12V) |
| 5 | S9 exhaust brake switch | Switch on (equivalent to shell overlapping) is effective |
| 6 | S30 spring energy storage switch | Switch on (equivalent to shell overlapping) that the “parking brake indicator light” on the instrument board lights up |
| 7 | S31 air pressure signal switch | Switch on (equivalent to shell overlapping) that the “auxiliary gas indicator light” on the instrument board lights up |
| 8 | S51 water temperature alarm switch | Switch on (equivalent to shell overlapping) that the “water temperature alarm indicator light” on the instrument board lights up |
| 9 | S69 steering oil level switch | Switch on (equivalent to shell overlapping) that the “steering oil level indicator light” on the instrument board lights up |
| 10 | S27 cab locking switch | Switch on (equivalent to shell overlapping) that the “cab locking indicator light” on the instrument board lights up |
| 11 | S28/1 brake air pressure 1 signal switch | Switch on (equivalent to shell overlapping) that the “brake air pressure 1 indicator light” on the instrument board lights up |
| 12 | S28/2 brake air pressure 2 signal switch | Switch on (equivalent to shell overlapping) that the “brake air pressure 2 indicator light” on the instrument board lights up |
| 13 | S32 oil pressure alarm switch | Switch on (equivalent to shell overlapping) that the “oil pressure alarm indicator light” on the instrument board lights up |
| 14 | S29 air filter blocking switch | Switch on (equivalent to shell overlapping) that the “air filter blocking indicator light” on the instrument board lights up |
| 15 | S10 brake lamp switch | Switch on (with 15#) means function confirmation |
| 16 | S15 reverse gear switch | Switch on (equivalent to shell overlapping) means in reverse gear |
| 17 | S24 power takeoff in-position switch | Switch on (equivalent to shell overlapping) that the corresponding indicator light on the instrument board starts flashing to full brightness |
| 18 | S20/S21 wheels differential in-position switch | Switch on (equivalent to shell overlapping) that the corresponding indicator light on the instrument board starts flashing to full brightness |
| 19 | S22 axle differential in-position switch | Switch on (equivalent to shell overlapping) that the corresponding indicator light on the instrument board starts flashing to full brightness |
| 20 | S25 all-wheel drive in-position switch | Switch on (equivalent to shell overlapping) that the corresponding indicator light on the instrument board starts flashing to full brightness |
| 21 | S33 *** Front range box switch | Switch on (equivalent to shell overlapping) that the “indicator light of high gear section” on the instrument board lights up |
| 22 | S26 creeper gear switch | Switch on (equivalent to shell overlapping) that the “indicator light of low gear section” on the instrument board lights up |
| 23 | S48/S49 horn switch | Switch on (switch equivalent to shell overlapping) that the horn (klaxon or air horn) sounds |
| 24 | S14 neutral position switch | Switch on (equivalent to shell overlapping) means the “ neutral position” |
| 25 | ABS_1 signal | Switch on (equivalent to shell overlapping) that the “ indicator light of main vehicle ASB1” on the instrument board lights up |
| 26 | ABS_2 signal | Switch on (equivalent to shell overlapping) that the “ indicator light of trailer ASB2” on the instrument board lights up |
| 27 | Cab opening signal | Switch on (equivalent to shell overlapping) is effective |
| 28 | ECAS1 | Switch on (equivalent to shell overlapping) means the function is enabled |
| 29 | ECAS2 | Switch on (equivalent to shell overlapping) means the function is enabled |
| 30 | S40 pressure switch of hydraulic pipeline | Switch on (equivalent to shell overlapping) means the function is enabled |
| 31 | High beam switch (combination switch S3-56a) | Switch on (equivalent to shell overlapping) means the function is enabled |
| 32 | Low beam switch | Switch on (equivalent to shell overlapping) means the function is enabled |
| (combination switch S3-56b) | ||
| 33 | Left steering switch (combination switch S3-6) | Switch on (equivalent to shell overlapping) means the function is enabled |
| 34 | Right steering switch (combination switch S3-7) | Switch on (equivalent to shell overlapping) means the function is enabled |
| 35 | support shaft mode switch | Switch on (equivalent to shell overlapping) means the special mode function is enabled |
Graphic symbols of rocker switches
| No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Name | Light switch | Front fog lamp switch | Emergency alarm switch | Switcher | Emergency warning light switch | Axial differential switch | Work light switch | Power takeoff |
Graphical sign |  |  |  |  |  |  |  |  |
| Symbol and color | Dual green LED light | Dual green LED light | Red cover, dual red LED light | Dual green LED light | Dual red LED light | Yellow LED light | Dual green LED light | Red LED light |
| No. | 9 | 10 | 11 | 12 | 13 | 14 | 15 | |
| Name | Engine brake switch | Saddle lifting switch | Power switch | Engine diagnostic switch | Gearbox diagnostic light | Engine diagnostic light | Instrument menu knob | |
Graphical sign 1 |  |  |  |  |  |  |  | |
| Symbol and color | Dual green LED light | Green LED light | Red LED light | Dual yellow LED light | LED Red and yellow LED light | Dual yellow LED light |
Function specifications of rocker switches (indicator lights included. Unless otherwise stated, the key start switch in gear 1 is invalid )
Description: ** when the axis difference switch is pressed, the axis difference signal light on the instrument flashes, if the axis difference lock signal switch has a feedback signal within 5s, the axis difference signal light is lit; in case of no feedback signal, check the drive output of axis difference magnetic valve, if the drive output is normal, the axis difference signal light is lit. The lamp may have fogged with a big humidity change and fog disappears if the light is on.
Power switch
1. Main power switch
The main power switch is outside the battery compartment (getting-on ladder) of the left longitudinal beam of the frame.
Note: when the tractor stops for a long time, turn off the main power switch to avoid an accident.
2. Key start switch
The key start switch is arranged on the right of the instrument desk.
| Turning position | Usage | Remarks |
| 1 (LOCK) | Outage of whole tractor | The key can be pulled out now |
| 2(ACC) | Connect the electric equipment when the tractor stops | |
| 3 (ON) | Driving position | |
| 4 (START) | Start the engine | Automatic reset to gear 3 |
Combination switch
1. Operation of turn light:
Note: when the turn light works, the steering indicator light on the instrument board flashes meanwhile. When the turn light bulb is damaged (total power of the bulb is less than 21W), the flashing frequency is increased (work in frequency multiplication), the steering indicator light also gives the indication of frequency multiplication, and meanwhile, the information screen displays the failure.
2. Emergency alarm
Turn on the main power switch, press the emergency alarm switch (as shown in Figure 2.6), and all turn lights and steering indicator
lights flash.
3. Headlight operation:
The combination switch handle is in neutral position, the key switch is in gear 3, the light switch (as shown in Figure 2.7) is in gear 2, the low and high beams of the headlight (as shown in Figure 2.8) are lit. Now, the combination switch handle is pulled up to 4 degrees, the high and low beams are completely lit and can be as instantaneous light of night overtaking or passing; the handle is pulled up continuously to 10 degrees, the changing light is available: the high beam becomes the low beam or the low beam becomes the high beam. Let go of the handle.
At the time of day overtaking or passing, the handle is pulled up to 4 degrees, the high beam is lit, and let it go and it is automatically reset.
4. Wiper operation
0—Closed position J– Wiper intermittent gear
I– Wiper slow gear II– Wiper fast gear
Press — windshield washing system
5. Horn button
The tractor is equipped with the klaxon and electrically controlled air horn and they are switched by a horn switcher.
The horn button is on the steering wheel. In case of use of electrically controlled air horn, press the horn switch (rocker switch)
and horn button on the steering wheel successively.
Operation of fog lamp and interior lighting
1. Operation of front fog lamp
The light switch is in gear 1;
Press the front fog lamp switch (as shown in Figure 2.14) and the front fog lamp (as shown in Figure 2.13) is turned on. Meanwhile, the front fog lamp indicator
light on the instrument board is lit (as shown in Figure 2.15).
Note: the front fog lamp can be operated only when the light switch is turned on.
2. Interior lighting
(1) Turn on the interior lighting switch
(2) Press the left or right side of the switch on the interior light, and the interior lighting system will be lit always.
(3) Turn off the interior lighting switch
Put the switch on the interior light in neutral position.
Seat
1. Air suspension seat
The optimization, matching and combination of air spring and hydraulic damping are made
for the seat.
The suspension seat consists of the air spring, leveling valve, hydraulic damper, metal
member, breakdown prevention elastic parts, etc.
The seat height can be adjusted according to the people weight and road situation, which
greatly improves the comfort of the seat.
Technical parameters
Seat width: 500mm
Seat height: 865mm (maximum)
Height adjustment: 7 gears within the range of 0 – 65mm
Forward and backward adjustment: 5 gears within the range of 0 – ±75mm
Backrest angle adjustment: 0° – 41.4°(backward from the plumb line) and 0° – 60° (forward
from the plumb line)
Use method
1) Adjustment of backrest elevation pull the handle 1 up to turn the backrest to the required degree, loosen the handle, and lock the backseat position.
2) Adjustment of rear-end height
Softly pull the handle 2 up, meanwhile, apply appropriate force upward (downward) to the rear end of the seat to make the rear end go down (up) to required
position, and loosen the handle.
3) Adjustment of rear-end height
Softly pull the handle 3 up, meanwhile, apply appropriate force downward (upward) to the rear end of the seat to make the rear end go down (up) to required
position, and loosen the handle.
4) Adjustment of anteroposterior position
Pull the handle 4 up to move the seat forward and backward to the required position, and loosen the handle.
5) Height locking handle
The seat will be in the lowest position when the airbag or other damping component is damaged or invalid; for the convenience of driving, the seat can be lifted to
appropriate height, the handle 5 is turned from horizontal position to the vertical position (bottom seat plane as datum plane) and locked to keep the seat at fixed
design height.
Note: in the case of an air spring seat, pay attention to the height locking handle on the front lower part of the seat, the horizontal position is inflating position
and vertical position is lock position.
Transmission shifting
1.Push-button gear selector (automatic gearbox is as shown in Figure 2.18)
(1) Forward gear s switch (press Button D)
When speed it up, the gearbox will automatically rise from the available lowest gear to the top gear in
order;
When slow it down, the gearbox will automatically change gears down;
(2) Reverse gear switch (press Button R)
When selecting the reverse gear, the tractor must stop completely, the engine returns to the idle state, switch to the
reverse gear through neutral gear, and now the shifter displays “R”;
(3) Neutral gear switch (press Button N)
In the neutral gear state, the selector displays “N”.
(4) Gear shift mode switch
According to different road conditions and loads, the economic mode and power mode can be selected;
In power mode, the display screen will display “MODE”.
Economic mode: default operation mode, the fuel consumption is low but the power take-off is relatively
poor;
Power mode: at the time of operation in power mode, more power take-off is available,
but shifting point is relatively delayed and the fuel consumption is increased.
Note: the power mode is recommended only when the tractor seriously lacks of power,
or goes up the slope, or is supercharged.
(5) After selecting gear D, manual upshift or downshift can be realized by pressing the upshift button ↑ or
downshift ↓.
Figure 2.19
31
(6) Read the oil level of the gearbox by the shifter
Entry mode: press both upshift button ↑ or downshift ↓;
Exit mode: exit the oil level check mode by pressing the neutral gear button N;
Conditions for oil level check:
① The tractor is parked on level road;
② The engine is in idle running state;
③ The gearbox is in neutral gear state;
④ The rotational speed of output shaft is zero;
⑤ Tense the parking brake;
⑥ The oil level of the gearbox is stable;
⑦ The oil temperature of the gearbox is in normal
measurement range of 60－104℃.
Note: see the Allison Operation Manual attached for detailed operation process
2. Shifting handle (mechanical gearbox as shown in Figure 2.20 and 2.21)
The shifting handle of the transmission feels good, simple in operation, and greatly reduces the driver’s labor intensity. It is installed on the cab floor, seldom has
gear off problem, and does not affect the cab turnover.
1. Control mechanism
The control mechanism of ZF transmission (S6-120) is mechanical soft-axes control and simple in gear shift. There are six forward gears and one reverse gear.
Two pictures above show the position chart of shifting handle of the shifting mechanism and transmission position (position of guide block of top cover).
Parking brake
(1) Position in Figure 2.22 is the parking brake position.
(2) Loosen the hand brake, push the handle forward and upward successively in the direction of driver
(you can hear the louder deflated sound)
(3) Parking brake, pull the handle down (you can hear inflation sound)
Unlocking control button of traction seat
Using the traction seat can make the tractor go up and down, and this is automatic reset gas-controlled
switch (as shown in Figure 2.23)
Press the traction seat to unlock; the internal mechanism in the traction seat is automatically locked under
the forward impact of traction pin.
Note: please don’t press on driving
Saddle lifting
Type of lifting cylinder
There are three types of lifting cylinder for saddle-lifting tractor:
Single-stage double-acting cylinder (lifting height of 405);
Double-stage double-acting cylinder (lifting height of 705);
Double-stage single-acting cylinder (lifting height of 705);
Saddle lifting operation
Saddle lifting operation: switch on the power, the key start switch is in gear 2
(ACC) or 3 (ON), long press “1” face of the rocker switch (Figure 2.23), and the
saddle is lifted;
Saddle lowering operation: switch on the power, the key start switch is in gear 2
(ACC) or 3 (ON), long press “2” face of the rocker switch (Figure 2.23), and the saddle is lowered;
Seatbelt
1. Fasten the seatbelt
Pull the lock catch for the seatbelt (as shown in Figure 2.26) bypassing the shoulder, put the latch into the buckle
until they are meshed.
2. Unfasten the seatbelt
Press the red button on the lock catch for the seatbelt in the direction of arrow, pull the latch out, and make the
seatbelt automatically return to original position.
Note: please fasten the seatbelt before driving every time! Check the situation and function of seatbelt
every day.
3. Seatbelt alarm description
2.3.1. Turn the key switch to the driving position, and if the seatbelt is well fastened, the seatbelt lock signal light
on the instrument board is out; if not, the signal light is always lit and the buzzer does not ring.
2.3.2. After the engine starts, and if the seatbelt is not well fastened, the seatbelt lock signal light is lit, and the
buzzer rings at low frequency and stops ringing after 6s; after the seatbelt is well fastened, the signal light goes
out and meanwhile the buzzer stops ringing.
2.3.3. During the engine operating process, if pull the seatbelt out, the signal light will be lit and the buzzer will ring
at low frequency for 6s.
Other internal devices
Cup base (as shown in Figure 2.28 and 2.29)
The cup base is in the left side of the cab and close to the instrument desk: pull outward to open the cup base to place the cup, and return to original position if it
is not used
