Bonjear BJ-S825 User manual

Truck Tire Spreader
Instruction Manual
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WARNINGS
◆Please read the instruction booklet and all the directionslisted on the
sticker attached on the machine carefully andfully understand the contents
before use, which is necessary for protecting the users from harms and the
machine from damages.
◆This machine is used for spreading tires or repairing protective casing of
tires only. It can’t be used for other applications. Our company will not
accept any responsibilities for all the consequences due to improper use.
◆Keep the spreading hooks and claws clean in the process of spreading, to
avoid sliding due to grease or some other foreign objects, which will bring
danger to the maintenance work.
◆Please don’t use the machine when it obviously appears too old or when it
is clearly twisted out of shape or when it’s damaged, and make treatment in
accordance with the local laws and regulations of waste management.
◆The professionals that operate the machine should wear suitable
protective ocular coverings in a correct way throughout, to protect the eyes
from harms caused by the sundries in the process of repairing.

Product Illumination
Horizontal pneumatic car tire spreader special design for fixed the tires and
spreading the tires during repairing cars and small trucks, microbus, in order
to work for the tire polishing, cleaning and films affixed etc, equipped with
work light and tools rack to improve work efficiency, enable the tire repairing
work to be more convenient and faster. Manifest personalized design.
Technical Parameter
Be propitious to：
tire type：8.25-20/14.00-20(9R-16.5R);R22.5
Work Voltage:
Input voltage：220V 50／60HZ
Work light voltage：12V
Air pressure:: 8-10 KG/CM²

Product structure Illumination
(1) Tools Tray (2) pneumatic control box (3) tools racks
(4) Air Regulator Device (5) main body Power
(6) Pneumatic union (7) up &down pneumatic cylinder
(8) Short spread hook (9) Long spread hook
(10) Tire platform (11) Work light
(12) up &down platform (13) Adjusting valve
(14)Spread pneumatic cylinder (15) Tire lever
(16) Pneumatic tools union
(17)Spread pneumatic cylinder control valve
(18) Up &down pneumatic cylinder control valve

INSTALLATION
1. Place this product on solid ground and keep its flat
2. Remove the backboard of pneumatic control box from the inclined support
board
3. Take the fixed pin from the pneumatic control box
4. Put the pneumatic control box on the top of body box and adjust well the
position
5. Connect the tools tray with pneumatic control box well

6. Connect the tire sloping board with equipments well
7. Connect the spread hook which equipped with work light with equipments
well
8. Connect the short spread hook with equipments
9. Connect a fast joint top at 1/4 normal temperature and moderate air
pressure onto the fast joint top of the machine’s air inlet. The minimum
standard is to use 1/4 inch’s wind pipe every 100 square inches.
10. Fixed it on the flatly ground with screws and keep the screw firmness

Operation
1. Before start the machine, check carefully whether the fasteners on the
machine are loose or not because of transportation. If yesterday, must be
re-tightened.
2. Fix the tire on the tire spreader with claw by hand
3. According to the size of tire which need be repaired to adjust the
spreading claw to be the appropriate height. Place the spreading hook to be
link pin of the hanging device. Adjust the spreading hook, move the link pin
and spreading hook up and town in order to insert into one of adjusting holes
which totally have seven groups. Put the short spread hook inside the tire
and try to place the tire in the middle of tire lever if possible
4. Pull the spreading control
valve to the direction of spreading, and spread the tire to the width needed.
The tire will probably disengage from the spreader if the spreading hook arm
is too high. Operate after it is lowered and the height is properly adjusted.

5. Pull the up&down control valve to the direction of up&down needed,
raise the tire to a proper height.
6. If it’s needed to revolve the tire to a new position, please pull the
spreading control valve to the direction of contraction, revolve the tire to a
proper position on the machine after the spreading hooks are loosened, then
operate the machine.
7. The working light fixed on the machine needed to be adjusted to a proper
position, to illuminate the inside sufficiently and make the repair work easy.

8. After finished maintenance work, please firstly move the up&down control
valve to the downward direction, let the tire fall to the lowest, then move the
up&down control valve to the direction of contraction, loosen the spreading
hook and remove it from the tire core, then discharge the tire along the
sloping board.

Maintenance
◆Add the lubrication oil to the oil cup in time, always guarantee that the oil
quantity in the cup to be occupy 1/3-2/3 of the total volume. Adjust drip oil
speed, piston reciprocating run every 5 ~ 6 times for drip one blob oil for
standard. ensure the oil pathway lubricate fully.
◆clear away the dust and sundries always, check whether the fastener is
loose or not.
◆Drip oil to the piston rod and the various parts of pin regularly. Reducing
friction, extending machine life.

NO
CODE
description
quantity
601
110000
body
1
602
130000
swinging frame
1
603
140000
up pneumatic cylinder
1
604
200004
pneumatic cylinder shaft
2
605
150001
shaft 1
4
606
160007
Motherboard of pneumatic control box
1
607
160000
pneumatic control box
1
608
170000
spreading pneumatic cylinder
1
609
200010
connecting union
1
610
240001
Adjustive pipe 1
1
611
250000
short spread hook
1
612
200007
Alignment unite element
2
613
290000
lever unite element
2
614
200005
Power line bracket
1
615
200008
Staff shaft
3
616
260000
Long spread hook
1
617
240000-2
Adjustive pipe 2
1
618
230000
swing frame
2
619
200002
branch union
4
620
222000
lever unite element
1
621
150000-3
Shaft 3
1
622
200001
connection board
4
623
280000
short pulling pole
2
624
270000
pulling pole
1
625
210000
Up & down bracket
1
626
200009
Shaft 2
1
627
200003
Connecting-rod shaft
4
628
150000-2
Shaft 2
1
629
120000
swing cover
1
630
160008
tools tray
1
631
Column hexangular bolt M8X10
6
632
washer 8
6
633
ceasing nut M12
8
634
Hexangular bolt M8X30
2
635
Hexangular nut M8
7
636
washer 12
12
637
Hexangular bolt M12X40
8
638
ceasing nut M16
2
639
washer 16
2
640
handle ball B-M10X32
2
641
Coarse thread Hexangular flat bolt M10
2
642
work light
1
643
Hexangular flat bolt M10
1

644
compressing spring
2
645
Column hexangular bolt M10X50
2
646
Hexangular nut M12
8
647
spring washer 12
2
NO
CODE
description
quantity
648
Column hexangular bolt M6X12
4
649
spring washer 6
2
650
air regulator
1
651
spring washer 8
5
652
big flat washer 6
2
653
Column hexangular bolt M5X16
2
654
big flat washer 5
2
655
electron transformer
1
656
crossed set bolt M4X40
6
657
washer 4
12
658
handle valve
2
659
spring washer 4
6
660
Hexangular nut M4
6
661
washer 5
12
662
Column hexangular bolt M5X10
4
663
spring washer 5
2
664
Hexangular nut M5
2
665
loop
1
666
power thread
1
667
metal quick connector
1
668
shaft spring loop 20
14
669
washer 6
4
670
Hexangular nut M6
2
671
Column hexangular bolt M8X12
1
672
Lathedog
2
673
bellows
1

NO
CODE
description
quantity
667
metal quick connector
1
701
140005
pneumatic cylinder cover
2
702
140003
pneumatic cylinder canister
1
703
141000
cylinder bottom
2
704
140007
connecting staff
4
705
170002
connecting staff
4
706
140006
washer
2
707
140002
piston staff
2
708
170001
pneumatic cylinder canister
1
711
0-ring 31.5X3.55
2
712
washer 10
16
713
ceasing nut M10
16
714
PU pipe Φ12X138
2
715
Dustproof seal 32X40
2
716
PU pipe Φ8X1450
1
717
quick insert union 12-8
1
718
metal quick connector
1
719
PU pipe Φ8X400
1
720
Quick insert right-angle connector 8-02
4
721
PU pipe Φ6X2300
1
722
union
2
723
Hexangular flat nut M20X1.5
2
724
piston Φ100
2
725
Column hexangular bolt M12X45
2
726
PU pipe Φ6X2700
1
727
PU pipe Φ8X180
4
728
quick insert middle union 8-02
1
729
subminiature silencer
4
730
quick insert middle union 6-02
4
731
PU pipe Φ8X300
1
732
speed adjusting union 8-8
2
733
quick insert straight union 8-02
2
734
quick insert upright union Φ8
1
735
PU pipe Φ8X1300
1
736
O rubber ring 95X2.65
4
737
oil-free piston Φ32XΦ36X18
2