Bear 30-MR600 Manual

1
CONTENTS
Product Features and Specifications ..........................................................1
Installation Requirement..........................................................................2
Steps of Installation................................................................................3
Exploded View.......................................................................................10
Operation Instruction..............................................................................15
Maintenance .........................................................................................17
Trouble Shooting ...................................................................................18
Lift Disposal ..........................................................................................18

1
I. PRODUCT FEATURES AND SPECIFICATIONS
PORTABLE MID-RISED MODEL MR06
●Manual safety lock: mechanical safety locks release, No need air source.
●High speed: From 0-1090mm (43”) in just 21 seconds
●Portable design: It is easy to move the whole lift with the power unit stand
●Adjustable rubber pad included
Fig.1
MODEL MR06 SPECIFICATIONS
Model
Lifting
Capacity
Raised
Height
Lifting
Time
Overall
Length
Overall
Width
Lowered
Height
Motor
30-MR600
6,000 lbs
43”
26S
74 1/4’’
66 1/4”
5”
2.0HP

2
II. INSTALLATION REQUIREMENT
A. TOOLS REQUIRED
Screw Set
English Spanner (12″)
Wrench sets：(13＃、15＃、17＃、19＃)
B. POWER SUPPLY
The electrical source must be 2.2kw minimum. The source cable size must be
2.5mm² and in good condition of contacting with floor.
Fig. 2
Pliers
Grease gun
Hook spanner (40~42mm)

3
III. INSTALLATION STEPS
A. Check the parts before assembly, make sure all the parts are completed.
1. Packaged lift, Parts box, Power Unit and Power Unit Stand.
Move the parts aside, open the outer packing and check the parts according to the
shipment parts list (See Fig. 3).
2. Open the parts box, check the parts according to the part list (See Fig. 4).
Fig. 3
Fig. 4
41

4
3. Check the parts of the parts bag according to the parts bag list (See Fig. 5).
B. Install the brake
Fig.5
Remove the cover first,
then put the brake in and
tighten the screws
48
Fig.6

5
Then Install power unit and fitting (See Fig. 7)
Fig. 7
30

6
C. Install oil hose (See Fig. 8)
Fig. 8
37A
28
29
40
43
37B
42
39
27
40

7
D. Install safety device and cable
1. Put the safety device parts as Fig.9
Item
Part#
Description
MR06
Item
Part#
Description
MR06
QTY
QTY
1
11640150
Safety stop
1
4
1061K104
Split pinφ3*30
1
2
81400438
Hex bolt M5*10
1
5
10640155
Springφ23*φ27*2
1
3
10510053
Washer
1
6
11640154
Safety pin
1
The safety stop needs to be 10mm high, and
then install wire cable
Fig. 9
Fig. 10
Put the small wire rope into the hole on the screw and then
tighten
6
4
5
2
3
1

8
E. Install supporting arm
1. Raise the lift up to 39 3/8’’ and lock the safety device, then tighten the self-lock nut.
(See Fig. 11) Note:Make sure the supporting arms can move left/right
Fig. 11
Tighten the self-lock nut
19A
19D
19B
19C
24

9
F. Install electric system
Connect the power source on the data plate of Motor
Note: 1. For the safety of operators, the power wiring must be contacted the floor
well.
2. Pay attention to the direction of rotations when using three phase motors.
Single phase motor (See Fig. 12)
1. Connecting the two power supply lines (fire wire Land zero wire N) to terminals of AC
contactor marked L1, L2 respectively.
2. Connecting the two motor wires to terminals of AC contactor marked T1, T2.
3. Connecting L2 to A2 of AC contactor.
4. Two wires of control button connected with terminals of AC contactor marked A1,L1.
Fig. 12
Single phase

10
IV. EXPLODED VIEW
Model 30-MR600
Fig. 13
9A
19
18
44
45
46
47

11
PARTS LIST FOR MODEL 30-MR600
Item
Part#
Description
QTY.
Note
1
11640001
Platform
1
2
11640002A
Stackable Adapter Bracket
4
3
11209052B
Stackable Adapter (2.5”)
4
3A
11209051B
Stackable Adapter (1.5”)
4
4
10201046A
Rubber Pad Assy.
4
4A
10420138
Socket bolt
4
4B
10209134
Rubber pad
4
4C
11680030C
Rubber Pad Frame
4
5
10209009
Cup Head Bolt
16
6
10680004
Rubber Pad
4
7
10640003
Supporting pad
4
8
11640023A
Limit pin
4
9
11640004
Supporting arm
4
10
10640005
Washer
10
11
10640109
Washer
4
11A
10620022
Self-locking Nut
6
12
10640116
Cylinder
2
13
10206032
Snap Ring
12
14
11640057
Pin for Cylinder Connecting
2
14A
11640012
Pin
2
15
11640006A
Pin for Cylinder
2
16
11640017B
Outer Scissor
1
17
11640009
Inner Scissor Pin
2
18
11640130
Safety Bar Set
2
19
19A
11640134
Slide limit block
4
19B
11640135
Slide stop
4
19C
11640136
Safety Pin
4
19D
10640127
Spring
8
20
10203004A
Bronze Bush
8
21
10420023A
Washer
2
22
10420132A
Bronze Bush
4
23
11640022
Roller
2
24
10630107
Split Pin
10
25
11640016B
Inner Scissor
1
26
10610003A
Slider
2
27
1061K107
Straight Fitting
1
28
10640114
Oil Hose
1

12
Item
Part#
Description
QTY.
Note
29
10420097
Straight Fitting
2
30
81513006/81513007
Manual Power Unit
1
31
10209003
Hex Bolt
4
32
10209005
Self-locking Nut
4
33
10640138
Power Unit Stand
1
34
10206006
Washer
2
35
10201005
Split Pin
2
36
10640023
Roller
2
37A
10201020
900Fitting
1
37B
10209119
compensation valve
1
38
10209060
Straight Fitting for Power Unit
1
39
10206062
T Fitting
1
40
1003015002
Oil Hose Assy
1
41
10640500A
Parts Box
1
42
10420244
Straight fitting
1
43
10420245
Straight fitting
1
44
11640150
Safety block
1
45
11640131
Safety block pin
1
46
11640153
Self-lock supporting tube
1
47
11640152
Self-lock supporting pin
1
48
10640115
brake
1
4.1. CYLINDER （10640116）
Fig.14

13
PARTS FOR HYDRAULIC CYLINDER
Item
Part#
Description
QTY.
Note
12-1
11640657
Bore Weldment
2
12-2
11640031A
Piston Rod
2
12-3
10201034
Bleeding Plug
2
12-4
11203083
Head Cap
2
12-5
10209078
Dust Ring
2
12-6
10201032
O - Ring
2
12-7
10203084
O - Ring
2
12-8
11203079
Piston
2
12-9
10206069
O-Ring
2
12-10
10203082
O-Ring
2
12-11
10410087
Y-Ring
2
12-12
10410086
Support Ring
2
12-13
10206071
Nut
2
12-14
10620064
Greasing Fitting
4
2 MANUAL POWER UNIT (071104)
220V/60HZ/1 phase
Fig.15

14
Parts for Manual power unit
Item
Part#
Description
QTY.
Note
1
81400180
Rubber pad
2
2
81400130
Start capacitor
1
3
81400088
Run capacitor
1
4
10420148
Cup head bolt with washer
4
5
81400066
Cover for capacitor
2
6
81400363
Motor connecting shaft
1
7
090106
Manifold block
1
8
10209149
Lock washer
4
9
81400276
Iron plug
1
10
81400259
Red rubber plug
1
11
85090142
Socket bolt
4
12
81400280
Gear pump
1
13
10209034
Washer
2
14
81400295
Socket bolt
2
15
81400365
O-ring
1
16
10209152
Belt
1
17
85090167
Magnet
1
18
81400290
Filter mesh
1
19
81400413
Motor
1
20
10420070
Button switch
1
21
41030055
AC contactor
1
22
81400287
Cover of motor terminal box
1
23
71111174
AMGO label
1
24
81400560
Throttle valve
1
25
81400266
Release valve
1
26
81400284
Iron plug
1
27
10720118
Hair pin
1
28
81400451
Handle for release valve
1
29
10209020
Plastic ball for arm lock
1
30
81400421
Release valve nut
1
31
81400422
Release valve shim
1
32
81400449
Valve seat(Low)
1
33
070001
Release valve
1
34
070002
Check valve
1
35
81400288
Oil suction pipe
1
36
814002889
Oil return pipe
1
37
81400364
Hose clamp (stainless steel)
1
38
81400263
Oil tank cap
1
39
81400320
Oil tank
1

15
Manual Power unit single phase (See.Fig16)
V. OPERATION INSTRUCTIONS
1. Install the oil hose between oil cylinder and power unit, connect with the power
supply wire well. The machine can be ready to use.
2. When lifting vehicle, be sure the center of gravity of vehicle must be in the middle
of lift, select the suitable adapters , pull the small cables of the yellow supporting
arms to open the lock, and move the arms to find the support point. （See
Fig.18,19） Make sure the safety lock must be in engaged when lifting (See Fig. 20).
3. Lower the lift: Press the button “UP”, until the safety lock is in released position
clench the brake handle (See Fig.21,22), lower the lift by pushing lowering handle.
Fig. 17 Fig.18
Fig.16
Relief valve
Throttle valve
Release valve
Oil outlet
Oil return port
Check valve
Protective ring
Handle for release
valve
Pull cable to move supporting arm
loose cable to fasten supporting arm

16
4. Move the lift with the power unit stand (See Fig. 22)
Fig. 22
Fig.19
Fig.20
Fig.21
Clench the brake
handle to release
Safety engaged
Safety released

17
VI. MAINTENANCE SCHEDULE
Monthly:
1. Lubricate all moving parts with lubricant (See Fig.23).
2. Check all connectors, bolts and pins to insure proper mounting.
3. Make a visual inspection of all hydraulic hoses/lines for possible wear or leakage.
Every six months:
1. Make a visual inspection of all moving parts for possible wear, interference or
damage.
2. Check all fastener and re-torque.
Fig. 23

18
VII. TROUBLE SHOOTING
TROUBLE
CAUSE
REMEDY
Motor does not
run
1. Button does not work
2. Wiring connections are not in good
condition
3. Motor burned out
4. Safety Switch is damaged
5. AC contactor burned out
1. Replace button
2. Repair all wiring connections
3. Repair or replace motor
4. Replace the Safety Switch
5. Replace AC Contactor
Motor runs but
the lift is not
raised
1. Motor runs in reverse rotation
2. Gear Pump out of operation
3. Release Valve in damage
4. Relief Valve or Check Valve in damage
5. Low oil level
6. Overload lifting or low pressure
1.Reverse two power wire
2. Repair or replace
3. Repair or replace
4. Repair or replace
5. Fill tank
6.Check load or adjust the
pressure
Lift does not
stay up
1. Release Valve out of work
2. Relief Valve or Check Valve leakage
3. Cylinder or Fittings leaks
Repair or replace
Lift raises slowly
1. Oil line is jammed
2. Motor running on low voltage
3. Oil mixed with air
4. Gear Pump leaks
5. Overload lifting
1. Clean the oil line
2. Check Electrical System
3. Fill tank
4. Repair or replace
5. Check load
Lift cannot lower
1. Safety device are in activated
2. Release Valve in damage
3. Oil system is jammed
1. Release the safeties
2. Repair or replace
3. Clean the oil system
VIII．Lift disposal.
When the car lift cannot meet the requirements for normal use and needs to be
disposed, it should follow local laws and regulations.