Bishamon NSA3500N Operation manual

Dear users
Thank you for purchasing our Bishamon 2 Posts Lift. Before using the lift, read through and be
familiar with this manual. Fully understand the precautions, directions, and other information
contained in this manual to ensure correct use. Failure to do so may result not only in insufficient
performance of the lift but also in falling of the vehicle or a personal accident.
Keep this manual in a safe place for future reference. In case of loss, immediately request a new
copy.
If the product is supplied with a wrong manual, contact your dealer for a correct copy.
Perform periodic maintenance inspections of the lift to ensure safe work with the lift and to keep the
lift fully functional.
Operation and Service Manual
NSA3500N
NSA3500NH
OSA3500N
OSA3500NH
About maintenance inspection
16.04
2 POSTS LIFT

1
Preface
Thank you for purchasing our Bishamon 2 Posts Lift. Before using the lift, carefully read and be familiar
with this manual. Carefully read the precautions, directions, and other information contained in this
manual before using the lift. Failure to do so may result not only in insufficient performance of the lift but
also in falling of the vehicle or a personal accident.
The contents of the manual may differ when the purchased lift is modified. For any question about the
product or this manual, feel free to contact your dealer.
Keep this manual in a safe place for future reference. In case of loss, contact your dealer immediately for
a new copy.
In this manual, "Danger," "Warning," and "Caution" are defined and specified as below.
Notice of Warnings is very important for safe operations. As these are very important to
protect operators from accident resulting in injury and death, and damage to properties,
make certain to understand fully before operating lift.
Incorrect operation may imminently result in serious injury or death of the
operator.
Incorrect operation may result in serious injury or death of the operator.
Incorrect operation may result in injury and damage property. The
possibility of occurrence of danger is lower than "Warning" articles.
Caution
Warning
Danger
Explanation of terms and symbols
DO NOT install or use a lift in a very humid place, unless the lift is intended for car
washing.
Caution

2
Table of Contents
Table of Contents --------------------------------------------------------------------------------------------------------------2
1 Intended use------------------------------------------------------------------------------------------------------------------3
2 Danger, warning, caution--------------------------------------------------------------------------------------------------3
2-1 General safety rules to be observed................................................................................................... 3
2-2 Caution in operation............................................................................................................................3
3. Location of the labels------------------------------------------------------------------------------------------------------8
4 Names and functions of components ----------------------------------------------------------------------------------9
5 Hydraulic and electric circuit-------------------------------------------------------------------------------------------- 12
6 Operating principle-------------------------------------------------------------------------------------------------------- 12
7 Safety devices-------------------------------------------------------------------------------------------------------------- 13
8 Pre-operation check ------------------------------------------------------------------------------------------------------ 15
9 Operation instructions---------------------------------------------------------------------------------------------------- 16
9-1 Driving-in method..............................................................................................................................16
9-2 Setting of the supports......................................................................................................................17
9-3 Lifting up a vehicle and stopping the lift............................................................................................18
9-4 During work.......................................................................................................................................19
9-5 Lowering............................................................................................................................................ 20
9-6 Vehicle exit........................................................................................................................................ 20
9-7 Miscellaneous options....................................................................................................................... 21
10 Clean up after service work------------------------------------------------------------------------------------------- 22
11 Maintenance inspection------------------------------------------------------------------------------------------------ 23
11-1 Leaf chain........................................................................................................................................ 24
11-2 Lubrication....................................................................................................................................... 25
11-3 Restraint devices.............................................................................................................................26
11-4 Main post-side lowering stopper .....................................................................................................26
11-5 Synchronizing chain break safety device........................................................................................27
11-6 Rollers.............................................................................................................................................. 27
11-7 Rust ................................................................................................................................................. 27
11-8 Swing arms......................................................................................................................................28
11-9 Base.................................................................................................................................................29
11-10 Chain wheel shaft..........................................................................................................................29
11-11 Roof sensor ...................................................................................................................................29
11-12 Hydraulic oil...................................................................................................................................30
12 Trouble shooting --------------------------------------------------------------------------------------------------------- 31
13 Periodic replacement parts-------------------------------------------------------------------------------------------- 32
14 Specifications------------------------------------------------------------------------------------------------------------- 33
15 Installation and relocation --------------------------------------------------------------------------------------------- 35
16 Disposal-------------------------------------------------------------------------------------------------------------------- 35
17 Warranty ------------------------------------------------------------------------------------------------------------------- 35
18 After service--------------------------------------------------------------------------------------------------------------- 36

3
1 Intended use
This product is a lift to be used for oil and parts replacement, general maintenance, motor vehicle
inspection and maintenance, etc., of mini- to ordinary-sized passenger cars, small-sized trucks, and the
like.
2 Danger, warning, caution
As these are very important to protect operators from accident resulting in injury and death, and damage
to cars, make certain to understand fully before operating lift.
2-1 General safety rules to be observed
1. Read and be familiar with the operation manual before operating.
2. Only trained operators are allowed to use this lift.
3. Make certain to perform daily and periodic inspections in accordance with the instructions of operation
manual.
4. If any abnormal conditions, such as noise, occur during operation, prohibit the use of the lift and
contact your dealer for an inspection.
5. This lift is designed for motor vehicle servicing. DO NOT use for any other purposes.
6. Do not remove any labels and do not modify.
2-2 Caution in operation
The meaning of the mark (symbol) used behind pictures are as below.
When the lift is operating, DO NOT get under vehicle.
*It may result in serious injury or death.
Caution for safety
The specified act
that should not
be conducted.
The specified act
that should be
conducted.
Warnings and cautions that
are possible to occur due to
incorrect operation.
Danger

4
If a vehicle starts to fall from the lift, move away quickly. Do not
attempt to support the vehicle.
*Failure to comply may result in being crushed to death or being seriously injured
under the vehicle.
READ and be familiar with the operation manual for this lift.
*The important warnings are described.
Ignoring the warnings may result in serious accident.
DO NOT use the lift unless you have been trained in its
operation.
*Incorrect operation may result in accident.
Ensure that the supports are in proper contact with the
specified lift points.
*While setting the supports, be sure to stop when they come into contact with
the lifting points. Then, ensure that they are in proper contact.
In the event of improper contact, the supports may be dislodged, causing the
vehicle to fall.
DO NOT lower a vehicle with a bar or the like beneath the
chassis for parts attachment/detachment.
*The supports may be unset, causing the vehicle to fall.
DO NOT swing, shake, or push the raised vehicle.
*The supports may be unset, causing the vehicle to fall.
Use genuine attachments only.
*Failure to comply may cause vibration during lifting or work, resulting in a
detached liner and falling of the vehicle.
Warning

5
DO NOT lift vehicle by one end or by one side only.
*It may result in falling of the vehicle and damage to the vehicle. Damage to the lift
may also occur.
DO NOT use the lift under an extreme offset load.
Pay constant attention to the tilt of the vehicle.
*The vehicle may fall because of vibration or parts attachment/detachment
during lifting or work.
Do not stretch your legs out under the swing arms, the carriages,
or the like during lowering.
*Failure to comply may result in being seriously injured or trapped underneath.
When battery fluid is spilt on the chain, immediately prohibit the
use of the lift.
*The chain may be damaged.
Be sure to replace with a new chain.
A damaged chain must be replaced immediately.
*Failure to comply may cause the vehicle to fall, resulting in a serious accident.
NEVER attempt to modify any safety device.
*Failure to comply may prevent proper operation of the safety device when
necessary, resulting in a serious accident.
Comply with the specified longitudinal orientation of the vehicle.
*The vehicle may fall because of vibration, depending on its longitudinal weight
distribution.
Use the lift with the lowering stop hook engaged during work.
*In case of chain breakage, the vehicle will fall.
Additionally, the lift may drift down due to oil leakage.
Warning

6
ELECTRICAL HAZARD!
When the operation panel/control panel is opened, carefully
avoid touching any terminal.
*It may result in electric shock.
Be sure to connect an earthing wire.
Be sure to install the power supply with an earth leakage breaker.
Carefully read and fully understand this manual before use.
<Pre-operation check>
1. This lift is designed for motor vehicle servicing. DO NOT use for other purpose.
2. Coating, consumable parts, and the like are outside the scope of the warranty. When corrosion or
wearing occurs, apply repair coating or replace the part(s).
3. DO NOT attempt to lift heavier loads than the capacity. Lift capacity is 3,500 kg.
4. If any one safety device does not operate normally, DO NOT use the lift.
5. Keep the support rubber pads’ surfaces, etc., clean all the time. DO NOT use the lift with oily or
dirty support rubber pads.
6. Use only genuine supports to lift up a vehicle.
7. When adjusting or retracting the swing arms or the supports, carefully avoid getting a hand or
fingers caught.
8. Position Drive-on Plates under correct vehicle lifting point. If vehicle lifting points cannot be
positively identified, DO NOT lift the vehicle. For the correct lifting points, refer to the
maintenance manual of the vehicle.
9. When any arm is obstructed by the pinch panel, etc., of the vehicle, adjust the height of the
supports before use.
10. The restraint devices do not support the weight of the vehicle or an abnormal load caused by
impact.
Bring the supports into proper contact with the jack points. Failure to comply will cause an
abnormal force on the restraint devices due to an offset load and supports in improper contact.
11. Adjust the height of the supports to apply load evenly to each arm. After ensuring that the
restraint devices hold the arms securely, lift the vehicle.
12. The swing arms may differ in length between the front and rear sides of the vehicle. Bring the
heavier side of the vehicle to the shorter arm side and the lighter side to the longer arm side.
Caution
Caution

7
<Lift-up/down operation>
1. When operating the lift, pay constant attention to the area around the vehicle and the lift. NEVER
look aside during operation.
2. DO NOT lift vehicles with passengers or baggage inside.
3. When the support rubber pads come into contact with the vehicle during lift-up, make a halt and
ensure that the support rubber pads are in proper contact.
4. DO NOT approach or touch the vehicle or the moving parts of the lift during lifting.
5. DO NOT operate the lift with anything such as tools or parts left in the posts or under the lift.
Failure to comply may result in failure of the lift or falling of the vehicle.
6. Before lowering the lift, ensure that no person or object is around the vehicle or the lift.
7. Only after the carriages are completely down, drive the vehicle onto or out from the lift. Keep the
swing arms fully open to drive the vehicle onto or out from the lift.
8. A high-profile vehicle must be stopped before its roof comes into contact with the roof sensor.
Contact with the roof sensor stops the lift moving up but may result in a scratched roof.
9. DO NOT use the lift if the hydraulic pressure is released from the cylinder after lowering the lift
with the lowering stop hook engaged.
<During work>
1. Make sure that safety hooks are engaged before getting under vehicle.
2. When working on a vehicle in the raised position, ensure that the lift is above the position at which
the hydraulic drift prevention device is activated (210 mm or more from the lower limit position).
The lift may drift down, causing damage to the vehicle or equipment, tools, or the like nearby.
3. Keep anyone but the operator out from around the lift.
4. DO NOT leave a vehicle on the lift for a long time.
5. When not in use, the lift must be lowered to the lowest position. Even when not in use, raise and
lower the lift all the way through the range at least once a day to maximize its life.
<Others>
1. DO NOT modify the lift without permission from the manufacturer. Failure to comply may result in
insufficient performance and lead to a serious accident.
2. When an anomaly is detected during use or inspection, stop the lift immediately and repair the
anomaly. DO NOT use the lift until the repair is completed.
Terms and definitions
“Lifting point” … A point specified for lifting a vehicle up. For more details, refer to the maintenance manual. If no further
information is available there, check with the vehicle manufacturer.
“Side sill” … A part of the body welded to the bottom of the rocker panel. A passenger car has a lifting point on the side sill.

8
3. Location of the labels
Take a close look at the labels found in the following locations.
No.
Type
Remarks
1.
Danger/warning label
2.
Caution/inspection label
3.
Nameplate
Also indicates the lifting
capacity.
4.
M-side safety device label
Used for the lowering stop
hook and the chain break
safety device.
5.
S-side safety device label
Used for the chain break
safety device.
6.
Restraint device label
7.
“Lift up/down” indication label
8.
“Hook engaged/disengaged”
indication label
9.
M-side chain safety device
label
10.
Wiring label
*Car washing lifts only
Used for wiring
(earthing/earth leakage
breaker)
If any label is worn/damaged or peeled during use, immediately purchase and apply a new
one correctly.
Caution
1.
2.
3.
7.
6.
4.
10
9.
8.
5.

9
4 Names and functions of components
■ Control lever
This lever controls the ascent and descent of the lift.
Pull the lever toward the post to turn the motor and raise the lift.
Release the lever to stop the lift immediately.
When the upper limit is reached, the lever will be forced back and
the lift will stop.
Pull the lever forward to lower the lift. Note that the hook control
lever must also be operated to lower the lift.
Release the lever to stop the lift immediately.
1．M post
2．S post
3．M carriage
4．S carriage
5．Swing arm (front)
6．Swing arm (rear)
7．Control lever
8．Hook control lever
9．Base
10．Roof sensor
11．Safety rod
12．Hydraulic unit
13．Post beam
14．Restraint device
release lever
Control
lever
Stop
Lift-up
Lift-do
wn
2.
1.
3.
4.
5.
5.
6.
7.
8.
9.
9.
10
.
11.
12
.
13
.
14
.
14
.

10
■ Safety Hook control lever
This lever disengages the lowering stop hook to lower the lift.
Pull the lever to the “Disengage” side to disengage the hook and
lower the lift. When the lift is lowered to the lowest position, the
lowering stop hook will automatically be engaged.
■ Arm Restraint device release lever
This lever disengages the arm restraint device. Pull the lever to
the “Unlock” side to set the arm on the vehicle lifting point,
allowing the arm to swing around freely.
When returning the lever after setting the arm, the restraint
device will operate to lock the arm. With the lift at the lowest
position, the restraint device release lever will automatically be
“unlocked.” When the lift is raised, the lever will automatically be
“locked.”
During lift-up and work, keep the lowering stop hook “engaged.” Especially when starting
work with the lift halted, operate the hook control lever to “engage” the lowering stop
hook.
The restraint devices do not support the load or impact of the vehicle.
(This device cannot prevent abnormal loads caused by offset loads or by supports in
improper contact. Pay close attention to the position of the vehicle or the engagement
of the supports.)
Caution
Caution
DO NOT lift a vehicle when any of the restraint devices is out of order.
The swing arms may move and dislodge the supports, causing the vehicle to fall.
Warning
“Lock”
“Disengage”
Unlocking
operation
Restraint device release
lever
Hook control
lever
M post
“Enga
ge”
“Disenga
ge”

11
■ Swing arms
The opening angles and lengths of the arms may be adjusted to suit the lifting points for the vehicle
to be lifted.
■ Supporter
Adjustable supports
These supports can be turned to adjust their heights. The
supports are removable by pushing them up and hence can be
easily replaced with optional frame attachments (for SUV, RV,
truck, etc.).
Easy attachment (optional)
A support can be raised and lowered easily just by pulling it up
and by pushing its lever down.
The O-ring fitted around the slide arm insertion portion functions
as a retainer for the support being pulled up.
With each side sill of the vehicle aligned with the orientation of
the groove of each support rubber pad, pull the supports up to
engage the side sills into the grooves of the support rubber
pads.
Lift-up
Lift-do
wn
Extend
Shrink
Adjust supporter
Attachment/
detachment
Support adjusting
screw

12
5 Hydraulic and electric circuit
Hydraulic circuit Electric circuit
6 Operating principle
This product uses a motor-driven hydraulic pump to activate a hydraulic cylinder that raises an M
carriage via a driving chain. A S carriage is connected via a synchronizing chain (driven chain) to the M
carriage so that the two carriages will move up and down together.
● Lift-up
With the control lever set to the lift-up side, the motor turns and the pump feeds hydraulic oil to the
cylinder to raise the carriages via the drive chain.
● Lift-down
With the control lever set to the lift-down side, the lowering valve opens to flow the hydraulic oil in
the cylinder back to the oil tank through the flow stop valve, the lowering valve, and the flow control
valve so that the carriages will move down.
Check valve
Motor
Oil tank
Lowering
valve
Flow control valve
Gear pump
Swing arms
Synchronizing chain
Chain wheel
Driving chain
M carriage
S carriage
Hook control lever
Hook control lever
Hydraulic cylinder
Fuse valve
Chain adjusting screw
Safety
rod
Catch gear
Supporter
Hydraulic cylinder
Fuse valve
Check valve
Gear pump
Motor
Relief valve
Strainer
Oil tank
Flow control valve
Lowering valve
(Control manual lever)
LS for detecting
vehicle
LS for rising

13
7 Safety devices
■ M side lowering stop hook and chain break safety device
Provided on the M post and the M carriage, respectively, to prevent the lift from falling in case of oil
leakage or drive chain breakage. Note, however, that the lowering stop hook will be engaged only
when the lift is raised up to 210 mm or more from the lower limit position.
■ S side chain break safety device
Provided on the S post and the S carriage to prevent the S post-side lift from falling in case of the
breakage of the synchronous chain (driven chain).
Leaf chain
Leaf chain
Cap bolt
Safety spring
Hook return spring
Hook release lever
“Disengage”
“Engage”
“Engage”
When the hook is released
When the chain is broken
Replace every
four years
When the chain is broken
In a normal time
Catch gear
head
Catch gear
Catch gear shaft
Safety rod

14
■ Roof sensor
When coming into contact with the roof of a high-profile
vehicle, such as an SUV or RV, the roof sensor electrically
stops the lift from rising to prevent the vehicle roof from
hitting the post beam.
■ Fuse valve
This valve is provided on the hydraulic cylinder to prevent
a rapid outflow of oil due to a cause, such as a damaged
hydraulic circuit.
■ Relief valve
This valve releases the hydraulic pressure to prevent
damage to the lift or an accident when the pressure in the
hydraulic circuit increases abnormally during lift-up of a
vehicle exceeding the lift capacity or due to a problem.
This valve is contained in the gear pump.
■ Thermal relay
When detecting an overload current, this relay breaks the
electric circuit to prevent burning of the motor. This relay is
contained in the magnet switch.
Hydraulic cylinder
Fuse valve
Motor
Gear pump
(containing the relief valve)
In the case of a high-profile vehicle or a vehicle
with an attachment on the roof, stop the lift
before the roof comes into contact with the roof
sensor. The lift stops moving up when the
vehicle roof comes into contact with the roof
sensor. This, however, may result in a scratched
roof or damage to the attachment on the roof.
Any damage to the post beam may result in a
serious accident, such as falling of the vehicle.
Caution
Roof sensor
Thermal relay
Magnet switch

15
8 Pre-operation check
Perform the pre-operation checks before operation everyday. The check must be done without load.
Point to be checked
Check item
Check method
Supporter
Check the support rubber pads for deformation, damage, or
wear.
Visual
Check the support adjusting screws for deformation or wear.
Visual
Swing arms
Carriage
Check for deformation.
Visual
Check the restraint devices for normal operation.
Visual/operation
Shake to check for excessive play.
Shaking
Check the swing arms for height differences.
Visual
Main body
Check for smooth lifting. Check the sliding parts for foreign
matter.
Visual
Listen for abnormal noise.
Hearing
Visually check for damage/distortion.
Visual
Control lever
Check for smooth operation.
Hearing/operation
Check if the lever surely returns to the neutral position.
Visual
Lowering stopper
Listen for the noise (chattering) made by the lowering stop
hook during lifting.
Hearing
Check the hook control lever for normal operation.
Visual/operation
Hydraulic circuit
Check the hydraulic piping, the cylinder, and the hydraulic
unit for oil leakage.
Visual/feeling
Listen for abnormal noise.
Hearing
Bolts/screws
Check for tightness.
Retightening
Leaf chain
Check for foreign matter such as dirt or sand.
Visual
Roof sensor
Check for bending or deformation.
Visual
Electric circuit
Check that proper earthing is provided.
Visual
Drainage
(model for outdoor
use/car washing)
Check for proper drainage and sludge discharge.
Visual
If any possible anomaly is detected, prohibit the use of the lift until the anomaly is fully
repaired. Then, contact your dealer immediately. If the lift is used with the anomaly left
unsolved, damage to the lift or a serious accident may occur.
Caution

16
9 Operation instructions
9-1 Driving-in method
1. Spread the four swing arms open toward the posts and drive a vehicle in between. Drive the vehicle in
to match the center of the vehicle width direction with the center between the two posts.
2. Stop the vehicle so that its center of gravity will be on the line connecting the centers of the two posts
or within the range illustrated below. For the center of gravity of a specific type of vehicle, refer to its
maintenance manual.
If the center of gravity of the vehicle is outside the range shown below, the vehicle may
lose balance and fall while lifted up. Be sure to stop the vehicle so that its center of gravity
will be within the range shown below.
Warning
Rear
Rear
<OSA3500N / OSA3500NH>
<NSA3500N / NSA3500NH>
Position of the arm when driving-in
Front
Driving-in direction
Front
Driving-in direction
Bring the center of gravity of the
vehicle within this range
Bring the center of gravity of the
vehicle within this range

17
9-2 Setting of the supports
1. When in the lowest position, the swing arms can be swung around freely. Swing, extend, and retract
the swing arms for adjustment so that the supports will reach the correct lifting points to suit the
vehicle.
2. Turn the supports and adjust the height of each support rubber pad to lift up the vehicle horizontally,
to apply load evenly to all the four supports, and to push the support rubber pads to the lifting points.
*Use the lift with the height of the four supports adjusted to apply load evenly to them.
Under uneven load, the supports may be dislodged, causing the vehicle to fall.
*Be sure to set the supports to the correct lifting points.
If not set securely, the supports may be dislodged, causing the vehicle to fall or be
damaged.
*Any damaged or worn support rubber pad must immediately be replaced with a new one.
Failure to comply may cause the support to be dislodged, resulting in falling of the
vehicle.
For the correct lifting points of a specific model of vehicle, refer to its maintenance manual.
*In some types of vehicles, the parts below the doors are likely to be hit by the swing arms,
etc.
In such a case, set the support adjusting screws to proper height before use.
*Spread the swing arms as wide as possible before use.
*To lift up an RV or a small truck, use dedicated frame attachments. An attempt to lift up
such a vehicle using the supports for passenger car may cause the supports to be
dislodged, resulting in falling of the vehicle.
In the case of a passenger car, the lift is usually used with the support rubber pads
pressed on the side sills (welded mating faces) in the lower part of the body. Use the lift
with each side sill engaged in the slot in each support rubber pad.
■Reference■
Warning
Caution
Cautio

18
9-3 Lifting up a vehicle and stopping the lift
1. Pull the control lever to the lift-up side and lift up the
vehicle until the support rubber pads come into contact
with the lifting points. Then, ensure that the positions of
the adjustable supports are matched with those of the
lifting points. If not, readjust the positions of the
adjustable supports.
*When the lift is raised, the restraint devices will
automatically be engaged.
If the swing arms need to be swung around after the lift
is raised, pull the restraint device release lever to
disengage the restraint devices.
*Keep out from under the vehicle during lift operation.
*If the vehicle is falling from the lift, move away quickly. DO NOT attempt to support the
vehicle.
*DO NOT lift up a vehicle with any person or baggage inside.
*Pay constant attention to the area around the vehicle and the lift during lift-up. NEVER
look aside during operation.
Caution
Danger
The restraint devices do not support the load or impact of the vehicle.
(This device cannot prevent abnormal loads caused by offset loads or by supports in
improper contact. Pay close attention to the position of the vehicle or the engagement of
the supports.)
Caution
DO NOT lift a vehicle when any of the restraint devices is out of order.
The swing arms may move and dislodge the supports, causing the vehicle to fall.
Warning
“Lock”
“Disengage”
Unlocking operation
Restraint device release
lever
Control
lever
Stop
Lift-up
Lift-do
wn

19
2. If the adjustable supports are correctly positioned, lift up the vehicle until its tires are slightly off the
floor. Slowly shake the vehicle with care to ensure that the supports are engaged and that the vehicle
is well-balanced.
3. After ensuring the restraint devices are engaged and that the vehicle is level front to rear and side to
side, push the control lever to lift the vehicle up to the desired height. During lift-up, listen for rattling
sounds made by the hydraulic drift prevention device.
4. Before starting work, ensure that the lowering stop hook is engaged.
9-4 During work
Keep the lowering stop hook “engaged” during work.
*Perform work with the lift raised up to a height at which
the lowering stop hook is activated.
Note that the lowering stop hook will not be activated
when the upper surfaces of the supports are
approximately 350 mm or less from the floor.
*DO NOT use the lift if the hydraulic pressure is released
from the cylinder after lowering the lift with the
lowering stop hook “engaged.”
*The chains will be elongated more or less under load.
Consequently, the S carriage will be lower than the M
carriage during lift-up. This is nothing abnormal.
If the vehicle is falling from the lift, move away quickly. DO NOT attempt to support the
vehicle.
DO NOT swing, shake, or push the raised vehicle.
*Keep anyone but the operator out from around the lift.
*DO NOT leave a vehicle on the lift for a long time.
*Before starting work, ensure that the lowering stop hook is “engaged.”
Warning
Caution
Danger
Warning
Caution
Hook control
lever
M post
“Enga
ge”
“Disenga
ge”