Challenger Lifts EnviroLift EV1020 Instruction manual

Rev. 12/16/2020
EV-IOM-A.doc
MODEL EV1020 (10,000 LB CAPACITY – 2500 LB PER ARM)
MODEL EV1220 (12,000 LB CAPACITY – 3000 LB PER ARM)
MODEL EV1520 (15,000 LB CAPACITY – 3750 LB PER ARM)
INSTALLATION,OPERATION &MAINTENANCE MANUAL
Two Post, Inground, Cassette EnviroLift™
2311 South Park Rd. Louisville, Kentucky 40219
Email:[email protected]Web site:www.challengerlifts.com
Office 800-648-5438 / 502-625-0700 Fax [phone]
IMPORTANT: READ THIS MANUAL COMPLETELY BEFORE
INSTALLING or OPERATING LIFT

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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General Specifications
See Page 3 EV1020
ARise Height (Screw Pads Highest Position) 74”
BOverall Width 110 1/4”
CDrive Thru 87”
DArm/Pad Reach (min/max) 19 5/8” Min / 42 1/8” Max
EOverall Length (min/max) NA
Screw Pad Height 4 1/8” Min. / 6 1/8” Max.
*Lifting Capacity
(Hydraulic Pressure at Cap.)
10,000 lbs
(2550 psi)
Max Load Per Arm/Pad 2,500 lbs
**Lifting Time 38 Sec. (approximate)
Motor
2HP, 230 Volt, Single
Phase, 60 Hz
See Page 3 EV1220 EV1520
ARise Height (Screw Pads Highest Position) 74” 84 1/4"
BOverall Width 115” 71 ½”
CDrive Thru 87” NA
DArm Reach (min/max) 19 5/8” Min / 48” Max 26 1/4” Min./ 43" Max
Screw Pad Height
5” Min. - 6-3/4” Max.
8” – 9 3/4”(Med. Ext.)
11” – 12 3/4” (High Ext.)
6 1/2” Min. – 8 3/4” Max.
10-1/2”- 12 3/4” (Med. Ext.)
14 1/2”- 16 3/4” (High Ext.)
*Lifting Capacity
(Hydraulic Pressure at Cap.)
12,000 lbs
(2500 psi)
15,000 lbs.
(2000 psi)
Max Load Per Arm/Pad 3,000 lbs 3,750 lbs
**Lifting Time 59 Sec. (approximate) 77 Sec. (approximate)
Motor
2HP, 230 Volt, Single
Phase, 60 Hz
2HP, 230 Volt, Single
Phase, 60 Hz
* Lift capacity ratings are based on loads equally distributed on all four arms.
**Lifting and lowering speeds may vary depending on the type, viscosity and
temperature of the oil as well as vehicle weight.
Motor Optional - 2HP, 240 Volt, 3 Phase, 60 Hz
2HP, 480 Volt, 3 Phase, 60 Hz

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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EV1020, EV1220 EV1520

Rev. 12/16/2020
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VERTICAL CLEARANCE
Check the height of the area where the lift is to be
installed. Clearance should be calculated based
on the full raised height of the lift.
Failure by purchaser to
provide adequate
clearance could result in
unsatisfactory lift performance, property
damage, or personal injury.
LOCATION
This lift has been evaluated for indoor use only
with an operating ambient temp. range of 5 –
40°C (41– 104°F)
ELECTRICAL REQUIREMENTS
For lift installation and operation it is necessary
to have a dedicated circuit with circuit breaker or
time delay fuse. Refer to wiring diagram for
circuit sizing.
FLOORING
A qualified person should be consulted to
address seismic loads and other local or state
requirements.
SAFETY NOTICES AND DECALS
For your safety, and the safety of others, read and
understand all of the safety notices and decals
included here.
READ ENTIRE MANUAL BEFORE
ASSEMBLING,INSTALLING,
OPERATING,OR SERVICING THIS
EQUIPMENT.
PROPER MAINTENANCE AND
INSPECTION IS NECESSARY FOR SAFE
OPERATION.
DO NOT OPERATE A DAMAGED LIFT.
Safety decals similar to those shown here are
found on a properly installed lift. Be sure that all
safety decals have been correctly installed on the
Power Unit reservoir. Verify that all authorized
operators know the location of these decals and
fully understand their meaning. Replace worn,
faded, or damaged decals promptly.
Do not attempt to raise a
vehicle on the lift until the
lift has been correctly
installed and adjusted as described in this
manual.
WARNING
WARNING

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WARNING:
DO NOT permit personnel to operate lifts who are not familiar with the
information contained in these instructions.
Safety devices and controls are provided for your protection. DO NOT alter any
devices to serve a special purpose. Never interfere with safety features built into
the controls or the lift lock. DO NOT block valves open.
Study these instructions carefully to become familiar with the general installation
procedure. Before installing your Challenger EnviroLift™, inspect the lift to insure that it
is complete and undamaged. If it is apparent that the lift has been mishandled in
shipment, or if parts or assemblies are missing, note the damage or missing part(s) on
the shipping papers and notify Challenger Lifts, Inc. immediately.
The Challenger 2-Post EnviroLift™ consists of two packages, the lift-containment assy.
and an accessory package. This accessory package includes the superstructures,
arms, power unit and hardware box.
In addition to the components furnished with the lift, certain tools, equipment, supplies
and materials are required. The installer or purchaser of the lift must furnish these
items:
TOOLS &SUPPLIES
(MINIMUM REQUIRED)
Forklift, cherry picker, crane, winch truck, chain falls, winches, or hoist to unload
and erect lift
Machinist level, or four-foot carpenters level to check cylinder plumb
Drywall Square, chalk line, or transit for bay layout
Wiring, conduit, wiring devices for electrical power supply, Shop Air supply with
filter lubricator
Hand tools for lift assembly
6” x 6” wood beam (length will vary based on soil conditions and pit width)
Quantity 4 of each: 1/2-13 x 18” lg all thread rods, 1/2 Washers, and 1/2-13 nuts.
2" sch. 40 PVC for air / hyd. chase
12 Qtz 10wt Dexron III ATF
Hydraulic Hose (4000 psi working/16000 psi min. Burst) SAE #6 9/16-18 37°
Female Swivel Both Ends. Fittings must conform to the SAE J514 Guidelines.
This hose will connect the power unit to a fitting in the center of the tub. The
length of hose needed to run from the chase to the fitting is 50inches.
Five yards pea gravel as backfill.
Accepted Oils – Do not use oils with detergents, hydraulic fluid is not provided with the
lift shipment
-10 wt. anti-foam, anti-rust hydraulic / biodegradable oil
-Dexron III ATF
Installation Procedure

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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SAFETY REQUIREMENTS FOR INSTALLATION AND SERVICE
Refer to ANSI/ALI ALIS (current edition)
Location
Locate lift to allow plenty of working room on all sides. Allow room for workbenches at
front of bay, aisles, lubrication equipment or other obstructions. Check overhead
clearances. Ordinarily 12 feet is ample for automobiles. Observe the recommended
minimums in Fig. 1.
13'-0" Min.
Nearest Obstruction
10'-0" Min.7'-0" Min.
Fig. 1
New Construction Excavation
New construction requires an excavation as shown in Fig. 2. NOTE: Concrete must be
finished to edge of concrete tie (3/16” below top of concrete ties, see Fig. 2 below). All
depths are measured from the finished floor level. Failure to comply will void the
warranty. The power unit may be installed on the nearest wall or floor pedestal. The
power unit should be located out of the working area around the lift and vehicle, but
close enough to allow good visibility while operating the lift. Hydraulic and air lines from
the lift should be recessed under the slab in a 2” sch. 40 PVC chase. CLI will supply
the proper coupling to join the PVC chase to the lift.
Concrete Tie Anchor
102 1/4"
9'-0"
8'-0" 3'-0"
Clean Pea Gravel
Back Fill
2" PVC Chase
8 1/4"
18"
135° Typ.
3/16"
Finished Floor
Fig. 2

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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Existing Facility Excavation
Excavation is the same as in new construction. However, it will be necessary to break
out a trench 6"-8" wide by 12" deep to run the PVC chase.
Installation
1. For best balance of lift / containment assembly while lowering into excavation,
sling using the shipping straps provided. See Figure 3. DO NOT remove or
loosen any of the bearing assembly bolts at this time.
Note: The assembly weighs approximately 2300 lbs.
Hoist
PVC Chase Inlet
Lift /Containment Assembly
Bolts Removed For
1/2-13 x 18 All Thread
Fig. 3
2. Using a chain hoist and tripod, fork lift, crane, etc. for lifting; lower the lift /
containment assembly in the excavation being sure the PVC inlet hole is toward
the power unit, until the top of the assembly is 1/8" to 1/4" above finished floor
level and aligned with the previously determined center lines. Refer to Figures 1
and 3.
3. Remove the outer two bolts from each end of the center cover plate and replace
with 1/2-13 x 18 threaded rods. Attach two 6 x 6 timbers using ½-13 nuts and
washers, to support the lift / containment assembly on the existing floor or forms.
Remove the shipping straps and replace the bolts. Torque the bolts to 60 ft-lbs.
Bend concrete tie anchors out 90 degrees and down 45 degrees. Refer to
Figures 3 and 4.

Models EV1020, EV1220, EV1520
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Finished
Floor
1/2-13 x 18
All Thread Rod
1/2-13
Nut and Washer
6 x 6 Support
1/2-13 x 18
All Thread Rod
Lift / Containment
Assembly
Concrete Tie Anchor
1/2-13
Nut and Washer
Fig. 4
4. Plumb and level using a machinist level on top of each bearing assembly. Level
in several directions. DO NOT level off the lift frame.
5. Run the 2" PVC chase from the control area and join to the lift / containment
assembly using the coupling provided. Use a soap water solution to ease
assembly. All PVC joints must be leak proof. The power unit end of the chase
should be finished as shown in Fig. 5 to prevent contamination from entering the
chase, while allowing the system to breathe.
Fig. 5
Note: Mount power unit high enough to avoid inadvertently depressing the
lowering valve handle with a tool cart, oil pan, etc.
18.0" Min.
2" PVC Chase
Lock Release Valve Bracket Assy.
Power Unit
Wall Mounting Bracket
5/16-18 Hex Bolt, Washer and Nut

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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6. Before beginning to back fill take care to protect the plunger tops, cover joints
and hardware from debris. Duct tape should be used to cover these joints.
Make sure all factory supplied thread protectors and caps are in place. Recheck
plumb and back fill approximately 2 feet with pea gravel. Recheck plumb and
continue back filling using pea gravel and rechecking plumb to within 18 inches
of finished floor level. DO NOT use a mechanical tamper or saturate the fill to
achieve compaction, hand tamp only.
7. Check plumb and elevation, adjust if necessary. DO NOT remove 6 x 6 supports
at this time.
Existing Floor / Block Out
8. If a Block Out is used or an Existing floor needs to be saw cut for excavation the
Cut Out/Block Out should be a minimum of 6' x 11' as per the figure below.
13' Min.
Nearest Obstruction
7' Min.
6' Min.
11' Min.
9. Pour concrete floor taking care not to run concrete in or on top of the lift /
containment assembly. NOTE: Concrete must be finished to edge of concrete tie
(3/16” below top of concrete ties, see Fig. 2). The floor should slope away from
the lift for drainage. The floor slope should not exceed 1/16” per foot. 3500 psi
concrete, steel reinforced per local commercial practice is required. The new
concrete must be mechanically joined to the existing floor with rebar.
10. After the concrete has set up remove the 6 x 6 supports, threaded rods, and
shipping straps. Replace the cover bolts with the ½-13 x 2” HFHB. The shipping
strap bolt replacements are supplied in the hardware box. Torque the bolts to 60
ft-lbs.
11. DO NOT use the lift until the concrete has fully cured to 3500 psi.

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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New Floor
12. Pour 8” to 12” of concrete around the top of the lift / containment assembly and
install rebar to tie in the finished floor as shown in Fig. 6.
6 x 6 Support
Lift / Containment
Assembly
1/2-13 x 18
All Thread Rod
1/2-13
Nut and Washer
8"-12"
Rebar
Fig. 6
13. After the concrete has set up remove the 6 x 6 supports, threaded rods, and
shipping straps. Replace the cover bolts with the ½-13 x 2” HFHB. The shipping
strap bolt replacements are supplied in the hardware box. Torque the bolts to 60
ft-lbs.
14. Pour concrete floor taking care not to run concrete in or on top of the lift /
containment assembly. The floor should slope away from the lift for drainage.
The floor slope should not accede 1/16" per foot.
15. DO NOT use the lift until the concrete has fully cured to 3500 psi.
16. Install the power unit mounting bracket or floor pedestal using the anchors
provided. IMPORTANT: The electric motor must be mounted at least 18 inches
above the finished floor level as per National Electric Code NFPA70. Assemble
the power unit and lock release valve bracket to wall mounting bracket or
pedestal with 5/16-18 cap screws and nuts provided. Refer to Fig. 5.
17. Connect the power unit to an electrical source as shown in Fig. 7.

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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T9
T5
T4
T6
M
T8
T3
T7
T2
T1
12
34
56
FACTORY WIRED FOR
208−240V
6
4
2
5
3
1
RECONNECTIONS FOR
440−480V
T3
T2
T1
T9
T6
T7
T4
T8
T5
FOR THREE PHASE
M
1
5
4
6
(Normally Open)
M
FIELD
CONECTIONS
Wiring Diagram
FOR SINGLE PHASE
Fig. 7

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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18. Fill the reservoir with 12 quarts of 10 weight hydraulic / biodegradable oil or
Dexron III ATF.
19. Remove the center cover plate from the lift / containment assembly to expose the
hydraulic connection. Attach the 37 deg. Union adapter (supplied) to the hard
hydraulic line. Attach the 37 deg. Elbow adapter (supplied) to the power unit
pressure port. Fish the hydraulic hose assembly through the PVC chase starting
at the power unit end.
20. The shop air supply must be clean, dry, lubricated, and regulated to 90-120
psi. The air supply must run through a Filter/Regulator/Lubricator (FLR) within
30 feet of factory assembled air valve. Failure to provide clean, dry lubricated
and pressure regulated air will void warranty on pneumatic components.
Push ¼” airline through the PVC chase beginning at the power unit. Connect the
airline to the appropriate push lock fittings at each end. Refer to Fig. 8.
NOTE: DO NOT bypass factory supplied in-line filter.
Fig. 8
21. Finish Energize the power unit to run the cylinder up about 3 feet. Loosen the
bleed screw at the top of each cylinder, and allow the trapped air to escape.
Bleed both cylinders until clear oil is seen. Refer to Fig. 9. Raise the lift to
full stroke and continue to run the power unit for another 10 seconds to check
for hydraulic leaks.
Fig. 9
3/8 Hose Barb (For Inlet Shop Air)
In-Line Air Filter
1/4" Push Lock Fitting

Models EV1020, EV1220, EV1520
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22. While the lift is in up position actuate the air valve and check for proper operation
of the locking mechanism.
23. Replace the center cover plate and torque bolts to 60 ft-lbs.
24. With the plungers raised slight (1”-2”) to avoid damaging the wiper. Position the
bolster over the pistons and attach using the 7/8-9x3 1/2 cap screws and lock
washers provided and torque to 120 ft-lbs. Lightly grease each arm pin and hole
with anti-seize and install the swing arms with pins and snap rings.
NOTE: 15,000 lb bolsters are installed in a Drive Over configuration, not a
Drive Through.
25. Extend the foot pad to both extents and apply “anti-seize” to the three retaining
rings and where the double screw makes contact with the base of the foot pad.
26. With the lift lowered, arms extended fully and foot pad in the lowest position,
check clearance of the foot pad screw to ensure it does not make contact with
the floor. Use the height adjustment bolt shown in Fig. 10 to either raise or lower
the bolster as necessary. If there is more then 3/8” of clearance on both screws
with the bolt fully seated against the bottom of the bolster remove the bolt.
Fig. 10
27. Finish installation by cleaning around the top of the lift / containment unit and
thoroughly seal joints between the cover plate, bearing plates, and the perimeter
with a premium silicone caulk.
FEMALE ARM SHIM INSTALL (3-STAGE ARMS ONLY)
28. Extend the arm fully and lift up on the male portion, Fig. 11.
29. Using a hammer to set, place the shim on the mouth of the female arm. Use the
provide self-locking set screw and 1/8” Allen head wrench to securely lock the
shim in place.
Fig 11 – Arm Shim, 3-Stage

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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Lifting a Vehicle
Be sure the adapters are in the lowered position and the arms are parked as seen in
Fig. 1 before attempting to drive on or off of the lift. Failure to do so may damage the
adapters or vehicle.
Adjust the adapters laterally and fore and aft to contact points of maximum stability in
accordance with the vehicle manufacturer’s recommended lifting points.
Remember that positioning the adapters to yield the widest and longest distances
between points of contact with the vehicle lifting points provides the maximum
stability.
Adapters may be used in lowered, intermediate or raised height positions as necessary
to clear mufflers, pipes, brake lines etc. To obtain maximum stability when adapters are
used at maximum height position, front and rear adapters should be rotated to oppose
each other.
To raise depress the run switch on the power unit and hold until the vehicles tires just
clear the floor. STOP and check adapters for proper contact of vehicle manufacturers
recommended lifting points and stability of the vehicle. Continue to raise the vehicle to
a few inches above the desired working height. Lower the lift by depressing the
lowering valve handle until the lock is engaged. DO NOT go under vehicle unless lock
is engaged and all four adapters are securely contacting the vehicle manufacturers
recommended lifting points.
Lowering a Vehicle
To lower, raise lift slightly and disengage lock by depressing lock release palm button.
Continue to hold lock release palm button and depress the lowering valve handle until
the lift is completely lowered. Return adapters to there lowest position and park the
swing arms to provide unobstructed exit of the vehicle.
Loss of Power
If for any reason the lift will not raise off the locks or the locks will not retract, consult
factory authorized personnel.
DO NOT OVERRIDE ANY SAFETY FEATURE IN AN ATTEMPT TO LOWER THE LIFT.
Trouble Shooting
If any problems are encountered please contact your local Challenger Representative.

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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OWNER/OPERATOR CHECKLIST
30. Demonstrate the operation of the lift to the
owner/operator and review correct and safe
lifting procedures using the Lifting It Right
booklet as a guide.
31. Return all provided literature (including this
manual) to the literature pack envelope and
deliver the envelope to the
owner/operator/employer
32. Complete the online warranty registration (refer
to the included warranty statement).
OPERATION PROCEDURE
SAFETY NOTICES AND DECALS
This product is furnished with graphic safety
warning labels, which are reproduced on page 3
of these instructions. Do not remove or deface
these warning labels, or allow them to be removed
or defaced. For your safety, and the safety of
others, read and understand all of the safety
notices and decals included.
OWNER/EMPLOYER RESPONSIBILITIES
This lift has been designed and constructed according to
ANSI/ALI ALCTV standard. The standard applies to lift
manufactures, as well as to owners and employers. The
owner/employer’s responsibilities as prescribed by
ANSI/ALI ALOIM, are summarized below. For exact
wording refer to the actual standard provided with this
manual in the literature pack.
The Owner/Employer shall insure that lift operators
are qualified and that they are trained in the safe use
and operation of the lift using the manufacturer’s
operating instructions; ALI/SM 93 -1, ALI Lifting it
Right safety manual; ALI/ST-90 ALI Safety Tips card;
ANSI/ALI ALOIM, American National Standard for
Automotive Lifts-Safety Requirements for Operation,
Inspection and Maintenance; ALI/WL Series, ALI
Uniform Warning Label Decals/Placards; and in case
of frame engaging lifts, ALI/LP-GUIDE, Vehicle Lifting
Points/Quick Reference Guide for Frame Engaging
Lifts.
The Owner/Employer shall establish procedures to
periodically inspect the lift in accordance with the lift
manufacturer’s instructions or ANSI/ALI ALOIM,
American National Standard for Automotive Lifts-
Safety Requirements for Operation, Inspection and
Maintenance; and the employer shall insure that the
lift inspectors are qualified and that they are
adequately trained in the inspection of the lift.
The Owner/Employer shall establish procedures to
periodically maintain the lift in accordance with the lift
manufacturer’s instructions or ANSI/ALIOIM,
American National Standard for Automotive Lifts-
Safety Requirements for Operation, Inspection and
Maintenance; and the employer shall insure that the
lift maintenance personnel are qualified and that they
are adequately trained in the maintenance of the lift.
The Owner/Employer shall maintain the periodic
inspection and maintenance records
recommended by the manufacturer or ANSI/ALI
ALOIM, American National Standard for
Automotive Lifts-Safety Requirements for
Operation, Inspection and Maintenance.
The Owner/Employer shall display the lift
manufacturer’s operating instructions; ALI/SM 93 -
1, ALI Lifting it Right safety manual; ALI/ST-90 ALI
Safety Tips card; ANSI/ALI ALOIM, American
National Standard for Automotive Lifts-Safety
Requirements for Operation, Inspection and
Maintenance; and in the case of frame engaging
lift, ALI/LP-GUIDE, Vehicle Lifting Points/Quick
Reference Guide for Frame Engaging Lifts; in a
conspicuous location in the lift area convenient to
the operator.
IMPORTANT SAFETY INSTRUCTIONS
When using your garage equipment, basic safety
precautions should always be followed, including
the following:
1. Read all instructions.
2. Care must be taken as burns can occur from
touching hot parts.
3. To reduce the risk of fire, do not operate
equipment in the vicinity of open containers of
flammable liquids (gasoline).
4. Keep hair, loose clothing, fingers, and all parts
of body away from moving parts.
5. Use only as described in this manual. Use
only manufacturer’s recommended
attachments.
6. ALWAYS WEAR SAFETY GLASSES.
Everyday eyeglasses only have impact
resistant lenses, they are not safety glasses.
SAVE THESE INSTRUCTIONS

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Maintenance
To avoid personal injury, permit only qualified personnel to perform maintenance on this equipment. Maintenance
personnel should follow lockout/tagout instructions per ANSI Z244.1.
The following maintenance points are suggested as the basis of a routine maintenance program. The actual maintenance
program should be tailored to the usage of the lift. See ANSI/ALI ALOIM booklet for periodic inspection checklist and
maintenance log sheet.
If lift stops short of full rise or chatters, check fluid level and bleed both cylinders per Installation Instructions.
Replace all Safety, Warning or Caution Labels if missing or damaged (See Installation instructions page 3.)
Daily
Drain water from air supply to avoid contamination of lock release components.
Check lock operation. The lock operation should be heard as lift is raised.
Inspect lifting adapters for damage.
Keep area around lift / containment assembly clean and free of dirt, sand, water, etc. to
prevent scoring of the plunger.
Remove excess grease and debris from plunger by wiping them down with a clean cloth.
Monthly
Check fluid level in the power unit.
Check for proper torque on all superstructure bolts (120 ft-lbs.).
Clean and lubricate lifting arm pins and pads.
Quarterly
Grease Lift Guide bearings using Mobil , Mobilith SHC 1500 synthetic grease. Each guide
bearing is supplied with two grease zerks and should take 10-12 pumps (hand pump only)
while raising and lowering the lift empty.

Models EV1020, EV1220, EV1520
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Parts Break Down
Model EV1020, EV1220, EV1520
IMPORTANT
Replace all worn, damaged, or broken parts with parts approved by Challenger Lifts Inc.
or with parts meeting Challenger Lifts Inc. specifications.
Contact your local Challenger Lifts Parts Distributor for pricing and availability.
(Call Challenger Lifts Inc. [phone] for the Parts Distributor in your area)

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
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EV1020 Super Structure
Item Part Qty. / Lift
Description
1 B2270 4
Foot Pad Assembly (items 1A-1F)
1A A1104-H 4
Rubber Insert
1B A1101-1H 4
Foot Pad Weld
1C B17256 4
2 x 30mm Retaining Ring
1D B17257 8
3 x 45mm Retaining Ring
1E B2261 4
Threaded Sleeve
1F B17276-1 4
Threaded insert
2 B2211 4
Roll Pin, 6mm DIA x 30mm Lg.
7 B2218C 4 Male Arm Weld
8 B2202-02 4
Roll Pin, Ø12mm x 80mm Lg.
9 CS1020010200C 2 Intermediate Arm Weld Left
CS1020020200C Intermediate Arm Weld Right
10 CS1020010100B 2 Female Arm Weld Left
CS1020020100B Female Arm Weld Right
11 16125 4
1 7/8 Snap Ring
12 B17259 4
Arm Pin
13 B17001EV 2
Bolster
14 B17250SLD 2 3-Stage Arm Assembly Left
B17250SRD 3-Stage Arm Assembly Right
15 16473 12
7/8-9 x 3-1/2” Hex Head Cap Screw
16 16160 2
Finishing Plug
17 16154 12
7/8 External Tooth Lock Washer
18 17314 2
M12 x1.75 x 20mm Lg. Hex Head Cap Screw, Gr. 8.8 Zinc Plated
19 B2202-01 4
Roll Pin, 12mm Dia x 60mm Lg.
20 17425 4
Female Arm Shim, 3-Stage
21 17426 4
1/4-20 x 1/4” Lg. Self Lock Set Screw
22 CS1020-04 4
Stop Block
23 17350 8
8mm x 10mm Lg. Flat Head Bolt
24 CS1020-05 4
Stop Loop
Replace all worn, damaged, or broken parts with parts approved by Challenger Lifts Inc. or with parts meeting
Challenger Lifts Inc. specifications. Contact your local Challenger Lifts Parts Distributor for pricing and availability. (Call
Challenger Lifts Inc. [phone] for the Parts Distributor in your area)

Models EV1020, EV1220, EV1520
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EV1220 Super Structure
Item Part Qty / Lift Description
1 B12162S-12 4
Screw Pad Assembly
1A A1104-H 4
Rubber Pad
1B B12163S 4
Foot Pad Weld
1C B12067-1 4
Threaded Insert
1D B17257 4
3 x 45mm Round Wire Retaining Ring
2 TJA12-01-03-00 4
12K Male Arm Weld
3 TJA12-01-02-00 4
12K Intermediate Arm Weld
4a TJA12-01-01-00 2
12K Female Arm Weld, Left
4b TJA12-02-01-00 2
12K Female Arm Weld, Right
5 CS1020-04 8
Stop Block
6 B16464 4
57.15mm Dia. Arm Pin
7 B16489 4
58mm External Snap Ring
8 B16448 2
12K Bolster (Machined)
9 16473 12
7/8-9 x 3 ½” lg Hex Head Cap Screw
10 16154 12
7/8 External Tooth Lockwasher
11 B2206-6 2
6” Stack Adapter
12 B2206-3 4
3” Stack Adapter
13 B2209 1
Adapter Rack
14 17314 2
M12x1.75 x 20mm, HHCS, Gr. 8.8, ZINC PLT’D
15 TJA12-03 8
M8 x 16 Flathead Socket Cap Screw, Gr. 10.9
16 3W-10-10 8
M8 x 14 Flathead Socket Cap Screw, Gr. 10.9
TJA12-01-00 2
Left Arm Assy. (includes Arm Pin and Footpad)
TJA12-02-00 2
Right Arm Assy. (includes Arm Pin and Footpad)
Replace all worn, damaged, or broken parts with parts approved by Challenger Lifts Inc. or with parts meeting
Challenger Lifts Inc. specifications. Contact your local Challenger Lifts Parts Distributor for pricing and availability. (Call
Challenger Lifts Inc. [phone] for the Parts Distributor in your area)

Models EV1020, EV1220, EV1520
Installation, Operation and Maintenance
Rev.12/16/2020
EV-IOM-A.doc
20
EV1520 Super Structure
Item Part Qty / Lift Description
1 B12162S 4
Screw Pad Assembly
1A A1104-H 4
Rubber Pad
1B B12163S 4
Foot Pad Weld
1C B12067 4
Threaded Insert
1D B17257 4
3 x 45mm Round Wire Retaining Ring
2 16458 4
15K Male Arm Weld
3 12072 4
1/2-13 x 5/8 SHCS
4 6-0059 4
1/2 Split Lock Washer
5 16461 4
15K Female Arm Weld
6 16464 4
¦2 1/4” Arm Pin
7 16489 4
2 1/4” External Snap Ring
8 16440 2
15K Bolster (Machined)
9 16473 12
7/8-9 x 3 1/2” lg Hex Head Cap Screw
10 16154 12
7/8 External Tooth Lockwashe
11 12068 4
8” Stack Adapter
12 12069 4
4” Stack Adapter
13 12071 1
Adapter Rack
14 17314 2
M12x1.75 x 20mm, HHCS, Gr. 8.8, ZINC PLT’D
Replace all worn, damaged, or broken parts with parts approved by Challenger Lifts Inc. or with parts meeting
Challenger Lifts Inc. specifications. Contact your local Challenger Lifts Parts Distributor for pricing and availability. (Call
Challenger Lifts Inc. [phone] for the Parts Distributor in your area)