MoJack 750XT Installation instructions

Ver. 092418
www.theMoJack.com
1-877-575-3173
Instructions for Assembly and Operation
Instrucciones para Asamblea y de la Operación

MoJack 750XT Lift
2
Introduction
This manual contains assembly, parts, operating,
maintenance, adjustment and safety instructions for
your MoJack 750XT lift.
BEFORE USING YOUR MOJACK 750XT, CAREFULLY
READ THIS MANUAL IN ITS ENTIRETY.
By following these operating, maintenance and safety
instructions, you will prolong the life of your MoJack lift
and promote safe operation.
All MoJack parts are thoroughly tested and inspected
before leaving the factory to ensure that they comply
with all relevant safety standards.
NOTE: Please save this manual for future reference.
NOTE: Location of unit Serial Number.
Patent #s: U.S., 8,448,920 and 8,387,953
© 2014 MoJack Distributors, LLC.
MoJack and the MoJack logo are registered trademarks of MoJack Distributors, LLC.
MoJack 750XT is a trademark of MoJack Distributors, LLC. All rights reserved.
Submit your questions online at:
Envie sus preguntas por Internet a:
www.theMoJack.com
Need
Assistance?
Please DO NOT return this
product to the store.
Our Customer Service
Department is ready to help!
1-877-575-3173
¿Necesita
ayuda?
¡NO devuelva este producto
a la tienda!
¡Nuestro Departamento de
Servicio de Atención al Cliente
está listo para ayudarle!
1-877-575-3173

MoJack 750XT Lift
3
Warnings and Safety Instructions
IMPORTANT: The MoJack 750XT is intended for use with riding lawn mowers and riding lawn tractors only. Do not
exceed 750 lbs. It should never be used to service other types of machinery unless there is an approved MoJack
accessory tted for the type of machinery. Please consult you local MoJack dealer or distributor.
Read and understand all safety and operating instructions before using the MoJack 750XT.
Never allow anyone unfamiliar with the safety or operating instructions to use the MoJack 750XT.
Follow all safety and servicing instructions provided by the lawn mower’s manufacturer before using
the MoJack 750XT.
Do not modify the MoJack 750XT in any way. Any modications will void any and all warranties and could
compromise your personal safety.
When using the MoJack 750XT, keep ALL bystanders at a safe distance away from the MoJack 750XT.
The MoJack 750XT must be used on a solid level surface.
Do not lift the front end and the back end of the mower at the same time.
Do not use MoJack 750XT lift for anything other than a mower, unless the proper accessory is used.
Always stop engine and remove key before beginning any work on the mower.
Never operate the mower’s engine while using the MoJack 750XT.
Do not exceed the lifting capacity of 750 lbs.
If the MoJack 750XT Tower is leaning while lifting or lowering the mower, this indicates an overload
condition. Remove the mower immediately.
Tower must be locked in place with the Tower Locking Pin before using the MoJack 750XT.
Carrier Locking Pin must be locked into Tower before starting any service on mower.
Do not remove safety warnings or decals from MoJack 750XT.
Before each use, always check for any worn, loose or damaged parts on the MoJack 750XT. If any
damaged parts are present, do not use the MoJack 750XT and contact MoJack at 1-877-575-3173.
Do not climb on mower while it is lifted, being lifted or being lowered.
No one should be on the mower while it is lifted, being lifted or being lowered.
After the mower is raised to a working height, always place wheel chocks (not included) behind the back tires
of the mower.
Wheel Pads must be equal distance from the Lift Arm to maintain proper balance.
Remove all mower attachments before using the MoJack 750XT.
Failure to follow these warnings may result in property damage and serious bodily injury or death.

MoJack 750XT Lift
4
LIMITED WARRANTY
For two years for residential use and one year for commercial use MoJack warrants the product against failure due to
defect in material or workmanship when product is used properly. MoJack will replace any defective part at no cost.
This warranty does not cover any product that has been altered or adjusted, or any product that has been misused or
abused. THIS IS THE CUSTOMER’S SOLE AND EXCLUSIVE REMEDY. MOJACK DISCLAIMS ALL IMPLIED WARRAN-
TIES, INCLUDING THE WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. MOJACK
SHALL NOT BE LIABLE FOR ANY INCIDENTIAL OR CONSEQUENTIAL DAMAGES. SOME STATES OR PROVINCES DO
NOT ALLOW THE EXCLUSION OR LIMITATION OF THE IMPLIED WARRANTIES OR THE REMEDIES FOR BREACH OF
THE IMPLIED WARRANTIES, SO THESE EXCLUSIONS MAY NOT APPLY TO YOU. THIS LIMITED WARRANTY GIVES
YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE
OR PROVINCE TO PROVINCE.
What does this warranty cover?
This warranty covers against a failure due to a defect in material or workmanship within two years of purchase for
residential use and within one year of purchase for commercial use.
What does this warranty NOT cover?
This warranty does not cover any MoJack which has been altered or adjusted in any way from its original model.
It will not cover any MoJack which has been damaged due to misuse, abuse, accident or negligence. This warranty does
not cover incidental or consequential damages.
What is the period of coverage?
Two-year warranty for residential use, one-year for commercial use from date of purchase for the original owner.
What will MoJack do to correct problems?
We will replace any defective part (within the coverage period) at no charge.
How can I get service?
In order to be eligible for service under this warranty you MUST register your MoJack within thirty (30) days of
purchasing. You must keep your receipt as proof of date of sale. You can register your new MoJack on our website at
www.themojack.com or by calling our toll-free number 1-877-575-3173.
How do I contact MoJack about a warranty issue?
You can contact us from our website at www.themojack.com or by calling our toll-free number 1-877-575-3173.
Do I have other rights under State Law?
This warranty gives you specic legal rights, and you may also have other rights which vary from state to state.
What is the return policy?
Please refer to the Return Policy and Procedures of your place of purchase for returns and refunds.
How do I contact MoJack?
You can call our toll-free number 1-877-575-3173 or by email at [email protected].
Warranty and Returns

MoJack 750XT Lift
5
1
2
9
9
3
7
8
5
4
10
10
Parts List
6
Item
No.
Qty. Description
Lift Arm Inserts
Grip Handle
Crank Handle
Support Rod
Safety Strap
2
1
1
2
2
7
8
9
10
1
Item
No.
Qty. Description
Tower
Lift Arm
Base
Wheel
Wheel Pads
1
1
1
2
2
2
3
4
5
6
54
6
Carrier

MoJack 750XT Lift
6
Hardware List
11
Item
No.
Qty. Description
Cap Screw M12-1.75 X 80
Cap Screw M12-1.75 X 65
Carriage Bolt M8-1.25 X 20
Nylock Nut – M12-1.75
Nylock Nut – M8-1.25
Push Pin
Clevis Pin
Small Hair Pin
Large Hair Pin
1
2
3
3
3
4
1
1
2
19
12
13
14
15
16
17
18
Tools Needed for Assembly
19mm Wrench (2) 13mm Wrench (1)
14 Nylock Nut – M12-1.75 15 Nylock Nut – M8-1.25
18 Small Hair Pin 19 Large Hair Pin
11 Cap Screw M12-1.75 X 80
13 Carriage Bolt M8-1.25 X 20
12 Cap Screw M12-1.75 X 65
16 Push Pin 17 Clevis Pin

MoJack 750XT Lift
7
Assembly Instructions
STEP 1
Remove MoJack 750XT from package.
Check to be certain all parts and hardware
are present. If any parts or hardware are missing,
please contact MoJack at 1-877-575-3173 or
email us at [email protected].
STEP 2
Assemble the Wheel to the Base
by inserting Cap Screw and Nylock Nut
and tighten. Repeat with second Wheel.
Note: Do not over tighten Nylock Nut.
Base 3
Wheel 4
Nylock Nut 14
Cap Screw 12
Attach the Tower to the Base using
Cap Screw and Nylock Nut as shown.
Note: Do not over tighten Nylock Nut.
STEP 3
Nylock Nut 14
Cap Screw
11
Tower 1
Base 3
4 3
12 14
1 3
11 14

MoJack 750XT Lift
8
Assembly Instructions
STEP 5
Nylock Nut 15
Carriage Bolt 13
Crank Handle 8
Tower
1
Attach the Crank Handle to the Tower by inserting
Carriage Bolt with threads facing up and fasten with
Nylock Nut .
Note: There are two holes in the Crank Handle. The hole
closest to the rubber grip will provide a 6” radius for crank-
ing. The other hole will provide an 8” radius, making crank-
ing easier. Use the hole that works best with your model of
lawn mower.
18
13
15
STEP 6
Hang the Lift Arm on the Carrier by hooking
the slotted area of the Lift Arm under the top bar
of the Carrier. Lift Arm must be inserted from the
front and then lowered which fastens Lift Arm into
place. Insert Clevis Pin through the hole in the
Carrier and lock by fastening the Small Hair Pin
to the Clevis Pin.
2
18
Lift Arm 2Top Bar of Carrier
Carrier
Attach the Grip Handle to the Tower with
two Carriage Bolts and two Nylock Nuts .
STEP 4
Nylock Nut 15
Carriage Bolt 13
Tower 1
Grip Handle 7
7 1
13 15
Small
Hair Pin
18
Clevis
Pin
17
17

MoJack 750XT Lift
9
Lift Arm Insert 6
Push Pin
16
Push Pin 16
Lift Arm 2
Lift Arm Insert 6
Assembly Instructions
THIS COMPLETES ASSEMBLY.
Wheel Pad 5
STEP 8
Ready the Wheel Pads for installation by adding
Support Rods and Large Hair Pins .
5
11 19
Large Hair Pin 19
Support Rod 11
Push Pin
16
STEP 9
Slide the Wheel Pads onto both
sides of the Lift Arm Inserts and
secure with Push Pins .
Note: The Wheel Pads can be moved in
or out to t different mower widths. Use
the conguration that works best with
your model of lawn mower. The Wheel
Pads must be equal distance from the
Lift Arm to maintain proper balance.
5
6
16
Lift Arm Insert 6
Wheel Pad
5
Slide Lift Arm Inserts into both sides
of the Lift Arm and secure with
Push Pins as shown.
STEP 7
6
2
16

MoJack 750XT Lift
10
Operating Instructions
Before using the MoJack 750XT, carefully read this manual in its entirety.
Some steps of the Operating Instructions are repeated from the
Assembly Instructions. The Operating Instructions will show a full
working cycle of the MoJack 750XT.

MoJack 750XT Lift
11
Operating Instructions
Preparing the MoJack 750XT for Use (Steps 1 - 8)
STEP 2
Top Bar
Carrier
Clevis Pin
hole
Lift Arm Top Bar of Carrier
Carrier
Small Hair Pin
Clevis Pin
Installing Lift Arm
• Hang the Lift Arm on the Carrier by hooking the slotted area
of the lift Arm under the top bar of the Carrier. Lift Arm must
be inserted from the front and then lowered which fastens
Lift Arm into place.
• Secure Lift Arm to Carrier with Clevis Pin and Small Hair Pin.
STEP 1
Unfolding MoJack 750XT
• Pull locking pin out to unlock.
• Raise the Tower by pulling up on the Grip Handle.
Once the Tower is in the vertical position, lift up on
the Grip Handle and drop the Tower into the Base.
• The tower will be securely locked in place when the
locking pin retracts and the tower is snug in the
channel behind the crossbar.
Tower Locking
Pin
(locked position)
Tower Locking Pin
(unlocked position)
Crossbar in
channel
Crossbar
Drop Tower into Base
Tower Locking Pin
(unlocked position)
When Tower is
above the bar,
unit is NOT
locked and
UNSECURE.
When Tower sits
behind the bar,
unit is locked
and
fully secure.

MoJack 750XT Lift
12
Lift Arm Insert
Push Pin
Push Pin
Lift Arm
Lift Arm Insert
STEP 5
Familiarize Yourself with the MoJack 750XT
• Practice raising and lowering the Lift Arm before attempting to
lift the mower (see Steps 12 – 16 on how to raise and lower
the Lift Arm).
• Practice Step 21 if you intend to raise or lower the mower with
a drill attachment.
Operating Instructions
Push Pin
Lift Arm Insert
Wheel Pad
STEP 4
Installing Wheel Pads
• Slide Wheel Pads onto Lift Arm Inserts and
temporarily secure with Push Pins.
STEP 3
Installing Lift Arm Inserts
• Slide Lift Arm Inserts into both sides of the
Lift Arm and secure with Push Pins.

MoJack 750XT Lift
13
Operating Instructions
STEP 7
STEP 8
Reverse Front Tires of Mower (optional – if not applicable, skip to Step 9)
• In some cases, the mower deck or anti-scalping wheels will hit the
Lift Arm while the mower is being raised. This is often the case if
part of the deck (including the anti-scalping wheels) protrudes past
the center line of the front wheels of the mower.
• Rotate the front tires 180° so that they are in the reverse position.
• Remove the Support Rods from the Wheel Pads and slide the
MoJack 750XT underneath the mower.
• Secure the Support Rods to Wheel Pads with Large Hair Pins.
Adjusting Support Rods for Proper Tire Size
• Adjust Support Rods on Wheel Pads to accommodate the
front tire size of the mower. Please refer to the chart below
for proper Support Rod placement based on the diameter
of the mower’s front tires.
• Secure Support Rods to Wheel Pads with Large Hair Pins.
Reverse
Wheel
Position
Forward
Wheel
Position
Support Rod
Large Hair Pin
See page 20 for more more detailed guide.
10” - 11.5” (25cm - 29cm)
12” - 15” (30cm - 38cm)
15.5” - 17” (39cm - 44cm)
SUPPORT ROD GUIDE FOR TIRE SIZES
STEP 6
Aligning Wheel Pads to Fit Mower
• Place the front tires of mower 6” in front of the Wheel Pads.
• Remove Push Pins and align the Wheel Pads so that the front
mower tires will be centered on the Wheel Pads.
• Replace the Push Pins to lock the Wheel Pads to the Lift Arm.
Wheel Pads must be equal distance from the Lift Arm to
maintain proper balance.

MoJack 750XT Lift
14
STEP 10
Strapping Front Mower Tires to Wheel Pads
• Secure the front mower tires to the Wheel Pads using the Safety
Straps . Secure the hook on the Safety Strap to the Wheel Pad Cross
Bar and insert the Support Rod into the loop on the Safety Strap by de-
taching the Support Rod and then sliding the Safety
Strap Loop through and reattaching the Support Rod.
• Tighten the Safety Straps over the top of the tires
to secure mower to Wheel Pads.
Operating Instructions
STEP 11
Adjusting the Crank Handle (optional)
• The optimal Crank Handle length is in the longer setting. Some
mowers have brush guards or larger hoods that interfere with
the longer Crank Handle. The Crank Handle can be adjusted by
removing the Nylock Nut and Carriage Bolt and re-attaching in
the shorter setting.
10
Wheel Pad Cross Bar Support Rod
Safety Strap
Nylock Nut
Carriage Bolt
Using the MoJack 750XT (Steps 9 - 16)
STEP 9
Move Mower onto MoJack 750XT
The MoJack 750XT must be used on a solid
level surface.
• Drive or roll the mower onto the Wheel Pads.
Stop engine and remove the key.
Shorter Setting – 6” Radius
Longer Setting – 8” Radius

MoJack 750XT Lift
15
STEP 14
Preparing the Mower for Service
• Place wheel chocks (not included) behind the back tires of the mower.
• Now apply the parking brake on the mower.
• The Carrier Locking Pin must be locked into one of the two
Safety Holes.
Operating Instructions
STEP 13
Raising Lift Arm to Locking Position
• Raise the Lift Arm until the Carrier Locking Pin drops into the
Safety Hole.
• The Carrier Locking Pin automatically drops into the Safety Holes as
the Carrier passes the Safety Holes on the Tower when raising.
• Note: When lowering the Lift Arm, the Carrier Locking Pin
must be held out by the operator until it clears the bottom
Safety Hole.
Safety Hole
Carrier
Locking
Pin
Pull Out
to
Unlock
and
Lower
Wheel Chock
STEP 12
Raising the Mower
• Raise the mower by rotating the Crank Handle clockwise.
• See Step 22 for raising the mower with drill attachment.
Do not attempt to lift more than 750 lbs.
The MoJack 750XT must be used on a solid level surface.
The engine must be turned off and key removed.
The mower must be in neutral.
Disengage transmission if neccessary.
The parking brake must be off during this step.
The Safety Straps must be rmly tightened.

MoJack 750XT Lift
16
Push Pin
Lift Arm Insert
Wheel Pad
Safety Holes
Operating Instructions
Preparing the MoJack 750XT for Storage (Steps 17 - 20)
STEP 16
Removing the Mower from the MoJack 750XT
• Remove the Safety Straps from front mower tires.
• Removing Support Rods is optional during this step.
• Drive or roll the mower off of the Wheel Pads.
STEP 15
Lowering the Mower
• Remove wheel chocks.
• Release the parking brake.
• Mower must be in neutral.
Disengage transmission if neccessary.
• Pull and hold the Carrier Locking Pin
out and turn the Crank Handle
counter clockwise until
Wheel Pads are rmly on
the ground. The Carrier
Locking Pin must be pulled
out until it clears the bottom
Safety Hole. Do not force the
handle past the lock point,
as this may damage the
Screw Thread.
Safety Hole
Carrier
Locking
Pin
Pull Out
to Unlock
and Lower
STEP 17
Removing the Wheel Pads
• Remove Wheel Pad Push Pins
and pull Wheel Pads out from
the Lift Arm Inserts.
• Store the Push Pins in the
Wheel Pads.

MoJack 750XT Lift
17
Small Hair Pin
Clevis Pin
Lift Arm Insert
Push Pin
Push Pin
Lift Arm
Lift Arm Insert
Operating Instructions
STEP 19
Unhooking the Lift Arm
• Remove Small Hair Pin
and Clevis Pin from Lift Arm.
• Unhook the Lift Arm from
the Carrier.
• Store the Small Hair Pin
and Clevis Pin in the
Lift Arm.
STEP 18
Removing LIft Arm Inserts
• Remove Lift Arm Push Pins and pull
Lift Arm Inserts from the Lift Arm.
• Store the Push Pins in the Lift Arm.
Lift Arm Carrier
STEP 20
Raise Carrier
• Raise the Carrier by turning the
Crank Handle clockwise until
the Carrier Locking Pin drops
into the safety hole.
Safety Hole
Carrier
Locking
Pin

MoJack 750XT Lift
18
STEP 22
Raising the MoJack 750XT with a power drill (optional)
• The MoJack 750XT can be raised or lowered by using a
variable speed corded drill (7 amp minimum) or variable
speed cordless drill (18V minimum).
• The drill will require a 3/8” square driver (not provided).
• Remove Crank Handle by taking out the nut and bolt
which reveals the 3/8” Square Receiver.
• Firmly insert the 3/8” driver in the Square Receiver.
Rotate the drill forward (clockwise) to raise
the Lift Arm and rotate the drill in reverse
(counterclockwise) to lower the Lift Arm.
• Carrier Locking Pin must be pulled out when
lowering until it clears the bottom Safety Hole.
• Follow all other operating instructions while using the
drill attachment.
• Replace the Crank Handle for future use.
Operator must have a rm grip on the drill before
raising or lowering the Lift Arm.
3/8”
Square
Driver
Square
Receiver
Screw
Thread
STEP 21
THE MOJACK 750XT IS NOW READY FOR STORAGE OR TRANSPORT.
Folding the MoJack 750XT
• Pull locking pin out to unlock.
• Raise the Tower out of the Base by pulling up on the
Grip Handle and then lower the Tower.
• The tower will be securely locked in place when the
locking pin retracts.
Tower Locking Pin
(unlocked position)
Lift Tower
out of Base
Tower Locking
Pin
(locked position)

MoJack 750XT Lift
19
Maintenance Schedule
• Before each use, always check for any worn, loose or
damaged parts on the MoJack 750XT. If any damaged parts
are present, do not use the MoJack 750XT and contact
MoJack at 1-877-575-3173.
• Clean and oil the screw thread after every 50 uses or at
least once a year using light machine oil.
• Place lithium grease between the Crank Handle Base and
the brass bearing after every 50 uses or once a year.
Without weight on carrier, lift the Crank Handle to create
a small gap between the brass bearing and the Crank
Handle Base. Use a small brush to apply the lithium
grease between the two surfaces.
• Place lithium grease on or around Screw Thread Bottom,
Roll Pin and Screw Thread Bottom Washer after every 50
uses or at least once a year.
• Spray grease or lube in Locking Pin holes and shaft after
every 50 uses or at least once a year.
• (Optional) Check for Carrier Locking Pin operation. Turn
top Crank Handle to raise the Lift Arm to the rst Safety
Hole and listen for click as pin pops into hole. After a
click is heard, reverse direction of Crank Handle rotation
without pulling on the Carrier Locking Pin ring. Pin
should hold Carriage at height. Do not force the handle
past the lock point, as this may damage the Screw
Thread. If Carrier Locking Pin does not hold Lift Arm
height, do not use the MoJack 750XT and contact MoJack
at 1-877-575-3173. After checking Carrier Locking Pin
operation, proceed to lower by pulling out on the Carrier
Locking Pin ring.
Screw Thread
Brass Bearing
Crank Handle Base
Pull Out
to Lower
Screw Thread Bottom
Screw Thread
Bottom Washer
Roll
Pin
Tower Locking Pin
Safety Hole
Carrier
Locking
Pin

MoJack 750XT Lift
20
10” – 11.5” (25cm – 29cm) Tire Size
12” – 15” (30cm – 38cm) Tire Size
15.5” – 17” (39cm – 44cm) Tire Size
Support Rod Guide for Tire Sizes
Not for use with tires over 17” (44cm) in size