J&M SpeedTender Hydraulic Jack User manual

J&M Manufacturing Co, Inc
284 Railroad Street - P.O. Box 547 | Fort Recovery, OH 45846 | Ph: [phone] | Fax: [phone]
www.jm-inc.com
Rev. 2.11.2021
SERVICE AND INSTALLATION MANUAL
HYDRAULIC JACK
Manual

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3
Table Of Contents
4.......................................................................................General Information
4..........................................................................................Bolt Torque Chart
5...............................................................................................Safety Rules
Repair Parts List and Diagrams
6........................................................................................Hydraulic Jack Parts
7.......................................................................Hydraulic Jack Hydraulics Schematic
8........................................................................................Set Up Instructions

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TO THE OWNER:
The purpose of this manual is to assist you in operating and maintaining your seed tender in a safe manner. Read it carefully. It furnishes
information and instructions that will help you achieve years of dependable performance and help maintain safe operating conditions. If
this machine is used by an employee or is loaned or rented, make certain that the operator(s), prior to operating:
1. Is instructed in safe and proper use.
2. Reviews and understands the manual(s) pertaining to this machine.
Throughout this manual, the term IMPORTANT is used to indicate that failure to observe can cause damage to equipment. The terms
CAUTION, WARNING and DANGER are used in conjunction with the Safety-Alert Symbol, (a triangle with an exclamation mark), to indicate
the degree of hazard for items of personal safety. When you see this symbol, carefully read the message that follows and be alert to the
possibility of personal injury or death.
DANGER
WARNING
CAUTION
This Safety-Alert symbol indicates a hazard and means
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Indicates an imminently hazardous situation that, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury,
and includes hazards that are exposed when guards are removed.
Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury.
Indicates that failure to observe can cause damage to equipment.IMPORTANT
General Information
Bolt Torque Chart
SAE Fasteners
Always tighten hardware to these values unless a dierent torque or tightening procedure is listed for specic application. Fasteners must
always be replaced with the same grade as specied in the manual parts list. Always use the proper tool for tightening hardware. Make
sure fastener threads are clean and you start thread engagement properly. Use these values when tightening all bolts and nuts with
the exception of wheel nuts.
Coarse Thread Series
Grade 5 Grade 8
Diameter and Pitch (Inches) Dry Oiled Dry Oiled
1/4”-20 8 ft-lbs 6 ft-lbs 12 ft-lbs 9 ft-lbs
5/16”-18 17 13 25 18
3/8”-16 31 23 44 33
7/16”-14 49 37 70 52
1/2”-13 75 57 106 80
9/16”-12 109 82 154 115
5/8”-11 150 113 212 159
3/4”-10 267 200 376 282
7/8”-9 429 322 606 455
1”-8 644 483 909 681
Fine Thread Series
Diameter and Pitch (Inches) Dry Oiled Dry Oiled
1/4”-28 10 ft-lbs 7 ft-lbs 14 ft-lbs 10 ft-lbs
5/16”-24 19 15 27 20
3/8”-24 35 26 49 37
7/16”-20 55 41 78 58
1/2”-20 85 64 120 90
9/16”-18 121 91 171 128
5/8”-18 170 127 240 180
3/4”-16 297 223 420 315
7/8”-14 474 355 669 502

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ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
Safety is a primary concern in the design and manufacture of our products. Unfortunately, our eorts to provide safe equipment can
be erased by an operator’s single careless act. In addition, hazard control and accident prevention are dependent upon the awareness,
concern, judgment, and proper training of personnel involved in the operation, transport, maintenance and storage of equipment.
Make certain that the operator(s), prior to operating is instructed in safe and proper use and reviews and understands the manual(s)
pertaining to this machine. Read this manual before you operate this machine. If you do not understand any part of this manual, or need
more information, contact the manufacturer or your authorized dealer.
SAFETY
Understand that your safety and the safety of other persons is measured by how you service, and operate this machine. Know the positions
and functions of all controls before you try to operate them. Make sure to check all controls in a safe area before starting your work.
The safety information given in this manual does not replace safety codes, federal, state or local laws. Make certain your machine has the
proper equipment as designated by local laws and regulations.
Keep all safety shields in place.
Keep hands, feet, hair and clothing away from moving parts while unit is in operation.
Ensure that everyone is clear of equipment before operating the jack.
Avoid high pressure uids. Escaping uid under pressure can penetrate the skin causing serious injury. Always relieve pressure before
disconnecting hydraulic lines. Wear proper hand and eye protection when searching for leaks. Use wood or cardboard instead of hands.
Keep all components in good repair.
Safety Rules
Repair Parts List and Diagrams
When performing maintenance work, wear sturdy, rough-soled work shoes and protective equipment for eyes, hair, hands, hearing and
head. Follow the Operator’s Manual instructions to ensure safe and proper maintenance and repair.
Your local, authorized dealer can supply genuine replacement parts. Substitute parts may not meet original equipment specications
and may be dangerous.
WARNING
MAKE SURE ALL POWER IS SHUT OFF BEFORE PERFORMING ANY MAINTENANCE OR REPAIR WORK.

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Hydraulic Jack Parts
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5
4
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1
2
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U-Bolts used
only on
A-Frame
Description Part No.
1 3” x 24” x 1-1/2”Welded Cylinder (JD324) JM0019644
1 Seal Kit 3” x 24” Cylinder (JD324-1) (JD480) JM0037895
2 5/8”-11 x 1-1/2” Gr5 Z Hex Bolt JM0002103
3 5/8”-11 Gr2 Z Centerlock Hex Nut JM0002146
4 Outside Tube Weldment (Hydraulic Jack) JM0074387
5 4” x 4” x 3/16” Inner Tube (Hydraulic Jack) JM0061831
6 1” x 6” Pin JM0031495
7 Foot Pad Weldment (Hydraulic Jack) JM0074390
8 Hydraulic Jack Hand Valve with Pressure Relief JM0031858
9 1/4”-20 Gr5 Z SF Hex Nut JM0001630
10 1/4”-20 x 2-1/2” Gr5 Z Hex Bolt JM0001506
11 5/8”-11 x 6-1/16” x 4-1/16” Square U-Bolt JM0074246

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Hydraulic Jack Hydraulics Schematic
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78
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13
915
16
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1 2 3 4
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Description Part No.
1 3/8” Male NPT x 3/8” Male JIC; 90 Degree Elbow JM0026121
2 Serviceable Pilot Check Valve JM0061684
3Check Valve Cartridge JM0074412
4 3/8” Male NPT x 3/8” Male ORB; Straight JM0061726
5 3/8” x 25” Hydraulic Hose 25inch6M3K-6G-6FJX-6G-6FJX JM0049162
6 3/8” Male JIC x 3/8” Male ORB; Straight JM0043614
7 3/8” x 68” Hydraulic Hose 68inch6M3K-6G-6FJX-6G-6FJX JM0073253
8 3” x 24” x 1-1/2”Welded Cylinder (JD324) JM0019644
9 3/8” Male NPT x 3/8” Male JIC; 90 Degree Elbow JM0061728
10 3/8” Male JIC x 3/8” Female JIC with .047 Orice JM0054918
11 3/8” Male JIC x 1/2” Male ORB; 90 Degree Elbow JM0037159
12 Hydraulic Jack Hand Valve with Pressure Relief JM0031858
13 1/2” Male JIC x 1/2” Male ORB; 90 Degree Elbow JM0010297
14 1/2” x 68” Hydraulic Hose 68inch8M3K-8G-8FJX-8G-8FJX JM0073262
15 1/2” x 34” Hydraulic Hose 68inch8M3K-8G-8FJX-8G-8FJX JM0073263
16 1/2” x 34” Hydraulic Hose 34inch8M3k-8G-8FJX-8G-8FJX JM0010287
Existing Hose

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Set Up Instructions
Attach Hydraulic Jack to SpeedTender
Gooseneck
• Use (4) 5/8”x 1-1/2” hex bolts and (4) 5/8”centerlock hex nuts to fasten jack to mounting bracket.
• Tighten hardware.
A-Frame
• Use (2) 5/8”-11 x 6-1/16”x 4-1/16” Square U-Bolt and (2) 5/8” centerlock hex nuts to fasten jack to side of A-Frame leg.
• Tighten hardware.
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6
5
4
3
9
8
10
1
2
11
U-Bolts used
only on
A-Frame

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Set Up Instructions
Move the Manual Canister
• Remove both 1/4”x 1” hex bolts and hex nuts which fasten the manual canister to the SpeedTender.
• Use the manual canister as guide and mark two points on the engine cover. Drill (2) 5/16” holes using the points as guides.
• Mount the manual canister on the engine cover using the same (2) 1/4” x 1”hex bolts and nuts.
• Tighten hardware.
Before After
Mount the Hydraulic Jack Control Valve
• Attach the valve control using (2) 1/4”x 2-1/2” hex bolts and (2) 1/4”SF hex nuts.
• Tighten hardware.
7
6
5
4
3
9
8
10
1
2
11
U-Bolts used
only on
A-Frame

10
6
78
10
11
12
13
915
16
14
1 2 3 4
5
Set Up Instructions
Install Hoses
• Install the hoses as shown below.
• Hose “16” is an “Existing Hose” connected to the“Bottom Port”
• Unhook “16” from the bottom port of the valve bank, and connect directly to hose“15” shown below.
• Hose 14 will then get connected to the“Bottom Port” on the valve bank.
• Tighten ttings.
Description Part No.
1 3/8” Male NPT x 3/8” Male JIC; 90 Degree Elbow JM0026121
2 Serviceable Pilot Check Valve JM0061684
3Check Valve Cartridge JM0074412
4 3/8” Male NPT x 3/8” Male ORB; Straight JM0061726
5 3/8” x 25” Hydraulic Hose 25inch6M3K-6G-6FJX-6G-6FJX JM0049162
6 3/8” Male JIC x 3/8” Male ORB; Straight JM0043614
7 3/8” x 68” Hydraulic Hose 68inch6M3K-6G-6FJX-6G-6FJX JM0073253
8 3” x 24” x 1-1/2”Welded Cylinder (JD324) JM0019644
9 3/8” Male NPT x 3/8” Male JIC; 90 Degree Elbow JM0061728
10 3/8” Male JIC x 3/8” Female JIC with .047 Orice JM0054918
11 3/8” Male JIC x 1/2” Male ORB; 90 Degree Elbow JM0037159
12 Hydraulic Jack Hand Valve with Pressure Relief JM0031858
13 1/2” Male JIC x 1/2” Male ORB; 90 Degree Elbow JM0010297
14 1/2” x 68” Hydraulic Hose 68inch8M3K-8G-8FJX-8G-8FJX JM0073262
15 1/2” x 34” Hydraulic Hose 68inch8M3K-8G-8FJX-8G-8FJX JM0073263
16 1/2” x 34” Hydraulic Hose 34inch8M3k-8G-8FJX-8G-8FJX JM0010287
Bottom Port
Existing Hose

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Test Functions
• Ensure all ttings and hardware are tight.
• Use zip ties to secure all hydraulic hoses to the SpeedTender.
• Turn motor on.
• Use control valve to raise and lower the hydraulic jack.
Set Up Instructions