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Mammoth 98874 Assembly Instructions And Owner's Manual
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Mammoth 98874 Assembly Instructions And Owner's Manual

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DO NOT CONTACT THE STORE!!!
CALL OUR CUSTOMER SERVICE DEPARTMENT
**For customers outside the U.S. or Canada, please contact the store for assistance.**
MODEL #98874
ASSEMBLY INSTRUCTIONS
AND OWNER'S MANUAL
WARNING
Failure to comply with any of the warnings
in these instructions may result in serious
personal injuries such as cuts, broken
bones, nerve damage, paralysis, brain
injury, or death. Failure to comply may also
result in property damage. Please heed
all warnings and cautions. To ensure your
safety, do not attempt to assemble this
system without reading and following all
instructions carefully. Identify and inventory
the parts using the Parts List.
THIS SYSTEM COMES IN 3 BOXES.
DO NOT ATTEMPT ASSEMBLY UNTIL
ALL 3 BOXES HAVE ARRIVED.
Save this instruction in the event that the manufacturer has to be contacted for replacement parts.
INSTRUCTION #1034731
**U.S. and Canada customers ONLY**
IF ASSISTANCE IS NEEDED,
HOURS: 7:00 a.m. to 5:00 p.m. Monday through Friday (MST)
**Call, or visit our Web site for Saturday hours**
01/24/2008
1 (800) 225-3865
at
AT LEAST
6 ADULTS
REQUIRED
FOR
ASSEMBLY


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Summary of Contents for Mammoth 98874

  • Page 1 HOURS: 7:00 a.m. to 5:00 p.m. Monday through Friday (MST) **Call, or visit our Web site for Saturday hours** **For customers outside the U.S. or Canada, please contact the store for assistance.** MODEL #98874 ASSEMBLY INSTRUCTIONS AND OWNER’S MANUAL WARNING...

  • Page 2: Before Beginning Assembly

    Tools and Materials Required for Assembly (Not Included) 1. 2 Adjustable Wrenches Tape Measure 2. Socket Set 10. Shovel 3. Phillips Head Screwdriver 11. Concrete--1/2 yard or 4. 1/2” Wrenches (2) Concrete Mix (Twenty 80-90 lb. bags) 5. 9/16” Wrenches (2) 12. Water Supply 6. 3/4” Wrenches (2) 13.
  • Page 3 Safe Handling of a Glass Backboard During Assembly . Inspect your Backboard. Do Not use the backboard if there are any chips, cracks or other defects in the board. Inspect the board before assembly and call Customer Service if any problems are found. .
  • Page 4 Removing Backboard from System Never remove backboard from system without first disassembling the system as instructed below. WARNING The assembled system is very heavy. At least six adults are required to complete these steps. Keep hands and fingers clear of pinch points.

  • Page 5: Parts List

    PARTS LIST HARDWARE IS ACTUAL SIZE (Unless otherwise indicated) Part # Description 1004540 Pole E30001 5/8” x 24” J-Bolt E32001 36” Rebar E34001 Coil Spring ZA22602 Outside Gas Spring (one hole) 1004523 Center Gas Spring (two holes) E50100 Dark Lithium Grease E51005 Coil Spring Inner Cover E51006 Coil Spring Outer Cover (Not actual size)
  • Page 6 PARTS LIST Part # Description Handle Hardware (EH0028) CK00900 5/8” Washer BN02100 1/2” Nylock Nut BN02400 5/8” Nylock Jam Nut 1008780 Valve Pin Wear Sleeve E30015 1/2” x 9.94” Hex Bolt 1007335 1/2” x 1/2” Spacer E31008 5/8” x 1/2” Spacer BA08000 5/8” O-Ring BA07900...
  • Page 7 (Not actual (Not actual length) length) (x) Note: Thread lengths on the Bolts may vary.
  • Page 8 Required For This Page: 15/16” Wrenches Shovel Tape Measure EH0001 (Not actual size) STEP A Note: Before digging, call to locate any buried utility lines. a. Dig a hole 48” deep and 21” square. The edge of the hole should be flush with the edge of the playing court. If you live in an area where frost heaves may pose a problem, consult your local building inspector to determine the appropriate hole depth.
  • Page 9 Required For This Page: Concrete Carpenter’s Level STEP C a. If you are using concrete mix, mix the concrete according to the instructions on the bags. Note that a thicker mix of concrete will dry stronger. b. Pour the concrete into the hole, stopping about 18 inches from the top of the hole. c. Push the four pieces of 36” Rebar (AB) firmly to the bottom of the hole. The Rebar should be arranged in a square about 8 inches wide in the center of the hole so each piece will be next to the J-Bolts when they are placed in the cement.
  • Page 10 Required For This Page: 3/4” Wrenches 1028352 1/2” Wrenches (Not actual length) EH0028 9.94” (Not actual length) STEP 1 a. Slide the small notched end of one of the Gas Spring Covers (AI) over the top of each Gas Spring (AD (x2), & MM) as shown.
  • Page 11 Required For This Page: 15/16” Wrenches (Not actual length) 1028352 Mallet EH0028 13.31” (Not actual length) STEP 4 a. Lift one of the Outside Gas Springs (AD) out of the way. b. Slide the Trigger Pin (MB) into the upper holes at the bottom of the Middle Gas Spring (MM) c. Place a Valve Pin Wear Sleeve (HA) between the upper hole of the Middle Gas Spring (MM) and the upper hole of the right Outside Gas Spring (AD). Slide the Trigger Pin (MB) through the a Middle Gas Spring (MM), Valve Pin Wear Sleeve (HA) and the right Outside Gas Spring (AD). d. Lower the left Outside Gas Spring (AD). Place a Valve Pin Wear Sleeve (HA) over the Trigger Pin (MB) and slide the Trigger Pin (MB) through the upper hole of the left Outside Gas Spring (AD).
  • Page 12 Required For This Page: 15/16” Wrenches 3/4” Wrenches HH18600 (Not actual length) 11 1/4” Right Side STEP 6 Left Side a. Place the Lower Extension Arm (AT) on a flat surface. b. Place the Right Spring Cam (AQ) on the right side of the Lower Extension Arm. c. Slide a 1/2” Flat Washer (EF) over each 1/2” x 4 1/4” Hex Bolt (ED). Slide a Bolt through each hole in the Spring Cam and Extension Arm and through another 1/2” Flat Washer (EF). Secure the Bolts...
  • Page 13 Required For This Page: 15/16” Wrench ZA (2) 9/16” Wrench HH18600 (Not actual length) 11 1/4” HH18200 (Not actual size) STEP 8 a. While at least one adult holds the Pole up, position the Lower Extension Arm (AT) next to the Pole, lining up the holes in the Arm with the holes in the Pole. Note: The Arms must face the right direction as shown, with the Cams facing the top of the Pole. b. Apply a small amount of Dark Lithium Grease (AE) to a 5/8” x 11 1/4” Hex Bolt (EJ).
  • Page 14 Required For This Page: 15/16” Wrenches HH18600 (Not actual length) 11 1/4” 10” (Not actual length) STEP 11 a. Slide the Coil Spring Inner Covers (AF) over the Springs, with the small holes in the Inner Covers toward the bottom of the Pole. Slide the Coil Spring Outer Covers (AG) over the Inner Covers. The holes on the Outer Covers should be toward the top of the pole.
  • Page 15 Required For This Page: 15/16” Wrenches HH18600 10” (Not actual length) 13.31” (Not actual length) STEP 14 a. Position the Rear Lifter Arms (AO) on the outside of the Lower Extension Arm so the holes in the Rear Lifter Arms line up with the front holes in the Spring Cams. b. Slide a 5/8” x 11 5/8” Hex Bolt (HE) through a 5/8” Flat Washer (EA), a Rear Lifter Arm, a 5/8”...
  • Page 16 1025196 Required For This Page: YA (2) 3/4” Wrenches YA (4) HH18600 EB (1) 9 3/16” (Not actual length) WARNING Because of the size and weight of the system, a minimum of six adults are required for the following steps. STEP 15 a. Place the Backboard face down on cardboard next to the Pole, with the bottom of the Backboard closest to the Pole.
  • Page 17 1025196 Required For This Page: 15/16” Wrenches 3/4” Wrenches 9/16” Wrenches HH18700 9.88” (Not actual length) STEP 17 a. Apply a small amount of Dark Lithium Grease to the remaining 1/2” x 2 1/4” Hex Bolts (BC). b. Have at least four adults lift the top of the Pole so there is no weight on the Backboard. c. Two other adults should then lift the top of the Backboard off the ground and align the holes at the top of the Backboard channels with the holes in the Upper Extension Arms (AS).
  • Page 18 1029755 Required For This Page: 15/16” Wrenches **A minimum of six adults are required for this step.** WARNING The assembled system is very heavy. At least six adults are required to complete this step. Keep hands and fingers clear of pinch points. Do not put hands or fingers between the Pole and the mounting plate at any time.
  • Page 19 Required For This Page: 1029755 9/16” Wrenches (Not 15/16” Wrench actual size) EH0029 Carpenter’s Level **A minimum of three adults are required for this step.** STEP 21 WARNING: At least two adults must hold the Pole steady while leveling the system. a. Using a carpenter’s level on the face and the side of the Backboard, adjust the Hex Nuts (TC) between the J-Bolt Template and the Pole plate until the Pole plate is resting evenly on all four Nuts, with the...
  • Page 20 Required For This Page: 9/16” Wrenches EH0029 WARNING Because of the size and weight of the system, a minimum of two adults are required for the following steps. STEP 24 a. Place the Rim against the Rim Impact Spacer so the slots at the bottom of the Rim go over the Bolts (RB) inserted in the Backboard in the previous step.
  • Page 21 RD (2) Required For This Page: HH18700 EH0029 Screwdriver QC (2) STEP 26 a. Fasten the Rim Cover Plate (AZ) to the Rim with two 5 mm x 10 mm Screws (RD). Note: Never use the system without the Rim Cover Plate in place. (x2) STEP 27 a. Snap the Sleeve Connector (QC) onto the Bolt (SB) as shown.
  • Page 22 STEP 29 STEP 28 a. Raise the Backboard until the top of the Rim is 10 feet, 1 inch (121”) above a. Slide the Inner Spring Cover (AF) back down the playing surface. and align the holes at the bottom of the Cover Note: Make sure the Rim is at 10’ 1” when applying the Height Sticker. The with the holes in the Sleeve Connector. Snap Sticker will not fit properly unless the system is at this height. the Cover onto the Connector.
  • Page 23 POLE CARE AND SYSTEM MAINTENANCE The life of your basketball system depends on many variables. The climate, exposure to corrosives such as salt, pesticides, or herbicides, and excessive use or misuse can all contribute to pole failure, which may cause property damage or personal injury. Check your basketball system frequently for loose hardware, excessive wear, and signs of corrosion. For safety reasons, and to prolong the life of your basketball system, you must take the following preventive measures. a. Check all Nuts and Bolts. If any are loose, tighten them. b. Check all parts for excessive wear and tear. If necessary, replace any parts that have been worn or damaged through usage. Contact our Customer Service Department for replacement parts.
  • Page 24 The manufacturer reserves the right to make substitutions to warranty claims if parts are unavailable or obsolete. 1. Mammoth Basketball systems are warranted to the original purchaser to be free from defects in material or workmanship for the duration of ownership by the original retail purchaser. The word “defects” is defined as imperfections that impair the use of the product.