Mound Yeti Mound Yeti 2 Quick start guide

MOUND YETI 2 INSTRUCTIONS
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Assembly Instructions and Owners Manual
This pitching machine has been manufactured for years of use. However, proper care and maintenance
must be provided to insure that you get the full potential of this pitching machine. Read the
instructions thouroughly before putting this machine into use. Users must be 18 years old and must be
properly trained.
Inspect all parts of the machine for any damage that may have occurred during shipping. Report any
damage immediately. Save the cartons and packaging materials in case you have to return the machine
for any reason.
Save this manual: Use it to instruct and train others to use the machine.
Do not let anyone use the machine that has not been trained.

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A
S
W
T
U
V
R
C
K
H
J
I
X
Y
Z
AA
G
D E
E
F
B
DD
CC
BB
P
M
L
N
O
Q
N
O
ITEM DESCRIPTION QTY
A Main Frame 1
B Pivot Arm 1
C Large Nylon Washer 1
D Hex Bolt 1
E Washer 3/8” 4
F Nylon Lock Nut 1
G Tilt Lock Handle 2
H Legs 3
I Tripod Base 1
J Spring Buttons 3
K Swivel Lock Handle 1
L Ball Chute 1
M Carriabe Bolt 1/4” x 1” 4
N Washer 1/4” 8
O Lock Nut 1/4” 2
P Handle 1
Q Hex Bolt 5/16” x 1” 2
R Left Wheel Bracket 1
S Right Wheel Bracket 1
T Hex Bolt 5/16” x 1” 4
U Washer 5/16” 8
V Lock Nut 5/16” 4
W Transport Wheel 2
X Hex Bolt 1/2” 2
Y Hex Nut Spacer 1/2” 2
Z Lock Nut 1/2” 2
AA Carriage Bolt 3/8” 2
BB Motor 1
CC Controller 1
DD Pitching Wheel 2

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ITEM DESCRIPTION QTY
A Main Frame 1
B Pivot Arm 1
C Large Nylon Washer 1
D Hex Bolt 1
E Washer 3/8” 4
F Nylon Lock Nut 1
G Tilt Lock Handle 2
H Legs 3
I Tripod Base 1
J Spring Buttons 3
K Swivel Lock Handle 1
L Ball Chute 1
M Carriabe Bolt 1/4” x 1” 4
N Washer 1/4” 8
O Lock Nut 1/4” 2
P Handle 1
Q Hex Bolt 5/16” x 1” 2
R Left Wheel Bracket 1
S Right Wheel Bracket 1
T Hex Bolt 5/16” x 1” 4
U Washer 5/16” 8
V Lock Nut 5/16” 4
W Transport Wheel 2
X Hex Bolt 1/2” 2
Y Hex Nut Spacer 1/2” 2
Z Lock Nut 1/2” 2
AA Carriage Bolt 3/8” 2
BB Motor 1
CC Controller 1
DD Pitching Wheel 2
Unpack and lay out all the parts to verify that there has been no shipping damage.
Step 1) Attach pivot Arm (B) to the main frame (A). Place large nylon washer (C) between items (B) & (A). Now attach (B) to
(A) using a Hex Bolt, two Washers and Nylon Lock Nut (D, E, F). See figure 1.
Step 2) Insert Carriabe Bolt (AA) through the square hole in the main frame and through the slot in the pivot arm. Then, add
washer (E) and Tile Lock Handle (G). see figure 1.
Step 3) Insert the legs (H) into the Tripod Base (I), line up spring buttons (J) with holes see figure 1.
Step 4) Requires 2 people, with bolth of the Tilt Lock handles (G) tight, lift the main frame and place it into the tripod base (I)
Insert the swivel lock handle (K) and washer (E). See figure 1.
Step 5) Attach ball chute (L) with Carriage Bolts, Washers and Lock Nuts (items M, N, O) see figure 1.
Step 6) Attach handle (P) to main frame using hex bolts, washers and lock nuts (items Q, N, O) see figure 1.
Step 7) Attach left and right wheel brackets (R, S) using hex bolts, washers, and lock nuts (T, U, V) see figure 1.
Step 8) Attach transport wheels (W) using hex bolts, hex nut spacer and lock nut (X, Y, Z). Tighten hex nut spacer (Y) to hold
hex bolt in place, then hold wheel in place with lock nut (Z). Do not over tighten - the wheel must be able to rotate.
Operating Instructions
Step 1) Familiarize yoourself with the 3 types of Pitching Wheel angle adjustments.
#1 - HORIZONTAL TILT ADJUSTMENT (see item G)
This adjustment is used to throw left and right handed breaking balls and fastballs
#2 - PITCH HEIGHT ADJUSTEMENT (see item G)
This adjustment is used to raise or lower your pitch and also to throw grounder and pop-ups
#3 - LEFT TO RIGHT PITCH ADJUSTMENT (see item K)
This adjustment is used to MOVE THE PITCH RIGHT OR LEFT
Step 2) Your machine has a setting for baseballs and a setting for softballs. Verify the setting is correct for the type of ball
you will be using and adjust if necessary. See PITCHING WHEEL ADJUSTMENT
Step 3) Set the machine in the desired location. Place a protector screen in front of the machine. batter and operator must
wear a batting helmet. Be sure the path of the ball to the plate is clear. Allow no one in front of the pitching machine.
Step 4) Attach your machine to a standard 110 volt AC power supply. See POWER SOURCES
Step 5) Before allowing a batter in the batters box, throw some practice pitches until you have the desired speed and trajectory
of the ball consistently in the strike zone see SPEED AND PITCH TYPE ADJUSTMENTS.

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Pitching Wheel Adjustment
KNOW YOUR MACHINE:
We recommend each operator spend at least an
hour experimenting with the machine so you will
fully understand its capabilities. Try different
angles and speed settings to know fully what to
expect when you start pitching to a live batter
NOTES:
Your Pitching wheels are set to pitch baseballs from
the factory.
STEP 1:
To change setting form baseball to softball, remove
all 4 nuts and bolts from each wheel and place them
in holes marked softball settings.
STEP 2:
Make sure appropriate ball chute and legs are used
for baseball or softball.

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Power Sources
Your machine requires a standard 110 volt, AC power supply. For an Alternate source, you may use a generator. Be sure the
generator has an output of at least 1400 watts.
EXTENSION CORD:
Use only a 3-wire cord that has a 3-prong plug and 3-pole receptacle that will accept the power cord plug on the machine. Use
only an extension cord that is rated for outdoor use. It is important to use a cord with the proper wire gauge size. The longer the
cord, the bigger the wire must be. (The smaller the guage number, the larger the wire.) Refer to the chart below for the proper
size.
Length Gauge of Wire
25 feet 16
50 feet 14
100 feet 12
150 feet 10
200 feet 08
GROUND THE MACHINE:
Your machine is manufactured with a 3-prong grounding plug and must be plugged into an extension cord as detailed above.
Proper grounding is essential to insure your safety should a malfunction occur, the unit must be connected to a GFCI outlet that
meets all local and state codes. If you have any doubts about the electrical connections, contact a licensed electrician.
USING A GENERATOR:
Start the generator
Plug the surge protector into the generator
Plug the pitching machine into the surge protector
Turn on the pitching Machine
CAUTION: ALWAYS USE A SURGE PROTECTOR WHEN USING A GENERATOR.
POWER SURGES CAN DAMAGE THE SPEED CONTROLLERS.

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SPEED AND PITCH TYPE ADJUSTMENTS
This machine ws designed and developed to aid you in improving your batting skills. Hitting balls that are thrown too fast will
not allow you to improve the mechanics of your swing. Remember, excessive speeds can be dangerous. See speed chart as a
general guide. Different balls may throw at different speeds. For accurate speeds, use a radar gun.
SPEED CONTROL:
The speed control knobs should always be set a minimum of 2 digits apart. This will cause spin on the ball which allows it to fly
straighter through the air. The speed control knobs set at the same exact number will cause no spin on the ball, similar to that
of a knuckle ball which has erratic flight. Setting the control knobs set at 8 or more digits apart will cause a breaking ball.
FASTBALLS:
Set wheels in vertical position. Set the upper wheel 2 digits slower than the lower wheel. See speed chart as a general guide to
desired speeds.
RIGHT HANDED BREAKING BALL:
Set the wheels with approximately a 45 degree angle with the top wheel leaning to the operator’s right side. Set the upper wheel
8 digits faster than the lower wheel. See speed chart as a general guide.
LEFT HANDED BREAKING BALL:
Set the wheels with approximately a 45 degree angle with the top wheel leaning to the operator’s left side. Set the upper wheel
8 digits faster than the lower wheel, see speed chart as a general guide.

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TRANSPORTING THE MACHINE
• Rotate pitching wheels to their horizontal position
• Loosen the swivel lock handle on the tripod base and rotate the machine until two of the legs are parallel with the transport
wheels
• Now, with the help of a second person, lower the machine to the floor by holding onto the frame.
• Pick up the two legs and roll the machine on the wheels to the desired location
• Do not let the pitching wheels touch the ground while rolling the machine. Do not roll over rough or uneven terrain.
BEFORE EACH USE
• Check that all nuts, bolts, and levers are tight
• Check the power cord for any cuts or abrasions
• Check that pitching wheels are in good condition - no cracks, no missing chunks, and no excessive vibration
STORAGE
• Store machine in clean, dry area
• Cover the machine when not in use. CAUTION: do not use a plastic cover. Plastic will sweat and cause damage to your
machine.
• Pitching wheels should never be left in the sunlight or high heat areas for prolonged periods. This can cause the material to
deteriorate.
IMPORTANT SAFETY INFORMATION
READ ALL INSTRUCTIONS AND WARNING LABELS
Become familiar with your machine before using. Know its potential and limitations.
INSPECT THE MACHINE BEFORE EACH USE.
The wheels must be clean and free of any cracks in the urethane. Clean the machine and wheels with a clean damp cloth. Never
use chemicals or solvents. Be sure to tighten all levers after each setting change.
SHOCK HAZARD
Use and store this machine only in a dry location. DO not use if the machine becomes wet. Wipe any water from the amchine
and allow to completely dry before using again.
EXTENSION CORD
Use only a 3-prong power cord. I fhte ground prong has been broken off, do not use. Use a power cord with the proper guage
wire for the length you are using. (see chart for proper size). An under size cord will cause a drop in voltage and will cause
overheating. Do not use a cord that is cracked or otherwise damaged. Keep cord away from moving wheels. Be sure cord on
ground does not present a tripping hazard.
DO NOT TOUCH ROTATING WHEELS
Make no adjustments or move the machine until the wheels are completely stopped

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IMPORTANT SAFETY INFORMATION (CONTINUED)
BE AWARE OF YOUR SURROUNDINGS
Stay alert at all times. Be aware of people around the machine while in use. Keep them behind you and the machine. Keep your
eye ont he batters box. Be sure only the batter is in the path of the ball.
ONLY TRAINED PERSONNEL TO OPERATE THIS MACHINE
Operators shall be properly instructed in the use and care of this machine. No one under 18 years of age shall use this machine.
ALWAYS USE A PROTECTOR SCREEN
Place a protector screen in front of the machine to protect the machine as well as the operator.
BATTERS MUST ALWAYS WEAR A HELMET
OPERATOR MUST WEAR SAFETY GLASSES
Debris on the wheel could be projected and cause injury
DO NOT POWER WITH A GASOLINE GENERATOR INDOORS
Harmful fumes can cause illness or death.
REPLACING BUSHINGS ON MOTORS
Caution: Disconnect Power
STEP 1: All 4 bushings must be changed at the same time
STEP 2: Unscrew black caps on motors and remove bushings
STEP 3: Replace bushings and securely screw on caps.
IMPORTANT: CHANGE ALL BUSHINGS AFTER 1800 HOURS OF USE