Grizzly T23121 Instruction Sheet

To reduce the risk of property damage,
serious personal injury, or death when using
this jack, take the following precautions:
• Refer to your trailer owner's manual to
verify the Trailer Max Tongue Weight
does not exceed the maximum trailer
jack load rating.
• During installation, do not place any
part of your body under the trailer
tongue. Only support the trailer tongue
with jack stands rated for more than the
tongue weight of your trailer.
• Only use this trailer jack on a hard,
level surface capable of sustaining the
load.
• Always block trailer wheels when using
this trailer jack.
• Do not modify this trailer jack.
• Never allow children to play with or near
the trailer jack while it is supporting the
trailer.
• Never work under a trailer that is
supported only by a trailer jack.
• Periodically inspect the jack fasteners,
frame, and welds for looseness, cracks,
or other damage. Do not use the jack if
there is a problem.
• Never tow a trailer with the jack in the
"Down" position, and be sure to lock
the jack in the "Up" position before
towing.
• Always make sure that the trailer hitch
receiver is fully connected and properly
locked to the ball hitch before retracting
this trailer jack.
WARNINg: NO PORTION OF THIS MANUAL MAy BE REPRODUCED IN ANy SHAPE
OR FORM WITHOUT THE WRITTEN APPROvAL OF gRIzzLy INDUSTRIAL, INC.
CoPyrigHT © DECEMBEr, 2010 By grizzLy inDuSTriaL, inC.
#JB13553 PrinTED in CHina
MODEL T23121/T23122
TRAILER JACK
1000 LB/1500 LB
INSTRUCTION SHEET
Figure 1. Model T23121.
Introduction
The Model T23121/T23122 Trailer Jack can be
mounted to the tongue of a trailer with a tongue
weight less than 1000 lbs (1500 lbs for the Model
T23122). The pivoting mounting plate allows the
jack assembly to swing out of the way and lock in
place to prevent high-centering when towing.

Specifications

Maximum Load (T23121) ......................1000 lbs.
Maximum Load (T23122) ......................1500 lbs.
Collapsed Height (Wheel to Pivot Center)
T23121 .................................................... 12"
T23122 .................................................12
Extended Height (Wheel to Pivot Center)
T23121 .................................................... 22"
T23122 .................................................22
Vertical Travel ................................................ 10"
Mounting Plate Size ............................5½" x 6¾"
Bolt Pattern . ....................................See Figure 2
Wheel Size ....................................................... 6"
Weight (T23121) . .......................................14 lbs.
Weight (T23122) . .......................................18 lbs.
⁄ "
1
4
⁄ "
1
4