Extended Anti-Tip Wheel Assembly
NOTE: Extended anti-tip wheels are standard on all 2nd Generation Powered Seating Systems ordered
with a vent tray and optional for all other configurations. Extended Anti-Tippers are optional for all
Formula CG Powered Seating including when a vent tray is ordered. Field retrofitable to spring shock
suspension systems only.
NOTE: Extended anti-tip wheel assembly components made for 3G storm bases ordered with vent trays
and Gearless/Brushless motors between 3/01/01 - 04/14/02 are NLA, see item 1 for an extended anti-tip
wheel assembly kit.
Item
Number
Part Number
DescriptionNote
Quantity Per
Package Assembly
1110930 Extended Anti-Tip Assembly Kit w/ Instruction Sheet
(Pair)
2 11 A
1012371 Washer, Nylon (3/8 x 7/8 x 1/16") 1 22
1025704 Washer, Flat (5/16 x 5/8 x 1/16") 1 13
1065214 Washer, Flat (3/8 x 11/16 x 1/16") 1 14
1026158 Locknut (5/16-18) 1 45
1109184 Spacer, Grooved (5/16 x 5/8 x 2") 1 16
1108575 Bracket, 3G Anti-Tip, Black 1 17
1070397 Screw, Hex Head (5/16-18 x 3-1/4") 1 28
1042486 Screw, Hex Head (5/16-18 x 2-3/4") 1 19
1070411 Bolt, Shoulder (3/8 x 2-1/2") 1 110
1111713 Pin, Idle 1 111
1108574 Spring, Extension 1 112
1111866 Spacer, Anti-Tip 1 213
1108578 Extended Anti-Tip Caster Assembly 1 114 B
1057949 Fork Stem Hardware 1 115
1056739 Cap, Head Tube 1 116
1028550 Locknut (5/8-18) 1 117
1041444 Washer (5/8 x 1-5/16 x 1/8") 1 118
40117X006 Bearing (5/8") 1 219
1108583 Headtube, Anti-tip 1 120
1109185 Bracket, Headtube Mounting 1 121
1104748 Screw, Socket Button Head (3/8-16 x 1/2") 1 222
1065214 Washer, Flat (3/8 x 11/16 x 1/16") 1 223
1109186 Fork, 3" Caster 1 124
1025730 Locknut (5/16-24) 1 125
1031891 Screw, Hex Head (5/16-24 x 2") 1 126
47183X047 Spacer (5/16 x 1/2 x 3/16") 1 227
1101757 Wheel, 3" 1 128
1109558 Nut, Hex Jam (5/8-18) 1 229
1110515 Instruction Sheet, Extended Anti-Tip Assembly Kit 1 1C
A - Includes items 2-14
B - Includes items 16-29 (Per Side)
C - Not Shown
NOTE:
132
To order call toll free 1-800-333-6900, or www.invacare.com
Form No.
00-191