-4 PARTS CATALOG ALWAYS ORDER BY PART NUMBER NOT BY ITEM NUMBER MAIN FRAME END ... WHEEL DRIVE PAGE 3 OF 5 ITEM NO. PART NUMBER DESCRIPTION Note: Legs prior to 1992 ... , all sizes, were machined to have 1-1/8" ... cylindrical bearings inserted into the ends of the 3" round ... tubes (1"x 1-1/4" bushing). After 1992, the round ... tubes were machined for 1" cylindrical bearings. 19 2040XA Chain, Wheel Drive, FLXII ... 20 801112 Pin, Hydraulic FLXII 1"x 4-1/8" Manufactured 21 W1 Washer, 1 ... " 22 RP316-2.5 Roll Pin, 3/16" x 2-1/2" 23 1037FEX1 (Mdl 816,818,822 ... 24 8956BRX1 Planter Support Bar (1/4"x 2" Two 5/8" Holes) 25 1037GGX1 End, ... 8" Shaft) 26 SC38-16-.250 Set Screw, 3/8" x 1/4" 27 4224A1 90 Degree 3/8" O ...