Parts list: № Number Qty Name Options 00 8069333 4 Step 01 8069332 4 STEP 137 J901650 32 Cap Screw 139 4114405 32 Washer 140 A590916 32 Lock Washer Next page: 174 SWING BEARING 175 TRAVEL DEVICE 176 FRONT IDLER 177 ADJUSTER 178 UPPER ROLLER 172 TRACK SIDE STEP <750> 171 FULL-LENGTH TRACK GUARD 170 TRACK GUARD <800H> 169 TRACK GUARD <800H> 168 TRACK GUARD <750>