| Узел | Модель |
| (H10) - STEERING AND FRONT AXLE, FRONT AXLE - STANDARD AND HIGH CLEARANCE, 990, 995 AND 996 TRACTORS | (990) - DAVID BROWN SELECTAMATIC TRACTOR (1/71-12/76) |
| (H01-1) - STEERING AND FRONT AXLE, FRONT AXLE - 52 TO 76 IN. TRACK WIDTHS | (990) - DAVID BROWN SELECTAMATIC TRACTOR (S/N 11070001 & AFTER) (1/76-12/80) |
| (H03-1) - STEERING AND FRONT AXLE, FRONT AXLE - ORCHARD TYPE - OPTIONAL EQUIPMENT, (NORTH AMERICA ONLY) | (990) - DAVID BROWN SELECTAMATIC TRACTOR (S/N 11070001 & AFTER) (1/76-12/80) |
| (H10) - STEERING AND FRONT AXLE, FRONT AXLE - STANDARD AND HIGH CLEARANCE, 990, 995 AND 996 TRACTORS | (995) - DAVID BROWN SELECTAMATIC TRACTOR (1/71-12/76) |
| (H01-1) - STEERING AND FRONT AXLE, FRONT AXLE - 52 TO 76 IN. TRACK WIDTHS | (995) - DAVID BROWN SELECTAMATIC TRACTOR (S/N 11070001 & AFTER) (1/76-12/80) |
| (H03-1) - STEERING AND FRONT AXLE, FRONT AXLE - ORCHARD TYPE - OPTIONAL EQUIPMENT, (NORTH AMERICA ONLY) | (995) - DAVID BROWN SELECTAMATIC TRACTOR (S/N 11070001 & AFTER) (1/76-12/80) |
| (H10) - STEERING AND FRONT AXLE, FRONT AXLE - STANDARD AND HIGH CLEARANCE, 990, 995 AND 996 TRACTORS | (996) - DAVID BROWN SELECTAMATIC TRACTOR (1/71-12/76) |
| (H01-1) - STEERING AND FRONT AXLE, FRONT AXLE - 52 TO 76 IN. TRACK WIDTHS | (996) - DAVID BROWN SELECTAMATIC TRACTOR (S/N 11070001 & AFTER) (1/76-12/80) |
| (H03-1) - STEERING AND FRONT AXLE, FRONT AXLE - ORCHARD TYPE - OPTIONAL EQUIPMENT, (NORTH AMERICA ONLY) | (996) - DAVID BROWN SELECTAMATIC TRACTOR (S/N 11070001 & AFTER) (1/76-12/80) |