Allis Chalmers HD6 and HD7 Service Manual

Allis Chalmers HD6 and HD7 Service Manual

• Transmission. bevel gear, drive shaft u-joint,- HD6EP, HD7G, 7G including Series B
• Tractor Shovel (Loader linkage and hydraulics)- all models
• Hydraulic systems- HS, HA, (HD6, A, B, E, AG, EP)
• Torque converter- HD3EP, HD7G, 7G
• Engine clutch- HD6A, B, E, G
• Steering clutches and brakes (Dry type) HD6A, B, G (all), HD6E (Prior to SN 14484), HD11B (All), HD11E, EC, G, GC (Prior to SN 10001)
• Steering clutches and brakes- 7G Series B
• Torque converter, transmission. bevel gear, drive shaft u-joint- 7G Series B
• Loader system and hydraulic system- 7G Series B (27201-up)
• Final Drives HD6E (Prior to 14484), 6A, 6AG, 6B, 6G
• Final Drives- HD6, 6EP, (14484-UP, 22251-up), 7G including Series B
• Steering clutches and brakes- HD6E, HD6EP (14484-UP), DH11E, ES, AG, EC, EP (10001-12200), 7G
• Electrical systems- Crawler Tractors and loaders, tractor and elevating scrapers, and motor graders
• Undercarriage (Track frames and tracks) HD6, HD7G, HD11, HD16, HD21