Allis Chalmers HD11, HD12G Service Manual

Allis Chalmers HD11, HD12G Service Manual

• Dozers and cable control units- HD11, CA, CS, HA, HS, HI 75, F100
• Undercarriage (Track frames and tracks) HD6, HD7G, HD11, HD16, HD21 Track type tractor
• Torque converter, transmission, bevel gear, u-joint, HD11EP
• Engine Clutch HD11 B, E, G
• Transmission, bevel gear, u-joint HD11B, E, EC
• Steering clutches and brakes (dry type) HD6A, B, G, (All); HD6E (Prior to 14484; HD11 (All); HD11E, EC, G, GC (Prior to 10001)
• Steering clutch and brakes HD11E, EP (12201-up to Series B)
• Transmission, bevel gear u-joint HD11B, E, EC, G, GC (6473-10001)
• Engine Clutch, torque converter HD11EC, GC
• Torque converter, transmission, bevel gear, u-joint, HD11EP (13367-up); HD11 Series B
• Hydraulics (Including dozer and 11R Ripper) HD11, CA, CS, HA, HS, series B (16C1601-up; 25L16001-up)
• Undercarriage (Track Frames and Tracks) HD11 Series B
• Engine Clutch (Direct Drive) HD11 Series B
• Transmission, bevel gear, drive shaft u-joint (direct drive) HD11 Series B
• Steering clutch and brakes HD11 Series B
• Final Drives HD11 (Including Series B); 6427-up; 17L4651-up; 29C14651-up; 46Y14651-up; 16C16001-up; 25L16001-up
• Steering clutches and brakes HD6E (14484-up); HD6EP, HD11E, AG, EC, EP (10001-12200) HD7G (prior to 23003, and 23003 thru 27200)
• Electrical Systems- Crawler tractors and loaders, tractor and elevating scrapers and motor graders.

HD12G

• Engine clutch, torque converter, transmission, bevel gear, drive shaft u-joint
• Steering clutches, brakes- 12G
• Loader linkage and loader hydraulic system 12G
• Transmission, engine clutch, torque converter, bevel gear 12G Series B
• Final drives 12G, including series B
• Undercarriage 12G, including series B, (101 thru 1000; 43C01001 thru 43C02000; 96Y02001-up; 55M02001-up
• Electrical systems- crawlwer tractors and loaders, tractors and elevating scrapers and motor graders.