EDGE-CUTTING 4T2991 - Caterpillar

References
The Operations and Maintenance Manual and Installation Guides are stored and printed from an electronic file. These files are revised periodically. To ensure that your hard copy of the document is the current version, consult your Caterpillar Representative. All paper copies are uncontrolled.
Service Manual, KENR5105, " CX28 On-Highway Transmission"Specifications, Systems Operation/Testing, and Adjusting, KENR5107, "Power Train"Disassembly and Assembly, KENR5098, "Power Train"Systems Operation, Troubleshooting, Testing and Adjusting, KENR5099, "Power Train"Operation and Maintenance Manual, SEBU8198, "Power Train"Systems Operation, KENR6674, " TH31-C9I, TH31-C9P, TH31-C9T, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I, and TH35-C15T Petroleum Power Train Packages and TH31-E61 and TH35-E81 Petroleum Transmissions Monitoring System"Schematic, KENR5884, "Electrical System"Special Instruction, REHS2883, "Application and Installation Guide (Mechanical)"Special Instruction, REHS2884, "Application and Installation Guide (Electrical)"Special Instruction, REHS3506, "Application and Installation Guide (Cooling System)"Special Instruction, REHS4757, "Installation Audit Checklist for All Petroleum Transmissions"Special Instruction, REHS3485, "Bench Test Procedure For A CX28 On-Highway Transmission"Parts Manual, SEBP4914, " CX28On-Highway Transmission" (Paper)Parts Manual, SERP4914, " CX28 Transmission" (Paper)Caterpillar Reference Material
Special Publication, PECP9067, "One Safe Source"Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations"Special Publication, PEWJ0074, "Filter and Fluid Application Guide"Special Publication, SEBF1020, "Component Durability, Managing Fluid Cleanliness"Special Publication, SEBU5898, "Cold Weather Recommendations"Special Instruction, SEHS9031, "Storage Procedure for Caterpillar Products"Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide"Service Manual, SENR3130, "Torque Specification Module" Special Publication, PEHP7076, "Understanding S O S Services Tests"Special Publication, PEHP6001, "How to Take a Good Oil Sample"Additional Reference Material
ISO 1940-1"Rotating Shaft Balance" SAE J754"Nomenclature" This information can normally be found in the SAE handbook. SAE J183"Classification" This information can normally be found in the SAE handbook. SELF5434"Warranty" LEDW8065"Engine and Transmission Package Ratings Guide"LEBW4972"Vibration"LEBW4973"Noise"LEBW4974"Mounting"LEBW4975"Alignment"WEHT1000" CX28 Non-PTO Specification Sheet"WEHT1001" CX28 PTO Specification Sheet"SAE - Society of Automotive Engineers
400 Commonwealth Drive
Warrendale, PA 15096 - 0001
SAE - INTERNATIONAL
www.sae.org
1-877-606-7323 Toll Free US + Canada1-724-776-4841Transmission Ratings
Table 1
Item Description     CX28    
On-Highway Severe Duty Emergency Vehicles    Motorhomes    
Maximum Gross Input Power     hp (kW)     350 (261)     350 (261)     425 (317)     425 (317)    
Maximum Gross Input Torque     lb-ft (N-m)     1250 (1700)     1250 (1700)     1350 (1830)     1350 (1830)    
Maximum Turbine Torque (forward)     lb-ft (N-m)     1770 (2400)    
Maximum Turbine Torque (reverse)     lb-ft (N-m)     1770 (2400)    
Rated Input Speed     rpm     2400    
Minimum Input Speed     rpm     600    
Maximum Input Speed     rpm     2800    
Dry Weight Without PTO (1)     lb (kg)     594 (270)    
Dry Weight With Side PTO     lb (kg)     665 (302)    
Dry Weight With Rear PTO     lb (kg)     680 (309)    
Forward Reverse Gears     6F/1R    
Planetary Gear Ratios    
1F     3.76    
2F     1.96    
3F     1.37    
4F     1.00    
5F     0.77    
6F     0.65    
7F     -    
8F     -    
1R     3.97    
Overall     5.78    
Torque Converters    
TC36531     STR 2.6    
TC36731     STR 2.3    
TC36833     STR 1.9    
( 1 ) Does not include