76850A 2 Mercruiser ENGINE COUPLING ASSEMBLY

Introduction
This Special Instruction provides information on parts and procedures that are required to remove and install the upgrade kit on C32 Generator Sets and Marine Engines.Important Safety Information
Do not perform any procedure in this special instruction until you have read this Special Instruction and you understand this information. Use only proper tools and observe all precautions that pertain to the use of those tools. Failure to follow these procedures can result in personal injury. The following procedures should also be observed.Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs.A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools in order to perform these functions properly.Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard.
Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact the skin.
Required Parts
Table 1
470-0267 Upgrade Kit (Air Cleaner)    
Qty     Part Number     Description    
1     1A-5964     Bolt    
1     032-3237     Spacer    
11     224-9907     Stud-Bolt    
2     303-8487     Cover    
2     386-1249     Adapter    
4     4M-0061 (1)     Bolt    
4     5P-3860 (1)     Clamp-Hose    
12     5P-4116 (1)     Washer-Hard    
4     5S-7379 (1)     Bolt    
8     8T-4189 (1)     Bolt-Hex Head    
4     8T-4896 (1)     Washer-Hard    
4     221-2616 (1)     Spacer    
2     320-8226 (1)     Indicator-Air    
1     421-2597 (1)     Cleaner Gp-Air-B    
1     421-2598 (1)     Cleaner Gp-Air-B    
1     468-3580 (1)     Bracket    
1     468-3581 (1)     Bracket    
2     468-3582 (1)     Hose    
2     1N-5999 (2)     Plug-LD Stor    
1     1S-0994 (2)     Clip-Loop    
1     4D-9517 (2)     Clip    
2     4H-1225 (2)     Washer    
11     4L-6454 (2)     Bolt    
8     4L-9337 (2)     Bolt    
2     5G-0817 (2)     Bumper-Conical    
15     5P-1075 (2)     Washer-Hard    
10     5P-4116 (2)     Washer-Hard    
4     5P-7507 (2)     Adapter-Elbow    
2     5P-7813 (2)     Seal-O-Ring    
4     6K-6307 (2)     Seal-O-Ring    
2     6V-8186 (2)     Nut-Full    
7     6V-8801 (2)     Nut    
1     7J-8611 (2)     Adapter-Elbow    
4     7X-0288 (2)     Bolt    
1     8B-6561 (2)     Spacer    
1     8M-2770 (2)     Clip-Loop    
10     8S-0023 (2)     Clip    
2     8T-2502 (2)     Bolt    
4     8T-4224 (2)     Washer-Hard    
21     8T-4896 (2)     Washer-Hard    
4     8T-7547 (2)     Bolt-Hex Head    
8     8T-9043&