89031A 3 Mercury DIAPHRAGM ASSEMBLY

Introduction
This Special Instruction is intended to give information on what parts are used on the engine arrangements for this overhaul kit. Refer to the table below for the location of the table where your engine arrangement is listed.Note: Precious Metals Overhaul Kits may contain upgraded parts. These upgraded part numbers may be different than what you have in the parts manual or engine, but these parts have been technically reviewed for compatibility with your application. For assistance with technical questions, contact your local Cat dealer.Parts List for Engine Arrangements 122-4210 and 116-7568
Front Structure Sub-Kit Part Number: 391-8229
Table 1
Part Quantity Used Per Engine Arrangement    
Part     122-4210     106-5531     116-7568    
1W-3900 Gasket     1     1     1    
2H-3932 O-Ring Seal     1     1     1    
2H-3934 O-Ring Seal     1     1     1    
2M-9780 O-Ring Seal     1     1     1    
2P-0220 Pump Gasket     1     1     1    
2P-1692 O-Ring Seal     1     1     1    
2P-2720 Gasket     1     1     1    
5F-3106 O-Ring Seal     1     1     1    
5F-7054 O-Ring Seal     1     1     1    
6L-1883 Gasket     N/A     N/A     N/A    
6L-2609 Rubber Seal     N/A     N/A     1    
6N-7887 Housing Cover Gasket     1     1     1    
6V-6921 Ring Seal     1     1     1    
8N-0110 Front Plate Gasket     1     1     1    
362-8853 Crankshaft Seal Gp     1     1     1    Rear Structure Sub-Kit Part Number 6V-2982
Table 2
Part Quantity Used Per Engine Arrangement    
Part     122-4210     106-5531     116-7568    
2A-1162 Gasket     1    
1     1    
4H-7869 Gasket     1     1     1    
4M-5469 Gasket     N/A     N/A     N/A    
4W-0452 Crankshaft Seal Gp     1    
1     1    
9H-5921 Gasket     1     1     1    Central Lower Sub-Kit Part Number: 391-8604
Table 3
Part Quantity Used Per Engine Arrangement    
Part     122-4210     106-5531     116-7568    
2A-3398 Gasket     1     1     1    
2A-3541 Gasket     1     1     1    
2M-5407 Gasket     1     1     1    
2M-9780 O-Ring Seal     1     1     1    
2P-8746 Gasket     1     1     1    
2W-4561 Gasket     1     1     1    
3J-1907 O-Ring Seal     1     1     1    
3J-7354 O-Ring Seal     1     1     1    
3K-0360 O-Ring Seal     2     2     1    
4M-6480 Gasket     1     1     1    
4M-8303 O-Ring Seal     1     1     1    
5S-8055 Gasket     1     1     2    
7F-7590 Gasket     1     1     1    
8C-3445 Dust Cap     1     1     1    
8L-2786 O-Ring Seal     N/A     N/A     N/A    
8M-0904 Gasket     1     1     1    
8M-5248 O-Ring Seal     2     2     2    
8M-5253 O-Ring Seal     1     1     1    
8N-6854 Gasket     N/A     N/A     N/A    
9M-4849 O-Ring Seal     1     1     1    
9Y-6860 Gasket     1     1     1    
114-2687 O-Ring Seal     1     1     1    
121-0145 O-Ring Seal     1     1     1    
169-4199 Oil Pan Gasket     1     1     1    
169-4200 Gasket     1     1     1    Water Pump Sub-Kit Part Number: 208-4836
Table 4
Part Quantity Used Per Engine Arrangement    
Part     122-4210     106-5531     116-7568    
2P-0406 Gasket     N/A     N/A     N/A    
2P-6132 Elbow Gasket     1     1     1    
5F-3106 O-Ring Seal     1     1     1    
7N-0200 Gasket     1     1     1    
9M-4849 O-Ring Seal     N/A     N/A     N/A    Oil Cooler Lines Sub-Kit Part Number: 392-0164