16869 Mercury BEARING (.87 Inches Inside Diameter)

Introduction
This Special Instruction is intended to provide information on the Engine Overhaul Kit Consist and detailed information on specific parts that should be used based on engine arrangements.This Engine Overhaul Kit may contain extra parts and extra quantities due to the variety of engine arrangements assigned to a given kit. Refer to the corresponding Parts Manual or Disassembly and Assembly manual in Table 1.Note: This Kit 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. Note: This kit contains gasket kits and includes additional parts needed to perform an engine overhaul.Note: This kit does not contain rod bearings, main bearings, and thrust plates.Note: For more information, visit us at: electricpowersupport.cat.com.Note: For assistance with technical questions, contact your local Cat dealer.Reference Material
Table 1
Engine Model     Engine Serial Number Prefix     Package Serial Number Prefix     Engine Arrangements     Parts Book Media     Disassembly and Assembly Media    
3412     S/N:3FZ     S/N:4BZ     148-3590
148-3591
148-3598     SEBP2785     RENR1389    
S/N:9EP 166-8581
166-8589
166-8590
166-8592 SEBP3105     RENR1389    
S/N:LRY 211-8019
211-8020 SEBP3575     RENR1389    
S/N:81Z S/N:81Z     7E-0153
7E-0154
7E-0159
7E-0160
7W-7170
7W-8663
126-2417     SEBP2576     SENR2565    Note: For ordering reference material, contact your local Cat dealer.3412 460-9242 Major Overhaul Kit Consist
Table 2
460-9242 Major Overhaul Kit Consist    
Gasket Kits    
Part Number     Part Name     Qty    
460-0780     Single Cylinder Head Gasket Kit     2    
459-9781     Oil Cooler and Lines Gasket Kit     1    
449-9116     Front Structure Gasket Kit     1    
459-9934     Central and Lower Structure Gasket Kit     1    
460-0735     Rear Structure Gasket Kit     1    
219-6544     After Cooler and Lines Gasket Kit     1    
Additional Parts Included in This Kit    
Part Number     Part Name     Qty    
1R-0749     Fuel Filter     2    
1R-1808     Engine Oil Filter     2    
1S-0004     O-Ring Seal     2    
2N-2766     Locknut     32    
3D-2824     O-Ring Seal     2    
3J-1907     O-Ring Seal     2    
4N-0685     Bushing     5    
4N-6658     Bushing     2    
5F-9144     O-Ring Seal     1    
5P-5700     O-Ring Seal     8    
5P-7128     High Temperature Bolt     8    
6N-0977     Bushing     1    
7M-7273     Gasket     2    
8L-2786     O-Ring Seal     4    
8L-3873     Gasket     2    
9X-7378     O-Ring Seal     3    
9Y-2988     Breather As     2    
106-1792     Taperlock Stud     24    
109-0076     O-Ring Seal     1    
114-8718     O-Ring Seal     12    
131-7123     Bushing     1    
214-7568     O-Ring Seal     2    
248-5513     Temperature Regulator     2    
272-2583     O-Ring Seal     5    
305-6843     Guide Spring     24    3412 Engine Gasket Kit Locations
Illustration 1 g03708837
(1) Single Cylinder Head ( 460-0780 Gasket Kit ) (2) Front Structure ( 449-9116 Gasket Kit ) (3) Central and Lower Structure ( 459-9934 Gasket Kit ) (4) Oil Cooler and Lines ( 459-9781 Gasket Kit ) (5) Rear Structure ( 460-0735 Gasket Kit ) (6) Aftercooler and Lines Kit ( 219-6544 Gasket Kit )Gasket Kit Consists
Single Cylinder Head (460-0780 Gasket Kit)