G3408C and G3412C Engines Caterpillar


Exhaust Manifold

Usage:

G3408C 3WR



Illustration 1g03320883



Illustration 2g03320887

Tightening sequence

Table 1
Specification for 105-4663 Exhaust Manifold Gp    
Item     Qty     Part     Specification Description    
1     4     6L-8562 Taperlock Stud     Torque to 35 ± 5 N·m (26 ± 4 lb ft).    
2     8     012-7950 Plug     Before assembly, apply Loctite C5A copper anti-seize to the threads and to the bearing surface.    
3     16     106-1792 Taperlock Stud     Torque to
35 ± 5 N·m (26 ± 4 lb ft).    
4     16     168-7800 Locknut     Before assembly, apply Loctite C5A copper anti-seize to the threads and to the bearing surface.
Tighten the locknuts in the numerical sequence as shown in the Illustration 2 to
38 ± 5 N·m (28 ± 4 lb ft).    
5     8     5K-5959 O-Ring Seal     Before assembly, lightly lubricate the bore.    
6     1     4N-5073 Elbow     The cup plug must be removed from each cylinder head before the elbows are connected.    
7     1     5F-4899 Bolt     Torque to
54 ± 7 N·m (40 ± 5 lb ft).    
8     5     9S-8752 Full Nut     Before assembly, apply Loctite C5A copper anti-seize to the threads and bearing surface.    
9     1     6V-2605 Taperlock Stud     Before assembly, apply blue Loctite 242 to the threads.
Torque to
35 ± 5 N·m (26 ± 4 lb ft).    
10     4     7L-0520 Taperlock Stud     Torque to
35 ± 5 N·m (26 ± 4 lb ft).    
C     -     -     Distance between the top of the taperlock stud to cylinder head assembly is
66.2 ± 1.5 mm (2.61 ± 0.06 inch).    

Caterpillar Information System:

Universal Joints and Drive Shafts {3108, 3251, 3253} Universal Joints and Drive Shafts {3108, 3251, 3253}
Reusability of Tapered Bearings {7000, 7551} Reusability of Tapered Bearings {7000, 7551}
Track Data Charts {0372, 0374, 4170} Track Data Charts {0372, 0374, 4170}
C27 and C32 Engines for Caterpillar Built Machines Valve Mechanism
C6.6 Engines For Caterpillar Built Machines Wastegate Solenoid - Test
Exhaust Rocker Arms with Oil Spray for Fuel Injector Solenoids on C7 and C9 On-highway Engines{1123, 1290} Exhaust Rocker Arms with Oil Spray for Fuel Injector Solenoids on C7 and C9 On-highway Engines{1123, 1290}
G3520B Industrial Engines Aftercooler
14L Motor Grader Machine Systems Drawbar - Install
C15 and C18 Engines Air Shutoff - Test - If Equipped
Incorrect Part Number{1361} Incorrect Part Number{1361}
G3520B Industrial Engines Compressor Bypass
C32 Marine Auxiliary Engines Starting - Test
2007/08/27 Improved Engine Software is Used {7620}
2007/08/20 The Edge Filter Is Now Removed from Fuel Nozzles {1254, 1290}
2007/08/01 The Edge Filter Is Now Removed from Fuel Nozzles {1254, 1290}
G3520B Industrial Engines Ignition Timing - Adjust
C7 On-Highway Engine Clean Gas Induction Pressure Sensor - Remove and Install
C13 On-highway Engine Mounting Bracket (Idler Pulley)
C9 On-highway Engine Clean Gas Induction Temperature Sensor - Remove and Install
C7 On-Highway Engine Clean Gas Induction Temperature Sensor - Remove and Install
Installation and Initial Start-Up Procedure For G3520B Industrial Engines{1000, 1408} Installation and Initial Start-Up Procedure For G3520B Industrial Engines{1000, 1408}
345C Excavator Fuel Transfer Pump (Refueling) - If Equipped
C32 Marine Auxiliary Engine Engine Oil Level Gauge - Calibrate
Oil Leakage Across C7 and C9 On-highway Engine Turbochargers{1052} Oil Leakage Across C7 and C9 On-highway Engine Turbochargers{1052}
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.