DAMPER GP 2341579 - Caterpillar

Engine:
3516C (S/N: PAG1-UP; JTS1-UP)
Description of Change: The new oil cooler requires a new oil pump relief valve spring and new oil cooler bypass valve spring to maintain the correct system pressure.Adaptable To: The new 191-9336 Oil Cooler Core replaces the existing 373-6537 Engine Oil Cooler and 10R-5667 Engine Oil Cooler. The new springs that are used with the oil cooler are 471-0040 Oil pump relief valve spring and 471-2751 Oil cooler bypass spring .The new engine oil cooler is adaptable back to first production on the serial numbers listed above.Refer to Table 1 for the new and former part numbers.
Table 1
New Part Number     Former Part Number    
191-9336     373-6537
10R-5667    Refer to Table 2 for a list of part numbers needed to install the new Oil Cooler.
Table 2
Qty     New Part Number     Description    
1     471-0040     Oil pump relief Valve Spring    
1     471-2751     Oil Cooler Bypass Spring    This change is effective for the serial numbers listed in Table 3.
Table 3
Effective Serial Numbers    
S/N:PAG00482-UP    
S/N:JTS00561-UP