- Engine
- 3400
- C27 Engines
- C32 Engines
- C27 Engines
Description Of Change: The improved oil pump body assembly is more robust.
Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.
New Oil Pumps obtained from Reman and/or Caterpillar® between 01 May 2014through 31 December 2015should have pump casting code inspected during an intervention and/or at engine rebuild.
Note: New Oil Pumps
If an oil pump is identified as failing to meet specifications, enter a Dealer Solution Network (DSN) ticket. Include a photo of the casting date code and the measured thickness in the DSN ticket.
Illustration 1 | g06174598 |
General location of serial number and casting code locations. (1) Foundry Code (2) Date Code (3) Serial Number |
Illustration 2 | g06174711 |
Proper way to interpret casting code. (1) Foundry Code (2) Date Code (4) Year (2015) (5) Month (January) (6) Day (10) |
Illustration 3 | g06174715 |
Description of location and tooling for inspection. |
If pump housing falls within suspect range, measure area denoted by “X”s to determine if casting meets specifications. Refer to Illustration 1.
Casting wall thickness will be a minimum of 4.8 mm.
Refer to Illustration 1 for the appropriate measuring device.
Part Number |
---|
0R-8210 Engine Oil Pump Gp |
116-1979 Oil Pump Body As |
116-1980 Engine Oil Pump Gp |
20R-1516 Engine Oil Pump Gp |
379-3989 Engine Oil Pump Gp |