A New Prelubrication Oil Pump Is Used on Certain G3500 Engines {1319}
- Engine:
- G3516H (S/N: GLM1-UP; GLN1-UP)
- G3520H (S/N: GFP1-UP; GFR1-UP)
Description of Change: The new prelubrication oil pump has a cast housing pump that is resistant to vibration fatigue for a longer service life.
Adaptable To: The 456-4876 Prelubrication Oil Pump Gp is a direct replacement for the former 348-8398 Prelubrication Oil Pump Gp .
The new prelubrication oil pump is adaptable to the above engines back to first production.
ReferenceSpecial Instruction, REHS9705, "Installation Procedure for the Prelubrication Oil Pump on Certain G3500 Engines" for installation instructions.The parts required to install the prelubrication oil pump are listed in Table 1.
Show/hide table
Part Number     | Description     | Qty     |
---|---|---|
2B-0941     | Spacer     | 4     |
6V-8801     | Nut     | 4     |
8T-4896     | Hard Washer     | 8     |
8T-9101     | Bolt     | 4     |
8T-9377     | Bolt     | 4     |
308-3015     | Hose As     | 1     |
419-0732     | Hose As     | 1     |
456-4876     | Prelubrication Oil Pump Gp     | 1     |
Show/hide table
Effective Serial Numbers     |
---|
S/N:GLM00157-UP     |
S/N:GLN00127-UP     |
S/N:GFP00118-UP     |
S/N:GFR00128-UP     |
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