Low Pressure Pump For G-Drive, And Sprinkler Applications - Iveco VECTOR Series Technical And Repair Manual

VECTOR 8 ENGINES

Low pressure pump for G-DRIVE, and SPRINKLER applications

The low pressure pump (1) (LPP) is fitted on the rear of the gear casing through the flange (3).
It receives power through the coupling (2) which meshes with the front teeth of the pump gear for the engine cooling circuit.
It has the task of pumping the fuel at low pressure to the high pressure pump.
Figure 10
1. Mechanical low pressure pump — 2. Pump control coupling (LPP) — 3. Flange — 4. Safety valve —
Main specifications
Safety valve (4):
- Valve opening pressure:
- Maximum pressure: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
By-pass valve (5):
- Valve opening pressure:
Print P2D32V001E
5. By-pass valve (Components 4 and 5 are housed inside the pump).
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13
SECTION 2 - FUEL
103266
9,5 bar
12 bar
1,5 bar
Base - April 2006