Checking Fuel Pump - Benelli TNT125 Maintenance Manual

Checking Fuel pump

●Remove the fuel pump base and disassemble fuel
pump.
●Check the radial clearance of internal and external
rotors.
○Allowable limit: 0.15mm。
●Check the clearance between external rotor and fuel
pump base.
○Allowable limit: 0.24mm。
●Check the end clearance of rotor.
○Allowable limit: 0.15mm。
Flat plate
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Test gauge
Test gauge
Test gauge