XCMG XCT Fuel Tank Float Level Sender 860552037
Part number 860552037 is listed as a fuel tank float and level sender for selected XCMG XCT truck cranes. The float moves with fuel level and the sender provides an electrical signal to the gauge or monitoring system. Tank depth, arm travel and electrical characteristics must match.
Identification Checklist
Part number 860552037 and sender label
XCMG XCT crane model and complete serial number
Fuel tank reference, shape and usable depth
Mounting-flange diameter, hole quantity and hole spacing
Float-arm length, bend and sweep direction
Connector type, pin count and wire-side photo
Gasket shape and orientation mark
Application and Service Scenarios
The sender may be considered when the fuel gauge remains empty or full, moves erratically, or gives readings that do not correspond to known fuel level after wiring and instrument checks. It is also relevant when the float or arm is physically damaged during tank service. A gauge fault does not automatically prove the tank sender is defective.
Diagnosis Before Replacement
Inspect connector terminals, harness continuity, ground connection and the dashboard or controller input. Check whether the float moves freely and whether the arm contacts an internal tank baffle. Electrical resistance or signal testing should use the applicable service information; we do not publish an unconfirmed resistance range.
Installation and Fuel Safety
Work with the tank in a safe condition according to the approved fuel-system procedure. Prevent sparks, contamination and open flame. Compare arm orientation and gasket before installation, and do not bend the float arm to compensate for an unverified mismatch. After assembly, check for leakage and confirm the gauge across more than one fuel level where practical.
Packing
The float and long arm are immobilized against bending, the connector is protected and the sealing gasket is kept flat. The package label shows 860552037.
Frequently Asked Questions
Can an inaccurate fuel gauge be caused by wiring?
Yes. Power, ground, connector, harness and instrument faults can create similar symptoms.
Why must tank depth and arm travel be checked?
An incorrect length or sweep can contact the tank or report the wrong fuel level.
Can the float arm be bent to fit another tank?
That is not a reliable substitution method unless an approved configuration specifically requires it.
