431-1480 right bank camshaft assembly CAT engine spare part

431-1480 right bank camshaft assembly CAT engine spare part Featured Image
  • 431-1480 right bank camshaft assembly CAT engine spare part
  • 431-1480 right bank camshaft assembly CAT engine spare part

Short Description:

Part No.431-1480, caterpillar right bank camshaft assembly for G3516C gas generator set, controls valve and gas injection timing of right cylinder bank, matched with 425-6613, overhaul spare part for V-type gas engine.


Product Detail

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description

This 431-1480 right bank camshaft assembly is integrally forged from vacuum refined alloy steel. Cam profiles are precision ground to OEM lift curve for G3516C right bank with deep carburizing quenching. Timing gear and locating spacer are pre-assembled. It governs intake, exhaust and gas injection timing for right bank of V-type G3516C engine, paired with left bank 425-6613. It fixes insufficient power, high exhaust temperature, knock and rough idle on right bank. It fits long-term constant-power gas power station operation, not interchangeable with diesel 3516 camshaft.

Part No.：431-1480
Name：Right Bank Camshaft Assembly
Material：Vacuum refined alloy forged steel
Process：Integral forging + carburizing quenching + multi-station precision grinding
Package includes：Camshaft body, timing gear, locating spacer
Application：Cat G3516C gas engine, PMG3516 gas generator set

Advantages

1. Calibrated for G3516C right bank gas timing, must work with 425-6613 left bank unit
2. Deep carburized hardened layer, good pitting resistance under stable constant gas load
3. Strict concentricity control for long shaft, reduces uneven journal wear and extends overhaul interval
4. High-precision gear meshing, lower knock risk caused by single bank timing error
5. Runout, hardness and gear backlash inspected before delivery, suitable for bulk power station maintenance stock

FAQ 

Q：Can 431-1480 right bank camshaft assembly replace 425-6613 left bank unit?
A：Not interchangeable. Different phase and lift will cause valve collision, engine knock and power imbalance.

Q：Can the camshaft be reused after light journal scratches are polished and measured?
A：It can be used temporarily if dimension stays within tolerance. Deep grooves require replacement to avoid bearing seizure.

Q：How to store this gas engine camshaft assembly properly?
A：Hang vertically, apply anti-rust oil on gear teeth and cam lobes, cover with moisture-proof film.

Q：Is oil and filter change recommended while replacing this right bank camshaft assembly?
A：New engine oil and filter are recommended to protect new cam lobes from oil impurities.

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