860541751 crankshaft for XCMG XP203 pneumatic-tyred roller

Short Description:

860148279 Fan Assembly is an original heat-dissipation component for construction machinery, used to drive airflow and cool the engine, radiator and hydraulic system to ensure stable temperature under long-term operation.

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Product Detail

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description

Part number: 860541751
Part name: crankshaft
Unit name: power system
Applicable Models: XCMG XP203 pneumatic-tyred roller

860541751 Crankshaft is a precision original engine component forged from high-strength alloy steel, manufactured with precision machining, dynamic balance correction and surface hardening treatment. It features high rigidity, excellent wear resistance, stable rotation and strong fatigue resistance. As the core power transmission part of the engine, it cooperates with pistons, connecting rods and bearings to complete power conversion. It adapts to long-term high-speed, heavy-load and continuous vibration working conditions, effectively solving failures such as engine jitter, abnormal noise, insufficient power, bearing wear and oil pressure abnormality caused by crankshaft wear, deformation, cracking or journal damage, ensuring stable and efficient operation of the engine power system.

Number	Parts Name	Quantity	Material Encoding
1	BOLT	6	860152913
2	CRANKSHAFT FRONT PULLEY PRESSING PLATE	1	800165732
3	PULLEY	1	800165731
4	CRANKSHAFT	1	860541751
5	LINKAGE BEARING	4	860508552
6	LINKAGE BEARING	4	860508553
7	LINKAGE	4	860164709
8	PISTON PIN	4	860147470
9	NOZZLE	4	860152825
10	PISTONE	4	860145653
11	PISTON RING ASSEMBLY	4	860140370
12	INSCRIBED CONICAL RING	4	860145658
13	PISTON RING	4	860145657

advantages

High-strength alloy forging: Made of high-grade alloy steel through precision forging, with dense internal structure and strong bending and fatigue resistance.
Precision machining & dynamic balance: Strict journal tolerance control and overall dynamic balance correction ensure smooth rotation and low vibration.
Surface hardening treatment: Journal surface is hardened and ground, with high finish, wear resistance and long service life.
Perfect oil passage design: Precise lubrication oil holes ensure sufficient oil supply and reduce friction loss.
Original standard matching: Strictly consistent with OEM size and assembly parameters, direct replacement with good compatibility.

maintenance & replacement tips

Before installation, carefully check the crankshaft for cracks, deformation, scratches or wear on journals; do not use defective products.
When replacing, use new bearings, thrust plates and fasteners that match the original model to ensure proper fit and reliable lubrication.
Clean the oil passages thoroughly before assembly to avoid impurities blocking the oil path and causing burning of bearings or journals.
Tighten all bolts according to specified torque and sequence during installation to avoid deformation or abnormal stress.
After assembly, carry out idle running-in and inspect oil pressure, noise and vibration; avoid heavy load operation until the running-in is completed.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.