VH13050E0130 Cams Gear Assy

VH13050E0130 J05E Camshaft Gear Assy For SK200-8 SK250-8 SK260LC-8 Kobelco Excavator

Product Overview

The VH13050E0130 J05E Camshaft Gear Assembly is the gear that is either pressed onto or integrated with the camshaft. It meshes with the idler gear (or directly with the crankshaft gear in some designs) within the engine’s front timing case. Its sole purpose is to rotate the camshaft at exactly half the speed of the crankshaft, ensuring the engine’s valves open and close in perfect sync with the piston movements. Our replacement assembly is manufactured to exact OEM specifications for tooth profile, pitch, hardness, and mounting dimensions. This guarantees correct gear lash (clearance), smooth meshing with other timing gears, and the restoration of critical valve timing for optimal engine operation.

Key Features & Benefits

• Precision OEM Fit & Timing: A direct replacement for part number VH13050E0130, guaranteeing perfect fit on the camshaft, correct alignment with timing marks, and accurate restoration of the valve timing relationship to the crankshaft.

• Ensures Optimal Engine Performance & Efficiency: Correct valve timing is fundamental for proper air intake, exhaust scavenging, and combustion efficiency, directly impacting engine power, fuel economy, and emissions.

• Eliminates Timing Gear Noise: Replaces a worn gear to eliminate knocking, whining, or grinding noises originating from the front timing cover of the engine.

• Prevents Catastrophic Engine Failure: A severely worn or jumped timing gear can cause the valves to strike the pistons (interference engine), resulting in bent valves, damaged pistons, and a complete engine overhaul.

• Durable, Hardened Construction: Made from high-grade alloy steel, precision-cut and heat-treated to provide a hard, wear-resistant tooth surface that ensures long-term durability under constant load.

• Complete Assembly for Reliable Installation: Typically includes the gear with any integrated dowel pins or mounting features, ensuring a correct and secure installation onto the camshaft.

Technical Specifications

• Part Number: VH13050E0130

• Application: Camshaft Gear / Timing Gear Assembly

• Engine Compatibility: J05E Engine Series

• Compatible Models: Kobelco SK200-8, SK250-8, SK260LC-8 Excavators

• Function: Transfers rotation from crankshaft (via idler) to camshaft at a 2:1 ratio to operate valves.

Frequently Asked Questions (FAQ)

Q1: What are the symptoms of a failing camshaft gear (VH13050E0130)?
A: Warning signs include:

• Loud, rhythmic knocking or grinding from the front engine (timing cover) area.

• Check Engine Light with codes related to camshaft timing/correlation (e.g., cam/crank synchronization codes).

• Engine performance issues: loss of power, rough idle, poor fuel economy, or hard starting due to incorrect valve timing.

• Metal debris in the engine oil from gear wear.

Q2: Does replacing the camshaft gear require a full engine timing procedure?
A: YES, ABSOLUTELY. Replacing this gear is a major engine timing procedure. It requires:

• Setting the engine to Top Dead Center (TDC) for cylinder #1.

• Removing the front timing cover.

• Carefully noting/marking the alignment of all timing marks on the crankshaft, idler, and camshaft gears.

• This is a complex task that must be performed by a qualified diesel technician using the correct service manual and procedures. Incorrect timing will cause severe engine damage.

Q3: Should I replace other timing components at the same time?
A: It is highly recommended. The timing gears wear as a matched set. If the camshaft gear is worn, the crankshaft gear and idler gear(s) it meshes with are also likely worn. Replacing the complete timing gear set (including the VH13050E0130) ensures quiet operation and prevents premature wear on the new component.

Q4: Is this gear pressed onto the camshaft, or is it bolt-on?
A: This depends on the specific J05E engine design. The VH13050E0130 assembly is designed for the correct mounting method for your engine, whether it is a press-fit gear requiring a puller/installer or one that is secured with bolts. The service manual must be consulted.

Q5: Why use an OEM-spec gear instead of a generic one?
A: The VH13050E0130 is engineered with the exact tooth geometry, heat treatment, and balance. A generic gear may have incorrect hardness (wears quickly or damages other gears), imperfect tooth profile (causing noise and stress), or imbalance, any of which can lead to premature failure, poor performance, and risk of engine damage.

Secure Your Engine’s Timing Integrity. Restore Peak Performance – Order the VH13050E0130 Camshaft Gear Assembly Today!

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