1115/1105 Cylinder Head Gasket for Yanmar Ysm12

On the basis of ensuring the quality of our forklift transmission parts, Forklift Power Steering Cylinder, Forklift Headlight Bracket, we improve the service level, establish the service consciousness of customer first, and honor our promise with honest practice. The company's excellent working environment and good incentive mechanism have attracted a group of high-quality, high-level and high-efficiency talents. Integrity is not only the most basic requirement for us in the market economy, but also the foundation of our foundation and the root of our development. We believe that striving to fulfill our commitment to higher performance and then realizing our commitment to customers and partners is the foundation of our development.

Product Title: Engine Valve Rocker Arm

Product Model: 490QC-2409000320000Z

 

 

 

 

 

 

 

 

Item	Description
Product Name	Engine Valve Rocker Arm (490QC)
P/N	490QC-2409000320000Z
Applied Model	Quanchai QC490 Diesel Engine
Net Weight (kg)	3.50
Gross Weight (kg)	5.00
Qty per Carton	1
Carton Size(cm)	50*12*10

 

 

 

 

The Role of Forklift Diesel Engine Valve Rocker Arm:

The forklift diesel engine valve rocker are cooperates with the camshaft to open and close in time to complete the intake and exhaust. The number of rocker arms required varies according to the number of engine cylinders, and is composed of intake and exhaust rocker arms, the rocker shaft, the rocker seat, and the oil inlet joint etc. Each cylinder corresponds to two valves (that is, one intake valve and one exhaust valve), so this set of rocker arm assembly corresponds to a total of eight valves (four intake valves and four exhaust valves).

 

Common Problems of Forklift Diesel Engine Valve Rocker Arm Is Broken, Possible reason is as following:

1. Valve clearance is too small

2. The valve guide is not pressed deep enough, which is too long above the plane of the cylinder head, causing the spring seat to hit the top of the valve guide when it is opened, and at the same time, one end of the rocker arm is forced to be pushed down by the cam shaft. The effect caused the valve rocker arm to break.

3. The depth of the valve head plane sinking into the cylinder plane is not enough. When the valve is opened, the valve collides with the piston, causing the rocker arm to break.

4. The valve is stuck in the valve guide

 

 

Together with the 'Client-Oriented' enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for 1115/1105 Cylinder Head Gasket for Yanmar Ysm12. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit. In terms of contributing to society through corporate activities, our main goal is to apply the accumulated technology to the promotion of scientific development in addition to our existing businesses.