Best Sell Forklift Engine Valve Rocker Arm for Hl Tcm Lonking Forklift

• Material: Iron
• Surface Treatment: Polishing
• Customized: Non-Customized
• Standard: Standard
• Condition: New
• Feature: Cost-Effective OEM Forklift Parts
• Model NO.: 490QC-2409000320000Z
• Advantage: High Quality Forklift Parts
• Type: Engine Maintenance Parts
• Transport Package: Inside PVC Bag, Outside Carton
• Specification: 50*12*10 cm
• Trademark: Leading Forklift Parts
• Origin: China
• HS Code: 8409999990
• Production Capacity: 50000 PCS / Mounth

Product Description

Product Title: Best sell forklift engine valve rocker arm for Hl TCM Lonking forklift
Product Model: 490QC-2409000320000Z valve rocker arm


 

Item	Description
Product Name	Forklift engine valve rocker arm (490QC)
P/N	490QC-2409000320000Z
Applied Model	For forklift QUANCHAI diesel engine QC490
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