JF011E and JF015E Billet Steel Replacement Upper Primary Piston Number JF015E-PISTON.
CNC machined billet steel replacement upper primary piston Fits JF015E (RE0F11A)
JF015E replacement upper primary piston made from CNC machined billet steel is the quick and easy fix to eliminate belt slip.
Aftermarket has stepped up to the challenge and developed some great upgrades to make these units last. The JF015e has an issue with their small inner piston. The inner diameter wears a large step and could possibly wear completely out. The aftermarket offers a nice billet upgrade to this piston, which is worth installing on every unit (Figure 8). The JF015e also traps the reluctor wheel for the speed sensors between the pulley and the piston housing. If the piston housing gains some clearance, the reluctor won't spin with the pulley, resulting in gear ratio and speed sensor codes.
Thanks to our customer the recourse we were standing here today
We focus on the stamping forming bending welding part for almost 30 years.
Founded in 1992, Started exporting in 2008, which is now covered more than 10000 square meters and with 439 employee.
We fully carry out the TS 16949 quanlity management system with manufactory.Start from raw material incoming inspection to container loading .
Continuous improvemnet:ACT-PLAN-DO -CHECK
Raw material incoming inspection :
Raw material incoming inspection :
1.Five element analyzer
Automatic five element analyzer carbon sulfur manganese silicon phosphorus chemical element spectrum analyzer
Any type of the element out of specification will Affecting mechanical properties
Raw material incoming inspection :
2.Mechanical Properties
Only tensile strength, yield strength and elongation of raw materials meet the requirements can move into mass productions.
Decoiler
We bought the raw material by coil from the steel company ,we decoiler the steel sheet by ourslef ,which will save the cost and lead time for mass productions.
Laser cutting for the steel sheet
When produce the sample or the small batch of the product we normally use the laser cutting insted of the stamping blanking.
Tooling mold Prepare
We simulated the workpiece by J-STAMPING software ,then we design the mold for metal sheet part ,not only it short the leadtime for development but also saving the cost for customer.
Mold Workshop Warehouse
We can design and manufacture molds according to customer requirements,2500 square meter special for stamping mold warehouse.
CNC machining center
We introduce 5pcs of CNC machine ,all of them with 5 Axis not only they can produce the mold and tooling but also they can carry out some part of machine job.
The capacity of the CNC machine was :25000*1800*1000mm
Stamping Workshop
Overview of the Stamping workshop with cover the
Stamping equipment from 100T to 800T.
Hydraulic Press cover from 50T to 3100T.
With the mold(die,tooling) produce by ourselves we can customize all kinds of metal shape according to customer drawing call out.
Metal sheet bending by machine without mold or tooling help by press or stamping machine
Bending Workshop
CNC bending machine with servo control precise control the tolerance according to customer requirement.
The capacity of bending diameter reach to Φ135mm.
Welding Workshop
Welding robot with Synchronous workstation introduce from Panasonic Japan ,we had 23pcs welding arm with 64 pcs working stations,sheild welding support by Continuous gas supply station.
Brazing Welding For Pipe
Pipe with brazing welding can get perfect out appearance also reduce leaking on welding area.
Spot Welding (Resistance welding)
The ABB resistance welding robot can improve the welding joint strength also Improve spot welding efficiency.Reduce defects of traditional spot welding.
Surface Treatment
The coating line improves the efficiency, reduces the pollution to the environment, and the wastewater discharge after industrial treatment reaches the national standard.
Salt and spry test
Each batch of the surface treatment should go though the test before packing and shipment
Inspection tooling calibration by CMM
The inspecion calibration was a key job to ensure the quality of working piece.
Dimension Inspection
The mold and inspect gauge also the PPAP part was inspect by the CMM and Handy scanning equipment.
ERP System In Our Company
All data support by ERP System, Cover From Raw Material Incoming To Shipment.
Customer Audit
* Evaluate the quality of customer service.
* Compare the quality with previously established goals.
* Identify gaps for improvement.
* Find ways to improve customer service.
* Gather all of the required data with Live Agent.
* Check activities.
Company Team
Team Working Together For Bright Future
ENJOY THE WORK, ENJOY THE LIFE.
The JF015E CVT transmission has a press fit piston incorporated within the primary pulley sheave. This piston is can become loose or separated from the pulley itself. The center of the piston uses an interference fit to the pulley that forms a hydraulic seal for the belt clamping pressure. If the piston loses the interference fit on the pulley, there will be a loss of belt clamping pressure. This results in the pulleys being no longer able to clamp the belt with the required force which causes the slipping or surging complaints.
Features and benefits:
CNC machined billet steel upper primary piston is much less prone to deformation and wear then the soft OE piston. Also, to help prevent the piston from coming loose again on the pulley, the inside diameter of the piston is smaller than the original design, resulting in greater interference fit. This is a quick and easy fix to eliminate pulley pressure loss as well as belt slip complaints without the need for any special tools. This billet piston MUST BE PRESS-FIT, or it will leak. A 2-1/4" socket works well for pressing this new piston down onto the primary pulley.
Corrects/Prevents/Reduces:
- Pressure loss at the pulley
- Low pressure codes
- Slipping belt
- Damaged belt
- Damaged sheaves
- Metal contamination because of the piston spinning on the pulley
Includes:
- Precision USA-made CNC billet steel piston
- Application General Motors, Jatco, Mitsubishi, Nissan, Renault
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