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Product
Timing Pulley

Timing Pulley, timing pulley, High Strength Aluminum Alloy Timing Pulley, Tooth Profile, Trapezoidal Timing Pulley, Curvilinear Timing Pulley, Stainless steel Timing Pulley, Timing Pulley made in Korea, Korean Timing Pulley, Made-to-order Timing Pulley, 1.5GT, 2GT, 3GT, 5GT, 8YU, S2M, S3M, S5M, S8M, P3M, P5M, P8M, RPP5, RPP8, MA3, MA5, MA8

Timing pulley is a part that transmits the rotational power
received from the timing belt to the shaft. Our products provide
sufficient tightening force without additional processing on shafts / pulleys, etc.
and support a variety of shaft fastening methods that are easy to install.

  • INDEX (TIMING PULLEY)
  • Timing Pulley Tolerance
  • Timing Pulley Clamping Methods
  • Installation Guide
  • Additional Information about Clamping Methods
  • Made-To-Order Process

Installation Guide

HOW TO INSTALL (SPA□, SPB)
  • 1. Wipe inner surface of shaft and hub to remove dust and oil.
  • 2. Wipe inner and outer surface of A.P.Lock or Taper Bushing.
  • 3. Spread anti-wear hydraulic oil or grease on to all inner surfaces.
    • 3.1 A.P. Lock which is made of aluminum alloy does not require any anti-wear hydraulic oil.
    • 3.2 Any oil type which includes molybdenumsulfur compounds or silicone is prohibited.
  • 4. Interlock A.P.Lock/Taper bushing with Timing Pulley and shaft respectively.
    • (Do not fasten screws when the shaft is not inserted due to deformation.)
  • 5. After positioning, fasten the screws as stated following.
    • 5.1 Fasten the screws with identical torque (1/8 of fastening torque) using torque wrench.
    • 5.2 Make sure you fasten the screws in sequential order as shown on the right figure.
    • 5.3 Repeat fastening the screws with 1/4 of fastening torque. (in diagonal order)
    • 5.4 Repeat fastening the screws with 1/2 of fastening torque. (in diagonal order)
    • 5.5 Finally fasten the screws with full fastening torque.
    • 5.6 Repeat fastening until screws don’t rotate any longer.
Installation Guide
HOW TO DISASSEMBLE (SPA□, SPB)
  • 1. Remove external load (torque/thrust) on the shaft and Timing Pulley.
  • 2. Remove self-load of belt etc.
  • 3. Unfasten all screws in the same order when they were fastened.
  • 4. In case A.P. Lock or Taper bushing is not detached properly, try to disassemble using the tapped-hole for disassembly.