Home ReviewsRefund Car not listed?
Home/Mazda/MX-5/Mazda MX-5 NB рестайлинг (2001-2005)/Repair manual/Automatic Trans/Automatic Transmission - Overhaul [SB4A-EL]: Overview
Contents Section: Automatic Trans All sections

Automatic Transmission - Overhaul [SB4A-EL]: Overview Mazda MX-5 NB рестайлинг

Automatic Trans 2 illustrations

Clutch Operation

CAUTIONApplying compressed air to the assembled clutch pack for longer than 3 seconds at a time will damage the seal. Do not apply compressed air for more than the aforementioned time when testing the system.

Scheme 1

Scheme 1
Scheme 1
  1. Remove the 4GR planetary gear component.
  2. Using a dial indicator, measure the 4GR clutch piston stroke applying and releasing the compressed air as shown. Air Pressure 390 kPa {4.0 kgf/cm 2 , 57 psi} max. Piston Stroke 1.77-2.58 mm {0.07-0.101 in}
  3. If not as specified, replace parts as necessary. (Refer to «4GR INPUT SHAFT AND 4GR CLUTCH DISASSEMBLY/ASSEMBLY»(ref-143061-S18992872772005091600000) .)

Scheme 2

Scheme 2: 4GR CASE AND 4GR BRAKE PREINSPECTION CLUTCH CLEARANCE
Scheme 2: 4GR CASE AND 4GR BRAKE PREINSPECTION CLUTCH CLEARANCE
  1. Measure the clearance. Standard Clearance 0.56-1.62 mm {0.03-0.06 in}
  2. If not as specified, replace parts as necessary. (Refer to «4GR CASE AND 4GR BRAKE DISASSEMBLY/ASSEMBLY»(ref-143061-S37748228632005091600000) .)

More articles — Automatic Transmission - Overhaul [SB4A-EL]