2000 Subaru Outback Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Transaxle Specifications

TRANSAXLE SPECIFICATIONS

Application In. (mm)
Axle Shaft End Play .012-.020 (.30-.50)
Drive Pinion Shaft Backlash .005-.007 (.13-.18)
Drive Pinion Starting Torque .254-.258 (6.4-6.5)
Extension Case End Play .002-.008 (.05-.20)
High Clutch (1)
Standard Clearance .031-.043 (0.80-1.10)
Maximum Allowable Limit .059 (1.50)
Low Clutch (2)
Standard Clearance .028-.043 (.70-1.10)
Maximum Allowable Limit .063 (1.60)
Low & Reverse Brake (3)
Standard Clearance .028-.047 (.70-1.20)
Maximum Allowable Limit .087 (2.20)
Oil Pump
Tip Clearance .0008-.0059 (.020-.150)
Side Clearance .0008-.0016 (.020-.040)
Reverse Clutch (4)
Standard Clearance .020-.031 (.50-.80)
Maximum Allowable Limit .047 (1.20)
Transfer Clutch
Standard Clearance .008-.024 (.20-.60)
Maximum Allowable Limit .063 (1.60)
2-4 Brake (5)
Standard Clearance .031-.047 (.80-1.20)
Maximum Allowable Limit .059 (1.50)
Total End Play .010-.022 (.25-.55)
(1) High clutch has 4 drive and driven plates on 2.2L, and 5 drive and driven plates on 2.5L.
(2) Low clutch has 5 drive and driven plates on 2.2L, and 6 drive and driven plates on 2.5L.
(3) Low and reverse brake has 5 drive and driven plates on 2.2L, and 6 drive and driven plates on 2.5L.
(4) Reverse clutch has 2 drive and driven plates on both 2.2L and 2.5L.
(5) 2-4 brake has 3 drive and driven plates on both 2.2L and 2.5L.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.