2024 Subaru Forester BaseFACTORY OEM SERVICE PROCEDURE

Transfer And Extension Case

Fig 1: Transfer And Extension Case Components Location
G00674371Courtesy of SUBARU OF AMERICA, INC.
(1) O-ring
(2) Knock pin
(3) Snap ring
(4) Reduction driven gear
(5) Oil spacer
(6) Parking gear
(7) Transfer drive gear
(8) Ball bearing
(9) Lock nut
(10) Transfer drive gear shim
(11) O-ring
(12) Lubrication pipe
(13) Ball bearing
(14) Transfer driven gear
(15) Seal ring
(16) Thrust bearing
(17) Snap ring
(18) Transfer clutch
(19) Pressure plate
(20) Driven plate
(21) Drive plate
(22) Pressure plate
(23) Snap ring
(24) Transfer clutch piston seal
(25) Return spring
(26) Transfer clutch piston
(27) Rear drive shaft
(28) Ball bearing
(29) Seal ring
(30) Transfer driven gear shim
(31) Plug
(32) Gasket
(33) Extension case
(34) Plug
(35) O-ring
(36) Transmission hanger
(37) Weight
(38) Extension case oil seal
(39) Dust cover

Tightening torque: N.m (kgf-m, ft-lb)Β 

T1: 15 (1.5, 11.1)Β 

T2: 17 (1.7, 12.5)Β 

T3: 22 (2.2, 16.2)Β 

T4: 25 (2.5, 18.4)Β 

T5: 35 (3.6, 25.8)Β 

T6: 95 (9.7, 70.1)Β 

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.