Transmission Gear Oil - Subaru Impreza 2003 Service Manual

PERIODIC MAINTENANCE SERVICES

15.Transmission Gear Oil

A: REPLACEMENT
1. MANUAL TRANSMISSION
1) Drain the gear oil by removing drain plug.
NOTE:
• Before starting work, cool off the transmission
gear oil well.
• If transmission gear oil adheres to the exhaust
pipe, wipe it off completely.
5MT
6MT
(A) Drain plug (Oil pan side)
(B) Drain plug (Clutch housing side)
2) Replace the gasket with new one, and then tight-
en it to the specified torque.
Tightening torque:
5MT
70 N·m (7.1 kgf-m, 51.6 ft-lb)
6MT (Oil pan side):
44 N·m (4.5 kgf-m, 32.5ft-lb)
6MT (Clutch housing side):
70 N·m (7.1 kgf-m, 51.6 ft-lb)
TRANSMISSION GEAR OIL
PM-00029
(A)
(B)
MT-00450
3) Fill transmission gear oil through the oil level
gauge hole up to the upper point of level gauge.
NOTE:
Each oil manufacturer has its base oil and addi-
tives. Thus, do not mix two or more brands.
Gear oil capacity:
FWD model
3.3 L (3.5 US qt, 2.5 Imp qt)
AWD model (5MT single range model):
3.5 L (3.7 US qt, 3.1 Imp qt)
AWD model (5MT dual range model):
4.0 L (4.2 US qt, 3.5 Imp qt)
6MT:
4.1 L (4.3 US qt, 3.6 Imp qt)
(A) Oil level gauge
(B) Upper level
(C) Lower level
PM-30
(A)
PM-00030
(B)
(C)