Subaru Impreza 2003, Service Manual

Page: 2016 / 3610

6MT-86
MANUAL TRANSMISSION AND DIFFERENTIAL
DRIVEN GEAR ASSEMBLY
20.Driven Gear Assembly
A: REMOVAL
1) Remove the manual transmission assembly
from vehicle. <Ref. to 6MT-37, REMOVAL, Manual
Transmission Assembly.>
2) Prepare the transmission for overhaul. <Ref. to
6MT-42, Preparation for Overhaul.>
3) Remove the oil pipe, neutral position switch,
back-up light switch and harness. <Ref. to 6MT-44,
REMOVAL, Oil Pipe.>, <Ref. to 6MT-47, REMOV-
AL, Neutral Position Switch.>, <Ref. to 6MT-45,
REMOVAL, Back-up Light Switch.>
4) Remove the extension case. <Ref. to 6MT-49,
REMOVAL, Extension Case.>
5) Remove the transfer driven gear. <Ref. to 6MT-
60, REMOVAL, Transfer Driven Gear.>
6) Remove the center differential. <Ref. to 6MT-62,
REMOVAL, Center Differential.>
7) Remove the oil pump. <Ref. to 6MT-63, RE-
MOVAL, Oil Pump.>
8) Remove the transmission case. <Ref. to 6MT-
67, REMOVAL, Transmission Case.>
9) Remove the driven gear assembly. <Ref. to
6MT-72, REMOVAL, Main Shaft Assembly.>
10) Remove the 1st needle bearing.
11) Remove the thrust needle bearing.
B: INSTALLATION
1) Adjust the main shaft snap ring. <Ref. to 6MT-
83, ADJUSTMENT, Main Shaft Assembly.>
2) Adjust the 1st-2nd shifter rod. <Ref. to 6MT-119,
ADJUSTMENT, Shifter Fork and Rod.>
3) Install the thrust needle bearing
NOTE:
Make sure to install the thrust needle bearing in
proper direction.
4) Install the 1st needle bearing.
5) Install the driven gear assembly. <Ref. to 6MT-
73, INSTALLATION, Main Shaft Assembly.>
6) Install the transmission case. <Ref. to 6MT-68,
INSTALLATION, Transmission Case.>
7) Adjust backlash at axial direction of driven gear
assembly. <Ref. to 6MT-93, ADJUSTMENT, Driv-
en Gear Assembly.>
8) Install the oil pump. <Ref. to 6MT-64, INSTAL-
LATION, Oil Pump.>
9) Install the center differential. <Ref. to 6MT-62,
INSTALLATION, Center Differential.>
10) Install the transfer driven gear. <Ref. to 6MT-
60, INSTALLATION, Transfer Driven Gear.>
11) Install the extension case. <Ref. to 6MT-49, IN-
STALLATION, Extension Case.>
12) Install the oil pipe, neutral position switch,
back-up light switch and harness. <Ref. to 6MT-44,
INSTALLATION, Oil Pipe.>, <Ref. to 6MT-47, IN-
STALLATION, Neutral Position Switch.>, <Ref. to
6MT-45, INSTALLATION, Back-up Light Switch.>
13) Install the manual transmission assembly to ve-
hicle. <Ref. to 6MT-39, INSTALLATION, Manual
Transmission Assembly.>
C: DISASSEMBLY
NOTE:
Each sleeve and hub engage at a specified point.
Mark an engagement point on the sleeve and hub
before disassembly.
1) Secure the ST on workbench.
ST
18664AA000 BASE
2) Lift the caulking of lock nut.
MT-00586
MT-00587