Subaru Legacy (2005 year). Manual - part 669

6MT-23

MANUAL TRANSMISSION AND DIFFERENTIAL

General Description

18757AA000

STRAIGHT PIN 
REMOVER

Used for installing reverse idler gear.

18665AA000

HOLDER

• Used for removing and installing main shaft 
lock nut.
• Used with BASE (18664AA000).

18666AA000

HOLDER

• Used for removing and installing driven shaft 
lock nut.
• Used with BASE (18664AA000).

18667AA000

HOLDER

• Used for removing and installing drive pinion 
shaft lock nut.
• Used with BASE (18664AA000).

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST18757AA000

ST18665AA000

ST18666AA000

ST18667AA000

6MT-24

MANUAL TRANSMISSION AND DIFFERENTIAL

General Description

18664AA000

BASE

• Used for removing and installing main shaft 
lock nut.
• Used for removing and installing drive pinion 
shaft lock nut.
• Used for removing and installing driven shaft 
lock nut.

18722AA010

REMOVER

Used for disassembling main shaft.

18651AA000

INSTALLER

Used for assembling main shaft.

18852AA000

TORQUE WRENCH

• Used for tightening main shaft lock nut.
• Used for tightening drive pinion shaft lock nut.
• Used for tightening driven shaft lock nut.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST18664AA000

ST18722AA010

ST18651AA000

ST18852AA000

6MT-25

MANUAL TRANSMISSION AND DIFFERENTIAL

General Description

18668AA000

PUNCH

Used for caulking main shaft lock nut.

18669AA000

PUNCH

Used for caulking driven shaft lock nut.

18670AA000

PUNCH

Used for caulking drive pinion shaft lock nut.

18620AA000

ADAPTER 
WRENCH

Used for removing and installing driven gear 
shaft lock nut.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST18668AA000

ST18669AA000

ST18670AA000

ST18620AA000

6MT-26

MANUAL TRANSMISSION AND DIFFERENTIAL

General Description

18621AA000

ADAPTER 
WRENCH

Used for removing and installing drive pinion 
shaft lock nut.

18723AA000

REMOVER

Used for disassembling the driven shaft.

18630AA000

WRENCH ASSY

Used for removing and installing differential side 
retainer LH.

18672AA000

GUIDE CLIP

Used for installing reverse idler gear snap ring.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST18621AA000

ST18723AA000

ST18630AA000

ST18672AA000