944 S L4-2479cc 2.5L DOHC (1987)
Balance Shaft Gear: Service and Repair
INSTALLING DRIVE GEARS OF BALANCE SHAFTS
Note: Groove code "U" is omitted on drive gears.
Installing Drive Gear of Upper Balance Shaft
1.
Woodruff key groove of balance shaft faces up.
Insert woodruff key.
Apply thin coat of Optimoly HT on bearing surface for drive gear.
Woodruff Key
2.
Push drive gear with groove code "0" on woodruff key.
3.
Install collar that its locating tab protrudes into unmarked groove of drive gear.
Code "0" can be seen in large bore of collar. Install bolt and washer.
Coat threads of bolt with Loctite 574.