3-73. ACCESSORY DRIVE HOUSING ASSEMBLY INSTALLATION (Contd)
Accessory drive gear (9)
b. Rotate accessory drive gear (9)
Ensure camshaft gear (8) does
and camshaft gear (8)
as far as it will freely move.
c. Turn dial on indicator to zero.
d. Rotate accessory drive
Normal backlash between a new
gear (9) in opposite direction.
accessory drive gear (9) and a new
Reading on indicator shows
camshaft gear (8) is 0.004-0.016 in.
amount of backlash between
(0.102-0.406 mm). Backlash for new
accessory drive gear (8) must be at
least 0.002 in. (0.051 mm). If back-
lash is more than 0.016 in. (0.406
mm), remove accessory drive hous-
ing assembly (3) and replace acces-
sory drive gear (9) (para. 3-49).
Install oil pump (para. 3-74).