Acura 3.5 RL Manual page 260

27. Align the maintenance hole and the balancer shaft
hole. Insert a 6 mm bolt that is at least 45 mm (1.8
in) long into the balancer shaft.
45 mm (1.8 in) or longer
6 mm BOLT
12 mm SEALING BOLT
20 N-m (2.0 kgf-m, 14 Ibf-ft)
28. Apply liquid gasket to the oil pump mating surface
of the balancer gear case.
BALANCER
GEAR CASE
O-RING
GROOVE
BALANCER
SHAFT
WASHER
Replace.
Apply liquid gasket
along the broken line.
29. Install the balancer gear case.
6 x 1.0 mm
12 N-m (1.2 kgf-m,
8.7 Ibf-ft)
BALANCER
DOWEL
GEAR CASE
PIN
30. Check alignment of the pointers after installing the
balancer gear case.
BALANCER BELT
DRIVEN PULLEY
POINTER
31. Remove the 6 mm bolt. Install the sealing bolt in the
maintenance hole. Use a new washer.
O-RING
Replace.
BALANCER GEAR
CASE POINTER