Balancer Case Assembly Assembly - Honda BF135A Manual

4. BALANCER CASE ASSEMBLY
ASSEMBLY
1) Install the four balancer shaft bearings on the front/rear
balancer holders by aligning the projection on each
balancer shaft bearing
corresponding bearing installation part of the front/rear
balancer shaft.
2) Apply molybdenum disulfide oil to each journal of the
balancer shaft.
3) Install the front and rear balancer shafts on the front
balancer holder while aligning the alignment marks on
each of the front and rear balancer shaft gears as shown.
4) Apply engine oil to the threads and seat of the 8 x 55 mm
flange bolts.
5) Install the four dowel pins and the rear balancer holder on
the front balancer holder. Tighten the bolts to the specified
torque.
TORQUE:
8 x 55 mm flange bolt: 27 N . m (2.8 kgf . m, 20 lbf . ft)
6 x 32 mm flange bolt,
6 x 25 mm flange bolt: 12 N . m (1.2 kgf . m, 9 lbf . ft)
12-7
with the concave at the
[1]
BALANCER SHAFT
BEARING
[2]
REAR BALANCER
[1]
SHAFT
FRONT
BALANCER
SHAFT
[1]
REAR
BALANCER
HOLDER
[3]
8 x 10 mm
DOWEL PIN
(2)
[2]
PROJECTION
[3]
CONCAVE
[3]
MOLYBDENUM
DISULFIDE OIL
[4] ALIGNMENT
MARKS
[5] FRONT BALANCER
HOLDER
6 x 32 (3)
8 x 55 (3)
6 x 25 (2)
[2]
12 x 16 mm
DOWEL PIN
(2)