Section04ENGINE
Subsection 09 (ENGINE BLOCK)
BALANCER SHAFT SEAT DIAMETER mm (in)
NEW MINIMUM
31.984 mm (1.2592 in)
NEW MAXIMUM 32.000 mm (1.2598 in)
SERVICE LIMIT
31.960 mm (1.2583 in)
BALANCER SHAFT SEAT RADIAL
CLEARANCE mm (in)
SERVICE LIMIT 0.07 mm (.0028 in)
Installation
For installation, reverse the removal procedure.
Pay attention to following detail.
CAUTION: Balancer shaft and crankshaft marks
have to be aligned.
1
R1503motr307A
2
1. Mark on balancer shaft
2. Mark on crankshaft
CAUTION: Never forget thrust washers no. 17
on PTO side to control axial adjustment on bal-
ancer.
Insert thrust washers as soon as balancer shaft is
in place as per following illustration.
1
R1503motr20B
THRUST WASHER INSERT DIRECTION
1. Thrust washer
CAUTION: Thrust washers have to be flush
with the engine block sealing surface.
2
R1503motr22A
1
1. Thrust washer
2. Sealing surface
Install lower engine block half. Refer to ENGINE
BLOCK ASSEMBLY elsewhere in this section for
proper procedure to clean surfaces, apply Loctite
5910 and proper torquing sequence.
Install the crankshaft cover before mounting the
engine bracket. Apply oil on O-ring and press
cover in. Crankshaft cover has to be flush with
engine block surface.
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