Honda Prelude 1993 Service Manual page 216

Balancer Shafts
Inspection (cont'd)
6.
Measure runout on the No. 2 journal of each bal-
ancer shaft to make sure the balancer shalts are not
bent,
Ealanc6r Shaft Total Indicatod Runout
Standrrd (Now): 0.02 mm (0.001 inl
Sewice Limit:
0.03 mm 10'001 inl
Measure the diameters of the balancer shaft jour-
n a l s .
MEASURING POINTS
7 -32
:
I
i
I
I
i
Journal Diamot€r
Stlndard (New)
No, 1 ioutnal:
Front:
12-722 - 12..731 mm
11.6820 - 1.6824 inl
Rear:
20.938 - 20.950 mm
{0.824:l - 0.82'18 in}
No. 2 iourn.l: 38.712 - 38.724 mm
l1.52al - 1.5245 inl
No. 3 iourn.f : 31.722 - 31.731 mm
(1.3670 - 1.3675 inl
Scrvica Limit:
No. I iournal:
Front:
42.71 mm {1.681 in)
Rcar:
20.92 mm 10.82,1 inl
No. 2 iouinll: 38.70 mm (1.524 inl
No. 3 iournal: 34.71 mm (1.367 in)
Remove the crankshaft, the pistons and the other
oarts from the block, then clean the balancer shaft
i o u r n a l b e a r i n g s o f t h e b l o c k a n d t h e o i l p u m p
housing with a clean shop towel.
Check the surface of the bearings, if there is wear.
damage or discoloration, replace the bearings or
the oil pump housing.
9 .