Engine Block Limits; Engine Lubrication Limits - Honda S2000 Service Manual

Standards and Service Limits
Enqine Block
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l-.
ne
Item Measuremont
Clualification
Standard or New
Service Limit
B l o c k 0.07 mm (0.003 in.)max.
0 . 1 0 m m ( 0 . 0 0 4 i n . )
Bore diameter
87.010 87.020 mm (3.4256 3.4260 in. 87.070 mm (3.4279 in.
E o r l l
87.000 87.010 mm 13.4252 3.4256in.) 8 7.070 mm (3.4279 in.
Bore laper
0.05 mm (0.002 in.)
Reboring limit
0.25 mm (0.01 in.)
P i s t o n Skirt
No lefter
86.993 87.006 mm {3. 4292 - 3.4254 in.t 86.980 mm (3.4244 in.l
Lener B
86.983 86.996 mm (3.4245 3.4250 in.) 86.970 mm {3.4240 in.
C l e a r a n c e i n c y l i n d e r 0.004 0.027 mm (0.0002 0.0011 in.)
0.04 mm 10.002 in.)
B i n g g r o o v e w i d r h
Top 1.235 1.265 mm (0.0486 0.0498 in.)
'1.285 mm (0.0506 in.)
S e c o n d
1.230 1.245 mm (0.0484 0.0490 in.)
1.265 mm (0.0498 in.)
oil
2.005 2.025 mm (0.0789 - 0.0797 in.)
2.05 mm 10.081 in.)
Piston rings
R i n g - t o - g r o o v e c l e a r a n c e
Top 0.045 0.090 mm (0.0018 0.0035 in.)
0.135 mm (0.005 in.)
S e c o n d
0.040 0.070 mm (0.0016 0.0028 in.)
0 . 1 3 m m ( 0 . 0 0 5 i n . )
R i n g e n d g a p
Top
0.25 0.35 mm (0.010 0.014 in.)
0.60 mm (0.024 in )
S e c o n d
0.60 0.75 mm (0.024 0.030 in.)
0.90 mm (0.035 in.)
o i l
0.20 0.70 mm (0.008 0.028 in.)
0.80 mm (0.031 in.)
P i s t o n p i n
o.D.
22.961 22.965 mm {0.9040 0.9041 in_ 22.953 mm (0.9037 in.)
P i n - t o - p i s t o n c l e a r a n c e
-0.003
1 0.0060 mm
I 0.00012 +0.00024 in.)
0.010 mm (0.0004 in.)
Connecting rod Pin lo rod clearance
0.018 0.035 mm (0.0007 0.0014 in.)
0.04 mm (0.0016 in.)
S m a l l - e n d b o r e d i a m e t e r
22.961 22.965 mm 10.9040 0.9041 in.)
L a r g e e n d b o r e d i a m e t e r
N o m i n a l 5 1 . 0 m m { 2 . 0 1 i n . )
E n d p l a y i n s t a l l e d o n c r a n k s h a f t
0.'15 0.30 mm (0.006 0.012 in.i
0 . 4 0 m m ( 0 . 0 1 6 i n . )
C r a n k s h a f t
M a i n j o u r n a l d i a m e t e r
54.976 55.000 mm (2.1644 2.1654 in.)
Bod journal diameter
47.976 48.000 mm {1.8888 1.8898 in.)
R o d / m a i n j o u r n a l t a p e r
0.005 mm (0.0002 in.) max.
0.006 mm (0.0002 in.)
Bod/main journal out of round
0.004 mm 10.0002
in.)max. 0.006 mm (0.0002 in.)
E n d p l a y
0 . 1 0 0 . 3 5 m m ( 0 . 0 0 4 0 . 0 1 4 i n . )
0 . 4 5 m m ( 0 . 0 1 8 i n . )
R u n o u t
0.03 mm 10.001 in.) max. 0.04 mm (0.002 rn.)
C r a n k s h a f t
b e a n n g s
N4!'nl991l9l9j9{lal
oir clearance
Rod bearing clearance
_0.911 0441-rlg4gg1 0,00lg1!,1
0.030 0.054 mm (0.0012 0.0021 in.)
0.050 mn1(0.0020 inJ
0.060 mm (0.0024 in.)
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Lubrication
Item Measuaement
Oualification
Standard or New
Service Limit
Engine oil
C a p a c i t y 5.6 4 (5.9 US qt, 4.9 lmp qt) for engine overhaul
4.8 0 (5.'l US qr, 4.2 lmp qt) for oil change, including fitter
4-5 0 (4.8 US qt, 4.0 lmp qtifor oil change, without filter
O i l p u m p
I n n e r - t o - o u t e r r o t o r c l e a r a n c e
0.02 0.15 mm (0.001 0.006 in.)
0.20 mm {0.008in.)
Pump housing to-outer rotor clearance 0.15 0.21 mm (0.006 -0.008 in.)
0.23 mm {0.009 in.)
Pump housing to outer rotor axial
clearance
0.02 0.07 mm (0.001 0.003 in.)
0 . 1 2 m m 1 0 . 0 0 5 i n . )
Oil pressure with oil temperature at
176.F {80.C)
Ar idte 250 kPa (2.5 kgtcm',36 psi)
At 3,000 rpm
590 kPa {6.0 kgtcm' ,85 psi)
2-4