BRP 2995 Johnson - Specifications

Item
Valve diameter IN
EX
Valve clearance IN STO
(when cold)
EX STO
Valve guide to IN STD
valve stem
clearance
LIMIT
EX
STO
LIMIT
Valve
guide inside IN,EX
STO
diameter
Valve stem IN STO
outside diameter
EX
STO
Valve guide
IN , EX
LIMIT
protrusion
Valve stem IN,EX
LIMIT
deflection
Valve stem runout IN ,EX
LIMIT
Valve
head radial IN ,EX
LIMIT
runout
Valve head
IN,EX LIMIT
thickness
Valve seat width IN , EX STD
Valve spring free length STO
LIMIT
Valve
spring tension STD
LIMIT
Unit
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
mm(in)
kg (Ib)
kg (Ib)
Data
9.9/15 HP
VALVENALVE
GUIDE
26 (1.0)
22 (0.9)
0.18
- 0.22 (0.007 - 0.009)
0.18
- 0. 22 (0.007 - 0.009)
POWERHEAD
SPECIFICATIONS
0.010 - 0.037 (0.0004 - 0.0015)
0.070 (0.0028)
0.035
- 0.062 (0 .0014 - 0.0024)
0.090 (0.0035)
5.500
- 5.512 (0.2165 - 0.2170)
5.475 - 5.490 (0.2156 - 0.2161)
5.450
- 5.465 (0 .2146 - 0.2152)
10 (0.39)
0.016 (0.006)
0.05 (0.002)
0.03 (0.001)
0.5 (0.02)
0.9
- 1 .1 (0.035 - 0.043)
32.52 (1.280)
32.40
(1 .276)
9 (19.8) at
length 28.5 mm (1.12 in)
7.6 (16.8) at
length 28.5 mm (1.12 in)
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