Wacker Neuson WM 90 Repair Manual page 96

Clearance Data and Limits Table
Journal outside diameter
D
1
wc_gr001940
Intake/exhaust valves
Valve stem outer diameter
wc_gr001941
Clearance between valve stem
and valve guide
wc_gr001942
Valve clearance in cold state
wc_gr001943
wc_tx000391gb.fm
Item
D
1
D
2
D
2
Intake
Exhaust
Intake
Exhaust
Intake/
Exhaust
Standard
mm (in.)
9.972–9.987
(0.3926–0.3932)
9.972–9.987
(0.3926–0.3932)
5.440–5.455
(0.2142–0.2148)
5.426–5.444
(0.2136–0.2143)
0.045–0.078
(0.0018–0.0031)
0.056–0.092
(0.0022–0.0036)
0.07–0.13
(0.0028 - 0.0051)
96
WM 90 Repair
Limit
mm (in.)
9.95
(0.3917)
9.95
(0.3917)
5.35
(0.2106)
5.35
(0.2106)
0.3
(0.0118)
0.3
(0.012)
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