Wacker Neuson WM 130

WM 130/170/270 Repair Clearance Data and Limits Table
wc_tx000385gb.fm 103
Valve spring free length
WM 130
WM 170
WM 270
27.4
(1.0787)
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Valve seat angle
(intake and exhaust)
Valve cutter angle (a)
Valve contact width (b)
Intake
Exhaust
WM 130
WM 170
WM 270
a: 90°
b: 0.7–1.0
(0.0276–0.0394)
2.0
(0.0787)
Chain length WM 130 263.7
(10.3819)
265.7
(10.4606)
WM 170 270.0
(10.6299)
272.0
(10.7087)
WM 270
308.1
(12.1299)
310.1
(12.2087)
Item Model Standard
mm (in.)
Limit
mm (in.)