Wacker Neuson WM 170 Repair Manual

WM 130/170/270 Repair Reassembly Procedures
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9.16 Rocker Cover and Spark Plug
See Graphic: wc_gr001810
Note: Replace the gasket with a new one each time the rocker cover
is removed.
9.16.1 Using four M6 x 12 bolts (a), secure the rocker cover (b) and gasket
(c) to the cylinder head. Torque the bolts to 5.0–7.0 Nm (3.6–5.1
ft.lbs.).
9.16.2 Remove any carbon deposits from the spark plug (d) and inspect the
electrode for damage. Replace the spark plug if necessary. Use NGK
BR-6HS or Champion RL86C.
Electrode gap: 0.6–0.7 mm (0.23–0.27 in.).
Spark Plug Torque:
New plug: 12.0–15.0 Nm (8.7–10.8 ft.lbs.)
Reused plug: 23.0–27.0 Nm (16.6–19.5 ft.lbs.)

Wacker Neuson WM 170 Specifications

General

Brand	Wacker Neuson
Model	WM 170
Category	Engine
Language	English