115/H115s, 120/H120s/H120Cs, 130/H130s, 140/H140s, 160/H160s, 180/H180s and H195 Hydraulic Hammers Caterpillar

Installation Procedure

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Illustration 1	g00682733

1. Remove the two bolts from threaded holes (2). Slowly install valve (3) into the housing.
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   Illustration 2	g00682729

2. Install four bolts (1). Tighten the bolts to the proper torque. Refer to Table 1 for the correct torque value.
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   Table 1

   Torque Values for Bolts for Check Valve
   115/H115s	83 N·m (61.2 lb ft)
   120/H120s/H120Cs	200 N·m (147.5 lb ft)
   130/H130s	200 N·m (147.5 lb ft)
   140/H140s	83 N·m (61.2 lb ft)
   160/H160s	200 N·m (147.5 lb ft)
   180/H180s	200 N·m (147.5 lb ft)