Maintenance
9308−1/A1
Winterthur Gas & Diesel Ltd.
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8) Make sure that the relief valve (2) is set to blow-off at 235 bar. This relates to a firing
pressure of between 166 bar to 169 bar.
9) Open the relief valve (6) on the HP oil pump to release the pressure in the hose
(94935).
10) Disconnect the hose and the HP oil pump from the relief valve (2).
11) Remove the relief valve (2) from the valve holder (94272C).
5. Installation
1) Apply Never-Seez NSBT to the thread of the relief valve (2).
2) Install the relief valve (2, ) to the adapter (4).
3) Close the indicator valve (1).
Relief Valve: Blow-off Pressure Check
2015