1. Remove the hex. head plug (1).
2. Remove the spring (2) and valve poppet (3).
(When reassembling)
• When replacing the valves, check and adjust the setting pressure. (See page 3-S11.)
NOTE
• Take care not to damage the O-ring.
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Diesel Engines Troubleshooting
Diesel Engines Repair
1. Remove the hex. head plug (1).
2. Remove the spring (2) and valve poppet (3).
(When reassembling)
• When replacing the valves, check and adjust the setting pressure. (See page 3-S11.)
NOTE
• Take care not to damage the O-ring.
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