1. Remove the safety valve assembly (1).
2. Attach the safety valve to an injection nozzle tester with a safety valve setting adaptor (Refer to “SPECIAL TOOLS” (see page G-54)).
3. Measure the operating pressure of the safety valve.
4. If the operating pressure is not within the factory specifications, adjust by turning the adjusting screw (2).
5. After adjustment, tighten the lock nut (3) firmly.
(When reassembling)
• Install the safety valve to the rear hydraulic block, taking care not to damage the O-ring and apply transmission fluid.
•NOTE
Use specified transmission fluid (Refer to “LUBRICANTS, FUEL AND COOLANT” (see page G-9)) to test the operating pressure of the cylinder safety valve.
