1. Remove the brake rod and the propeller shaft.
2. Remove the hex. socket head plug from P port (1).
3. Assemble long adaptor C (07916-60831) and thread joint (07916-50341) with the gasket between them.
4. Install the assembled long adaptor C and thread joint to P port (1) (thread size : Rc (PT) 1/4).
5. Install the cable, thread joint in relief valve set pressure tester and low pressure gauge to threaded joint in order.
6. Place the range gear shift lever in N position.
7. Run the engine at maximum speed.
8. Release the HST pedal to set in neutral, and measure the charge pressure.
9. If the measurement is not within the factory specifications, check charge relief valve (2).
(When reassembling)
โข Apply liquid lock (Three Bond 1324 or its equivalent) to the hex. socket head plug.
Condition
โข Engine speed: Maximum
โข Oil temperature: 40 to 60 ยฐC (104 to 140 ยฐF)
NOTE
โข Use a new transmission oil filter.
โข Be sure to use a pressure gauge with over 2.9 MPa (30 kgf/cm2, 430 psi) capacity.
