mAINTENANCE
Refer to Figure 47 when installing pans onto finisher blades.
Tie-Down Knob
Blade
Checking Steering Pressure
CAUTION
This procedure will require two or more people. The trowel will need to be "run up" while remaining stationary or otherwise held in position. If a "hover" is difficult to maintain the trowel can be butted up to 2 or 3 stakes or to some other
Z-Clip, Pan
Blade Assembly
1. | Remove the Left Side Access Cover and insert the test |
| pressure gauge (300 to 600 PSI) as shown in Figure |
| 48 into the left steering valve's diagnostic quick coupler. |
2. | Verify the hydraulic fluid level is correct. |
3. | Start the engine and allow the unit to warm up. |
4. | Move the throttle lever to FULL engine RPM. |
Figure 47. Z-Clip Finisher Pan Installation
1.Lift trowel just enough to slide pan under blades. Lower finisher onto pan with blades assembly adjacent to
2.Rotate blades into position under
3.Attach the blade
4.Check to make certain that the blade edges are secured under the
Hydraulic Steering Pressure
WARNING
NEVER use your hand to find hydraulic leaks. Use a piece of wood or cardboard. Hydraulic fluid injected into the skin must be treated by a knowledgable physician immediately or severe injury or death can occur.
Many hydraulic problems are a result of low fluid levels. Before checking any other possibilities, make sure the hydraulic fluid is at the proper level in the hydraulic fluid tank.
5. View the guage and record the reading. |
Interpreting the Pressure Reading |
WARNING |
Charge/Steering Pressure must NEVER exceed 300 PSI nor go below 150 PSI. Pressure too high may result in pressure leaks while pressure too low may result in system damage.
HHXG5
