mAINTENANCE
Steering Pressure Adjustment
| 2000 | 3000 |
|
1000 | 150 | 200 | 4000 |
| 100 | 250 | |
| 50 | 300 |
|
bar
psi 5000
WIKA
Figure 48. Steering Pressure Check
The left steering valve's factory setting is 230 PSI, however some operators may prefer a more responsive steering (higher pressure required; 300 PSI maximum) and some operators may prefer a "softer feel" (lower pressure required; not less than150 PSI)
Figure 49. Steering Pressure Adjustement
Remember, the trowel will need to be kept stationary during
1. Remove front grille guard.
2. Loosen jam nut on pilot relief valve (Figure 49).
3. Use allen wrench to adjust the steering pressure to the desired setting. (between 150 and 300 PSI) See Checking Steering Pressure procedures.
4. Retighten jam nut.
5. Remove pressure guage and reinstall access grilles.
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