Measurement 1 = press, from 0...5 bar Measurement 2 = "" 10...30 bar
Measurement 4 = Breakaway moment min. 500 Nm (367 ftlb), pressure 60 bar or over.
Measurement 5 = admission valve of longitudinal lock. Prescribed value approx. 2.0 ..3.5 bar
Limit values (permissible locking values) and corresponding pressures are shown on P. D39/45-38.
- Same procedure as for transverse lock testing except for following points:
Only front wheels are locked
On System Tester select menue for drive links / checking longitudinal lock
Transverse lock is automatically closed by System Tester when menue item for checking longitudinal lock is selected
Test pressures for measurements 1...4 are different (see left-hand column)
- Completely close longitudinal lock using System Tester
- Move to position for pressure reduction and start with measurement 1 as described in point 3.
- Compare actual with prescribed values (S. D39/45-38)
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