4. - Safety
HRB122-152-182
17
KN135HGB_D
Power harrows
How to proceed:
Stage 1:
Stage 2:
To measure:
- Tractor tare (T).
T = _____kg
T =
________
kg
- Couple the machine to the tractor.
To measure:
- Load on front axle (t1):
• T machine (transport position).
To do:
- If the front axle load (t1) is below 20% of the tractor
tare (T), add ballast weights (M1) to exceed the
minimum load on the front axle.
Example:
• (T) = 7500 kg (16535 lb).
• 20% of T = 1500 kg (3300 lb).
• (t1) = 700 kg (1545 lb).
• 700 kg (1545 lb) < 1500 kg (3300 lb).
• Add ballast weights until the minimum front axle
load is exceeded.
• Repeat checking procedure.
t1 = _____kg
t1 < 20% T
t1 < 20% T
t1
t1
≥
20% T
20% T
t1 =
________
kg