Komatsu SK818-5 Operation & Maintenance Manual page 83

If the lever is operated in directions that are inclined with re-
spect to the machine axis, simultaneous movements propor-
tional to the angle of inclination are obtained, since the two
hydraulic distributors corresponding to each single function
are engaged at the same time.
COMBINED MANOEUVRES
N - Neutral
A - Loader arm lowering - Bucket folding
B - Loader arm lowering - Bucket opening
C - Loader arm lifting - Bucket opening
D - Loader arm lifting - Bucket folding
NOTE
To inhibit all movements, lock the controls by lifting the safe-
q
ty bars in vertical position . (see "3.3.5 pos. 1 - SAFETY
BARS").
INSTRUMENTS AND CONTROLS
A
B
N
C
D
RWA22440
81