Komatsu SK820-5 turbo, Operation & Maintenance Manual

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HAND & FOOT CONTROL SYSTEM
229
The lever (2) is used to control the right wheels and also to control the auxiliary hydraulic kit according to the
movements indicated in the following diagram:
N - Neutral
A - Right wheel forward travel
B - Right wheel reverse travel
C - Oil delivery from the male coupling of the auxiliary hydrau-
lic kit
D - Oil delivery from the female coupling of the auxiliary hy-
draulic kit
For details on the use of the auxiliary hydraulic kit, see "6.5.1.3
AUXILIARY HYDRAULIC KIT CONTROL"
CAUTION
q
Always travel with the engine running at moderate speed, in order to obtain maximum precision and
maximum productivity during work.
q
During work, the use of the levers must be proportional to the effort required and such as to keep the en-
gine running at constant speed.
q
Operate the levers smoothly, without abrupt movements and avoid counter-rotations as much as possi-
ble, since this type of manoeuvre causes the untimely wear of the tyres.
NOTE
q
The horn (3) is positioned on the grip of the left lever (1) and must be used to warn all the people in the vicinity
before starting work and in case of danger.
q
All movements can be inhibited by shifting the safety bars to the vertical locking position. (See "3.3.5 pos. 1 -
SAFETY BARS").
RKA10430
N
A
B
C D