• When sprocket (A) is at the rear of the machine:
Start the machine either by pulling levers (5) backward
slowly or by depressing the rear parts of pedals (6)
slowly.
• When sprocket (A) is at the front of the machine:
Start the machine either by pushing the levers (5) for-
ward slowly or by depressing the front parts of pedals
(6) slowly.
4.
When traveling, check that the alarm sounds normally.
If the travel alarm does not sound, contact your Komatsu
distributor for repair.
REMARK
In low temperatures, if the machine travel speed is not normal, thoroughly perform the warm-up operation.
In addition, if the undercarriage is packed with mud and the machine travel speed is not normal, remove the soil
and mud from the undercarriage.
METHOD FOR STOPPING MACHINE
Avoid a sudden stop. Stop the machine gradually.
Set right and left travel levers (1) in NEUTRAL position (N).
The machine stops.
OPERATION
MACHINE OPERATIONS AND CONTROLS
3-175
Содержание PC1250-11
Страница 2: ......
Страница 11: ...Do not repeatedly handle and lift loads FOREWORD VIBRATION LEVELS 1 9...
Страница 24: ......
Страница 66: ......
Страница 67: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1...
Страница 73: ...REMARK The above figure does not show all of the caution lamp symbols OPERATION GENERAL VIEW 3 7...
Страница 317: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1...
Страница 377: ...Boom d Left side e Right side f Head side g Foot side MAINTENANCE MAINTENANCE PROCEDURE 4 61...
Страница 378: ...Arm h Left side i Right side MAINTENANCE PROCEDURE MAINTENANCE 4 62...
Страница 400: ......
Страница 401: ...SPECIFICATIONS 5 1...
Страница 406: ......
Страница 435: ...REPLACEMENT PARTS 7 1...
Страница 444: ......
Страница 452: ...PC1250 11 PC1250SP 11 HYDRAULIC EXCAVATOR Form No EENAM03651 2018 KOMATSU All Rights Reserved Printed in Belgium 06 2018...