(11) Arm cylinder rod pin (1 place)
(12) Swing circle (4 places)
For the boom and arm connection pin (8), bucket cylinder foot pins (9) and (10), and arm cylinder rod pin (11),
you can perform the greasing to the top surface of arm manually from the central block.
EVERY 10 HOURS MAINTENANCE
METHOD FOR LUBRICATING LOCATIONS NOT APPLICABLE TO AUTO-GREAS-
ING
(1) Arm and link connection pin (1 place)
(2) Arm and bucket connection pin (2 places)
(3) Link connection pin (1 places)
(4) Bucket cylinder rod end pin (2 place)
(5) Bucket and link connection pin (1 place)
1.
Set the machine to the greasing posture shown above, and lower the work equipment to the ground, then
stop the engine.
2.
Pump in grease through the grease fittings shown by arrows by using a grease gun.
3.
After greasing, wipe off any old grease that is pushed out.
ATTACHMENTS AND OPTIONS
HANDLE AUTO-GREASING SYSTEM
6-23
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...