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my ex 120-1 have problem with motor trek or motor travel

badruddin kasim ยท 2014-08-10 05:14

i have hitachi ex120-1 excavator but it have problem with motor travel.. my motor travel was so week and when i try to climb hill my excavtr cant climb... n were i can get ex 120-1 menual servis for free????? k tq

Replies2
  1. #1finaldrive2014-08-15 09:14

    I do not have a service manual for this machine. Check pressures at travel motor. If within spec then check case drain on travel motor.

  2. #2sardine2014-08-15 09:23

    agree with mr finaldrive... check the pressure first