Swivel Motor Block Performance - Kubota KX080-3 Workshop Manual

WSM KX080-3 Service
n. Swivel motor block performance
1. Locate the machine on the 20 deg. slope.
2. The front position is of arm dump and bucket
crowd. Keep the boom so that the boom end pin
is alignedwith the bucket pin.
3. Mark the outer ring of swivel bearing and truck
frame.
4. Unlock the safety lock lever, and measure the one
minute shifting distance between them with
engine idling rpm.
5. Load on the bucket should be as follows.
6. Hydraulic oil temperature must be 50 ± 5°C, 122 ±
9°F.
IV-S-54
Hydraulic system