![background image](http://html1.mh-extra.com/html/yuchai/yc135/yc135_operation-and-maintenance-manual_3663100167.webp)
167
9. Dismantle the suction filter (5) by
unscrewing the 4 bolt and clean the dust on
the filter, the wash it with a useful liquid.
10. Set up the cleaned filter or a new one if it is
damaged.
11. Check the gasket then fasten the drain plug
(2)
12. Refill the hydraulic oil tank (see the capacity
table) up the maximum level signed on the
gauge.
13. Set all parts demounted.
14. Turn on the engine and operate the arms.
15. Check the oil level through the gauge and refill if it is necessary.
Procedure to breathe out the air
Breathe out the pump
1. Unscrew the top which is over the pump and refill with hydraulic oil. Then
fasten the top.
2. Start the engine and let it run at 1000 rpm then move each cylinder and
each motor 5 times, then wait at idle for 8 minutes.
3. Unscrew the top slowly until bubble come out, when liquid start to come
out fasten the top.
4. Use a torque to 65 Nm to fasten the top.
Breathe out the hydraulic circuit
1. Start the engine, leave it at idle and move all cylinders and motor for 15
minutes to breathe out the air.
2. Park the machine as is showed in the previous page and stop the engine.
3. Check the hydraulic oil level and refill if it necessary.
NOTICE:
If a
sledgehammer
is installed, hydraulic oil will degenerate faster
then bucket is used. So replace the hydraulic oil as often as you use the
sledgehammer.
Summary of Contents for YC135
Page 2: ......
Page 4: ...4...
Page 14: ...14...
Page 40: ...40...
Page 51: ...51 5 2 1 Transport blocked All dimensions are in mm they may change without notice...
Page 95: ...95...
Page 100: ...100...
Page 108: ...108...
Page 110: ...110...
Page 118: ...118...
Page 120: ...120...
Page 124: ...124...
Page 169: ...169 20 HYDRAULIC SCHEME...
Page 171: ...171 21 ELECTRICAL SCHEME...
Page 179: ...179 24 NOTICE...
Page 180: ...180...