OPERATION & MAINTENANCE MANUAL STE35SR
2. Grease pump is used to inject grease through the grease nozzle shown by the arrow.
3. After lubrication, wipe off the old squeezed grease
(1) Bucket and connecting rod connecting pin (1 place)
(2) Bucket bar and bucket connecting pin (1 place)
(3) Bucket bar and rocker arm connecting pin (1 place)
(4) Both end of bucket cylinder (2 place)
(5) Bulldozing shovel shovel cylinder at both ends (2 place)
(6) Push shovel root pin (2 place)
(7) Both ends of boom cylinder (2 places)
(8) Both ends of cylinder bucket rod (2 place)
(9) Bucket rod cylinder piston rod end (1 place)
(10) Boom root pin (1 place)
(11) The swing frame is connected with the platform shaft (2 place)
Yaw both ends of cylinder (2 place)
Maintenance and Lubrication of Lock Core
After the door lock is used for a period of time, there will be dust and impurities in the lock core,
which will cause the lock core to become stuck and fail to open. Do not force it to open,
otherwise the lock core will be damaged.
Fill the lubricant every 250 hours.
When the key is inserted halfway, the lock core dust cover is opened. At this time, the carburetor
cleaning agent is sprayed into the lock cylinder. The key is fully inserted into the lock cylinder for
several rotations, half of the key is pulled out, and the cleaning agent is sprayed again. It can
effectively remove internal impurities.
After cleaning, add a small amount of diluted lubricant.
In addition, pre-tighten the hood lock shaft and apply a small amount of lubricant to the lock shaft
and lock contact.
Maintenance and Lubrication of Hinge
After the hinge is used for a period of time, dust, impurities, etc. may cause the hinge to be
stuck and the door/cover to be closed. Do not forcibly open the door/cover at this time,
otherwise the door/cover will be damaged.
Add lubricant once every 250 hours.
Clean dust and impurities from the door/cover and apply a little lubricant to the hinge.
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