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Translation - Chinese 1-1-2. Bleeding air in hydraulic system
After draining hydraulic oil, replacing fuel suction filter or suction tube, or removing and installing
pump, swing motor, tracking motor or cylinder, be sure to bleed air in hydraulic system by the following procedures:
1. Bleeding air from the hydraulic pump
_ Remove the air bleeding plug on the top of the pump, and add hydraulic oil to the pump
_ After hydraulic oil is added to the pump housing, tighten the plug temporarily. Then, start
the engine with it idling at low speed.
_ Loosen the plug slightly to bleed air from the pump housing until the hydraulic oil flows out.
_ After bleeding the air, tighten the plug securely.
2. Bleeding air in the tracking motor/swing motor
_ After removing the bleeding plug/hose on the tracking motor/swing motor, fill the hydraulic oil into the motor case.
3. Bleeding air in the hydraulic oil circuit
_ After hydraulic oil is filled, start the engine. Leave the machine operating 10 - 15 minutes under a light load while operating each cylinder, swing motor and tracking motor uniformly.
Start each operation slowly (The cylinder is never allowed to do a full-stroke movement during the original operation). Air in the pilot circuit will be bled when above operations have been performed for 5 minutes as pilot circuit has a air bleeding device.
_ Rearrange the work devices to check the hydraulic oil level.
_ Stop the engine. Recheck the hydraulic oil level. If necessary, add the oil.
English to Chinese: Machine tool General field: Tech/Engineering Detailed field: Automotive / Cars & Trucks
Source text - English 2. Foundation Requirements
With a solid ground, a concrete floor about 300 mm (11.81 in.) thick and no gaps between ground
and floor, foundation work or anchoring is not required. The structural rigidity of the machine permits
normal machining. The use of foundation bolts is not required, either.
(1) for higher accuracy and performance,
(2) to maintain high accuracy and prolong intervals between periodical maintenance, and
(3) when the ground (type of soil) is not strong enough, refer to the provided Foundation Plan and
carry out the foundation work.
3. Fixing the Machine in Floor with Hole-in (Chemical)
The machine accelerates and decelerates the spindle so quickly that it can perform high-efficiency
machining. If a machining cycle includes frequent starts and stops of spindle as in the case of die
cutting and if the floor is slippery with low friction coefficient, the machine may move because of
vibration generated by spindle starts and stops. To avoid such movement, it is recommended to fix
the machine in the floor using the hole-in (chemical) anchors.
Fixing the machine with hole-in (chemical) anchors is not effective for soft ground.
If the floor is soft, vibration is transmitted to the machine, affecting its machining accuracy.
The anchors may not be effective also when the concrete is not thick enough. For these reasons,
foundation work must be done for the purpose of giving sufficient concrete thickness and strength to
When fixing the machine, refer to the foundation plan.
English to Chinese (Translators Association of China)
Adobe Acrobat, Adobe Photoshop, AutoCAD, Dreamweaver, FrameMaker, Microsoft Excel, Microsoft Word, Powerpoint, SDL TRADOS
CV available upon request
Graduated from a Chinese Language University with Bachelor Degree in English. I am a native Chinese speaker and 7-year English to Chinese or vice versa translator based in Hebei China. I specialize in localizing the technical material, product manual and website in the fields of machine and automobile.
Edit/Proofread technical articles and product manual between English and Chinese with guaranteed quality and improved efficiency, the followings are the main working tasks provided:
1. Operation, Maintenance and Program Manual for OKUMA machine tools
2. Operation, Repair, User and New Car Feature Manual for Toyota and Volvo Vehicle
3. User manual and website translation for Hypertherm cutting machine
4. Technical articles, operation manual and part drawing for Hitachi crawler crane, Fuji Motor and Sany Heavy Industry.
1. Perfect in translating materials between English and Chinese, especially in mechanical, IT and engineering fields.
2. Skilled use Trados and office software
3. Good learning ability and good term work
I have also involved in the localizing web sites, including www.hypertherm.com and www.gxmg.cn
I am now working as a full-time freelance translator and would like to establish cooperation relationships with outsourcers around the world.