259B3 Compact Track Loader, 247B3 and 257B Series 3 Multi Terrain Loaders and 216B Series 3, 226B3, 236B3, 242B Series 3 and 252B Series 3 Skid Steer Loaders Caterpillar


Hydraulic Accumulator (Pilot Oil)

Usage:

236B3 A9H


图 1g02812601

表 1
技术规格,适用于 149-0686 液压蓄能器总成 
项目  数量  零件  技术规格说明 
安装扭矩为 30 ± 5 N·m (266 ± 44 lb in)。 
充压介质是干燥的氮气。 
氮气预充压力 900 ± 100 kPa (131 ± 15 psi)。 
工作压力 7200 kPa (1044 psi)。 
破裂压力 82740 kPa (12000 psi)。 
工作温度范围 −30 to 121 °C (−22 to 250 °F)。 
油室的内部容量 280.0 cc (17.1 cubic inch)。 
燃气室的内部容量 320.0 cc (19.5 cubic inch)。 

227-8807 液压蓄能器总成



图 2g02812600

表 2
227-8807 液压蓄能器总成的技术规格为维修更换。 蓄能器总成未充压。 将蓄能器总成安装到机器上之前,必须为蓄能器总成充压。 
项目  数量  零件  技术规格说明 
安装扭矩为 30 ± 5 N·m (266 ± 44 lb in)。 
充压介质是干燥的氮气。 
工作压力 20700 kPa (3002 psi)。 
破裂压力 82740 kPa (12000 psi)。 
工作温度范围 −30 to 121 °C (−22 to 250 °F)。 
油室的内部容量 280.0 cc (17.1 cubic inch)。 
燃气室的内部容量 320.0 cc (19.5 cubic inch)。 

Caterpillar Information System:

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D9T Track-Type Tractor Power Train Transmission - Assemble
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