239D and 249D Compact Track Loaders and 226D and 232D Skid Steer Loaders Caterpillar


Lift Cylinder

Usage:

239D BL9


图 1g03870221

表 1
技术规格,用于 432-1218 提升油缸总成 
项目  数量  零件  技术规格说明 
162-0177 螺塞组件  清洁螺纹。
最小紧固扭矩为 25 N·m (221 lb in)。 
351-2179 U 形杯密封件  组装前,润滑组装到连杆上的密封唇。 
338-2414 刮油密封环  组装前,润滑组装到连杆上的密封唇。 
432-1219 油缸组件  缸径为 55.04 to 55.114 mm (2.167 to 2.170 inch)。 
432-1221 杆组件  直径为 39.95 ± 0.038 mm (1.5728 ± 0.0015 inch)。 
348-0313 活塞  拧紧至扭矩为 600 ± 25 N·m (443 ± 18 lb ft)。 
161-7145 活塞油封  组装前,润滑组装到连杆上的密封唇。 
378-0897 盖组件  拧紧至扭矩为 325 ± 25 N·m (240 ± 18 lb ft)。 
350-3842 调整螺钉  拧紧至扭矩为 25 ± 5 N·m (18.4 ± 3.7 lb ft)。 

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