16-31變量柱塞泵中國臺灣KEILETO凱利通液壓油泵
PVH57QIC-RF-2D-11-C28VT16-31\ PVH57QIC-RAF-1S-11-C25VT4-31
PVH57QIC-RM-1S-10-C25-31-057 PVH57QIC-RSF-2S-10-C25-31-027
PVH57QIC-RAF-1S-11-C25T4-31 PVH57QIC-RF-2S-11-C25VT7-31
PVH57QIC-RSF-1S-11-C25VB-31 PVH57QIC-RSF-2S-10-IC-31-057
PVH57QIC-RAF-2S-10-C25V-31 PVH57QIC-LAF-1S-10-C25V-31
PVH57QICRAF1S11C25VT1531 PVH57QIC-RSF-1S-11-CM7-31
PVH57QIC-RAF-1S-11-ICT4-31 PVH57QIC-RF-2D-10-C25V-31
PVH57QIC-RAF-1S-11-C25-31 PVH57QIC-RAF-2S-10-C25-31
或是加工表面粗糙和鑄造出現(xiàn)凹溝。此外,若在安裝氣門導(dǎo)管時用手錘硬性敲擊,則當(dāng)柴油機(jī)工作時因氣缸蓋很快受熱膨脹,極易使氣門導(dǎo)管座孔因受熱變大,而導(dǎo)致密封不嚴(yán)。
挖掘機(jī)修理維修|挖掘機(jī)|挖掘機(jī)修理憋車|
PVH57QIC-RF-2S-10-C25V-31 PVH57QIC-RF-2S-10-CM7-31
PVH57QIC-RSF-2S-10-C25-31 PVH57QIC-RSF-1S-11-C25-31
PVH57QIC-RF-2D-11-ICT4-31 PVH57QIC-RM-1S-10-C25-31
PVH57QIC-RF-2S-11-CM7-31 PVH57QIC-RF-1S-11-ICT4-31
PVH57QIC-RF-2D-10-C25-31 PVH57QIC-RF-2S-10-C25-31
PVH57QIC-RSF-2S-10-IC-31 PVH57QICRSF2S11C2531
檢查以及氣門控制導(dǎo)管的密封性研究方法,應(yīng)先確認(rèn)在氣缸不竄油的前提下可以。此時,拆除或者氣門搖臂和搖臂座。將干凈的汽油倒入各缸氣門彈簧座的凹孔內(nèi),觀察凹孔內(nèi)的油面位置是否出現(xiàn)下降。下降趨勢說明有空隙,未
16-31變量柱塞泵中國臺灣KEILETO凱利通液壓油泵