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Hubei Huilong Special Vehicle Co.,Ltd

Tel: +86-27-85606075

Mobile: +8615927447711


Add: 23rd Floor Building A Wuhan Salon, No. 8 Jinyintan Boulevard, Dongxihu District, Wuhan, P.R.China

Factory Add: Xingguang 3rd Road, Zengdu District, Suizhou City, P.R.China

Phone/whatsapp: +86-15927477711


Oil tanker pump pressure does not rise

Cause 1: The oil pump is not oiled or the flow is insufficient

Remedy: Exclude as described above

Cause 2: The pressure adjusted by the relief valve is too low or malfunctioning

Remedy: Re-adjust the relief valve pressure or repair the relief valve

Cause 3: There is a leak in the system

Remedy: Check the system or fix the leak

Cause 4 Oil pump working for a long time Pump cover screw loose

Remedy: Tighten the screws properly

Cause 5: Leakage of the suction pipe

Remedy: Check each joint and seal and fasten it