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Stern tube bearing
INSTRUCTION
MANUAL
Type EVR
■ Thank you very much for buying our EVR stern tube bearing this time.
■ Please read this instruction manual carefully before use, and then use it correctly.
■ Please keep this instruction manual at hand so that it is always available for reference.
Doc. No. 06ME-024E-8
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Summary of Contents for Eagle EVR
- Page 1 MANUAL Type EVR ■ Thank you very much for buying our EVR stern tube bearing this time. ■ Please read this instruction manual carefully before use, and then use it correctly. ■ Please keep this instruction manual at hand so that it is always available for reference.
- Page 2 Shaft load is balanced by high elasticity of rubber and increased coverage area to avoid concentrated load in the aft end. 3. Effective Absorption of shaft vibration With the unique features of rubber, the EVR absorbs shaft vibration and prevents premature wear down of components. 4. Prevention of Electrolytic Corrosion on the Shaft Sleeve Since the construction materials are non-conducting, EVR bearing cuts the corrosive electric current from the shaft sleeve and prevents the shaft sleeve surface from getting sough.
- Page 3 Be careful of chucking of a bearing because it is easy to deform due to its elasticity. 5. About chips (GRP) Flush a bearing with water sometime and wear a protective mask while machining because glass powder is contained in chips. EVR Rubber bearing Head stock Tool slide Tail stock...
- Page 4 [D] Installation 1. Attention of installation (1) The stern tube washes it enough, and confirms that there is not an alien substance. (2) Confirm the "TOP" marking of the bearing. (3) Apply a thin coat of lubricating oil or grease to the inner wall of the bearing cases and to the outside surfaces of the bearing shell.
- Page 5 3. Attention of inserting (1) Before inserting the shaft, wet the bearing inside and shaft sleeve surfaces with a soap solution or water (sea water) to ensure smooth insertion. (2) When insert a shaft, work carefully so that a shaft end does not bump on the bearing side. (3) Do not use of oil and grease they will result in swelling and deterioration of the bearing inside and also in poor lubrication during operation.
- Page 6 [F] Replacement 1. Replacement standard (1) When shaft vibration was encouraged by increase of bearing clearance. (2) When the rubber of the bearing was locally worn. (3) When the contact face of the shaft was harmful damaged or worn mark. (4) When rubber of the bearing was burned or badly peeled.
- Page 7 2. Pulling out of bearing –Flange type- (1) In case of flange with jack up screws Carry out by using jack up bolts as shown below. Jack up bolts Jack up screws (2) In case of flange without jack up screws Carry out by using jack as shown below.
- Page 8 3. Pulling out of bearing –Straight type- (1) In case of flange with jack up screws Carry out by using jack up bolts as shown below. Jack up bolts Jack up screws (2) In case of flange without jack up screws Carry out by using jack as shown below.