R660系列柴油机维修保养手册
-60-
Maintenace Manual For R660 Series Diesel Engine
松开 4 个 M10 的螺栓，从机前盖上拆下机油泵。
Loosen four M10 bolts and dismantle the oil pump form engine front cover.
注意：出厂时已将油泵各处间隙调整好，并打上定位销，拆卸时要注意原有情况。
CAUTION: The clearances for oil pump have been adjusted well when the oil pump is delivered
from the factory and is fixed with the locating pins; pay attention to the original condition during
dismantling.
松开 6 个 M10 的螺栓，拆下机油泵盖
Loosen six M10 bolts and dismantle the oil pump cover
检查如油泵体和油泵盖上的轴套，如磨损过大则需要更换。
Inspect the bushings for oil pump body and cover, replace them if worn seriously
注意：轴套更换时应注意轴套的油槽开口，应与油泵体、盖上的直油槽对齐装配。
CAUTION: During replacing and assembling the bushings, the oil grooves on the bushings
should be aligned with the straight oil grooves on the body and cover.
按照装配顺序装好各件。
Assemble all parts as per assembly sequence.
注意：在机油泵体和机油泵盖之间薄而均匀的涂一层乐泰 510 胶，涂层厚度 0.06 ～ 0.1mm。
涂胶时，两结合面不得有油污、水、灰尘和铁锈等杂质，否则会引起漏油。
CAUTION: Coat LOCTITE 510 in thickness of 0.06-0.1mm on mating surfaces of oil pump body
and oil pump cover. Keep the surfaces clean while sealant is coated, oil stain, water, dust and
iron rust would result in oil leakage.
总装后，主轴应转动灵活，不得有丝毫卡滞现象，否则会导致严重事故。
After final assembling, main shaft should be able to rotate easily without any sticking, otherwise, serious
accident may occur.
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