DV11
Operation and Maintenance
185
Maintenance of Major Components
Printed in Mar. 2005 PS-MMA0608-E1A
z Inspection and correction
(1) With steel rule and feeler
gauge, measure the axial end
play of the oil pump gear.
Replace if the measured value
is beyond the limit.
End play limit
0.055 ∼ 0.105 mm
(2) With a feeler gauge, measure
the amount of backlash
between the oil pump drive
gear and driven gear. Replace
if the measured value is
beyond the limit.
Backlash limit
0.50 ∼ 0.64 mm
(3) Measuring clearance between drive shaft and bushing
a. Measure the outside diameters of the drive shaft and driven shaft, and
replace if the measured values are less than the limit.
Standard
φ16.95∼φ16.968 mm
Limit
φ16.95mm
b. Measure the inside diameter of the pump body bushing to determine the
clearance between the bushing and shaft, and compare the measured
value with the standard value to determine whether to replace or no.
Clearance
0.075 ～ 0.127 mm
z Reassembly
(1) For reassembly, reverse the disassembly sequence.
Steel
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