Mitsubishi Motors 4G9 - Manual (Page 46)

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4G9 ENGINE (E - W) - Timing Belt
11A-4-9
PWEE9502
E
May 1995 Mitsubishi Motors Corporation
(6) Abnormal wear of belt sides. The sides are normal if
they are sharp as if cut by a knife.
(7) Abnormal wear on teeth.
(8) Missing tooth.
TENSIONER PULLER, IDLER PULLEY
(1) Check the pulley for smooth rotation, excessive play,
abnormal noise. Replace it if necessary.
AUTO-TENSIONER
(1) Check the tensioner for oil leaks. Replace it if necessary.
(2) Check the rod end for wear or damage. Replace the
tensioner if necessary.
(3) Measure the rod projection length. If not within the
standard value, replace the tensioner.
Standard value: 11 mm
(4) Press the rod by a force of 98 to 196 N and measure
the rod stroke. If not within the standard value, replace
the tensioner.
Standard value: 1 mm or less
Rounded edge
Abnormal wear
(Fluffy strand)
Rubber exposed
Tooth missing
and canvas
fiber exposed
11 mm
98 to 196 N
Stroke