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Chapter 10 COOLING SYSTEM
2.1.2 Tension pulley - Assemble
(1) Apply engine oil to the fitting faces of bearing and ten-
sion pulley.
(2) Fabricate a special press-fitting jig. Fit the bearing in
the tension pulley using the jig and a hand-press.
Note: The bearing is a grease-filled type. Do not wash the
bearing.
(3) Fit the inner ball bearing onto the bracket using a hand-
press.
(4) Install the spacer.
(5) Screw two bolts into the extracting bolt holes in the
bracket from the inside to hold the tension pulley
lightly.
(6) Fit the outer ball bearing into the tension pulley using
the special jig and a hand-press.
10-16
ø78 [3.07]
Special jig
54
ø38
[2.13]
[1.5]
Bearing
Inner ball bearing - Insert
Tension pulley - Insert
Spacer and Bolt - Install
Outer ball bearing - Insert
Tension pulley
Unit: mm [in.]
Special jig
Bracket
Spacer
Bolt
M12×1.25 (2 pcs.)
Special jig
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