10-24
Chapter 10 COOLING SYSTEM
2.4.2 Tension pulley - Assemble
(1) Before pressing-fit the tension pulley, apply grease to
both ball of ball bearing and ball-cage.
(2) Apply grease to the inside tension pulley, and press-fit
the lower ball bearing.
(3) Install the plain washer, and press-fit the upper ball
bearing.
Note: Load the outer ring when pressing-fit the ball bearing.
Ball Bearing - Press-fit
(4) Apply sealant (ThreeBond 1215) to the inside surface
of the oil seal installation part of tension pulley.
(5) Apply grease to the oil seal lip and dust seal lip, and
press-fit the oil seal to the tension pulley.
Oil Seal - Install
(6) Press-fit the oil seal sleeve to the tension shaft.
(7) Press-fit the tension pulley that installed the ball bear-
ing and oil seal to the tension shaft.
(8) Fix the tension shaft and ball bearing with snap ring.
Note: Check that the clearance to the shaft after installing the
snap ring.
(9) Install the bearing cover that mounted O-ring, and
tighten the bolt to specified torque.
(10)Remove the taper plug, and fill the specified grease to
the oil hole of tension shaft.
Tension pulley - Insert
Apply grease
Tension pulley
Ball bearing
Ball bearing
Pulley inner
face
Tension
spacer
Oil seal
Fill grease
Apply sealant
30 ± 3.0 N·m
{3.0 ± 0.3 kgf·m}
[22.1 ± 2.21 lbf·ft]
P/N:37594-01600
Inject grease 50 cm
3
Snap ring
O-ring
Bearing cover
Oil seal sleeve
Tension shaft
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