Lexus SC300 / Lexus SC400. Manual — part 359
(c) Measure
the protrusion of the push rod from the housing end.
Protrusion:
10.5 – 11.5 mm (0.413 – 0.453 in.)
If the protrusion is not as specified, replace the tensioner.
EG21R–02
TIMING BELT INSTALLATION
See Components for Removal and Installation:
1.
INSTALL CRANKSHAFT TIMING PULLEY
(a) Align the timing pulley set key with the key groove of the
pulley.
(b) Using SST and a hammer, tap in the timing pulley, facing the
flange side inward.
SST 09223–46011
2.
INSTALL NO.1 IDLER PULLEY
(a) Apply adhesive 2 or 3 threads of the pivot bolt.
Adhesive:
Part No. 08833–00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(b) Using a 10 mm hexagon wrench, install the plate washer and
idler pulley with the pivot bolt.
Torque: 34 N
⋅
m (350 kgf
⋅
cm, 25 ft
⋅
lbf)
(c) Check that the pulley bracket moves smoothly.
3.
INSTALL NO.2 IDLER PULLEY
(a) Install the idler pulley with the bolt.
Torque: 34 N
⋅
m (350 kgf
⋅
cm, 25 ft
⋅
lbf)
(b) Check that the idler pulley moves smoothly.
4.
TEMPORARILY INSTALL TIMING BELT
NOTICE: The engine should be cold.
(a) Using
the crankshaft pulley bolt, turn the crankshaft and align
the timing marks of the crankshaft timing pulley and oil pump
body.
–
1UZ–FE ENGINE
ENGINE MECHANICAL
EG–59
(b) Remove any oil or water on the crankshaft pulley, oil pump
pulley, water pump pulley, No.1 idler pulley and No.2 idler
pulley, and keep them clean.
(c) Align the installation mark on the timing belt with the dot mark
of the crankshaft timing pulley.
(d) Install the timing belt on the crankshaft timing pulley.
No.1 idler pulley and No.2 idler pulley.
5. INSTALL TIMING BELT GUIDE (CRANKSHAFT ANGLE
SENSOR PLATE)
Install the belt guide, facing the cup side outward.
6.
INSTALL TIMING BELT COVER SPACER
(a) Install the gasket to the cover spacer.
(b) Install the cover spacer.
7.
INSTALL NO.1 TIMING BELT COVER
(a) Install the gasket to the timing belt cover.
(b) Install the timing belt cover with the 4 bolts.
EG–60
–
1UZ–FE ENGINE
ENGINE MECHANICAL
8.
INSTALL HYDRAULIC PUMP
(a) Install the hydraulic pump, solenoid valve connector clamp
and crankshaft position sensor wire clamp with the 2 bolts
and 2 nuts.
Torque:
16 N
⋅
m (160 kgf
⋅
cm, 12 ft
⋅
lbf) for 12 mm head
30 N
⋅
m (310 kgf
⋅
cm, 22 ft
⋅
lbf) for 14 mm head
HINT: Each bolt length is indicated in the illustration.
Bolt length:
106 mm (4.17 in.) for A of 12 mm head
114 mm (4.49 in.) for B of 14 mm head
(b) Connect the solenoid valve connector.
9.
INSTALL CRANKSHAFT PULLEY
(a) Align the pulley set key with the key groove of the crankshaft
pulley.
(b) Using SST and a hammer, tap in the crankshaft pulley.
SST 09223–46011
(c) Using SST, install the pulley bolt.
SST 09213–70010, 09330–00021
Torque: 245 N
⋅
m (2,500 kgf
⋅
cm, 181 ft
⋅
lbf)
10. INSTALL RH CAMSHAFT TIMING PULLEY
(a) Align
the camshaft knock pin with the knock pin groove of the
timing pulley, and slide on the timing pulley.
(b) Slide the timing pulley on the camshaft, facing the “R” mark
forward.
(c) Using SST, install the pulley bolt.
SST 09278–54012
Torque: 108 N
⋅
m (1,100 kgf
⋅
cm, 80 ft
⋅
lbf)
–
1UZ–FE ENGINE
ENGINE MECHANICAL
EG–61
11. INSTALL LH CAMSHAFT TIMING PULLEY
(a) Align
the camshaft knock pin with the knock pin groove of the
timing pulley, and slide on the timing pulley.
(b) Slide the timing pulley on the camshaft, facing the “L” mark
forward.
(c) Using SST, install the pulley bolt.
SST 09278–54012
Torque: 108 N
⋅
m (1,100 kgf
⋅
cm, 80 ft
⋅
lbf)
12. SET NO.1 CYLINDER TO TDC/COMPRESSION
(a) Crankshaft Pulley Position:
Turn the crankshaft pulley, and align its groove with timing
mark “0” of the No. 1 timing belt cover.
(b) (Camshaft Timing Pulley Position)
Using SST, turn the camshaft timing pulley, and align the tim-
ing marks of the camshaft timing pulley and timing belt rear
plate.
SST 09278–54012
13. CONNECT TIMING BELT TO LH CAMSHAFT TIMING
PULLEY
(a) Align the installation mark on the timing belt with the the end
of the hydraulic pump.
(b) Remove any oil or water on the LH camshaft timing pulley,
and keep it clean.
(c) Using SST, slightly turn the LH camshaft timing pulley
clockwise. Align the installation mark on the timing belt with
the timing mark of the camshaft timing pulley, and hang the
timing belt on the LH camshaft timing pulley.
SST 09278–54012
EG–62
–
1UZ–FE ENGINE
ENGINE MECHANICAL
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст