Page 14 of 51
15-42
Oil seals for camshafts, replacing
Cylinder head installed
Lock carrier in service position Page 13
-1
Special tools and equipment
2085 seal puller
3241 seal installer
3036 retainer
Replacing exhaust camshaft oil seal
Removing
- Remove ribbed belt and ribbed belt tensioner
Page 13
-15
.
- Remove engine covers.
- Remove upper toothed belt cover Page 13
-
29
.
-
Turn crankshaft at central bolt of toothed belt gear in direction of
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Page 16 of 51
15-43
CAUTION!
Before removing toothed belt, note direction
of rotation with chalk or felt-tip marker.
Reversing the direction of rotation of a used
belt can destroy the belt.
- Loosen tensioner (arrows) and lift toothed belt from camshaft gear.
- Use 3036 Retainer to loosen camshaft gear.
- Remove camshaft gear.
- Thread camshaft gear retaining bolt (arrow) into camshaft by hand until
stop to guide 2085 seal puller.
- Unthread inner part of 2085 seal puller two turns (approx. 3 mm or 0.12
in.) and secure using knurled bolt.
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Page 19 of 51
15-46
Note:
While turning camshaft, valves could hit pistons that are at TDC. Verify
that no piston is at TDC. Valves and/or pistons may be damaged.
Note:
Follow all procedures for removing and installing toothed belt Page 13
-
29
.
Note:
When installing the ribbed belt, make sure it is seated correctly on the
pulleys.
Tightening torques - Align marking on camshaft gear with marking on cylinder head cover.
- Align marking on vibration damper to that on lower toothed belt cover.
- Install toothed belt (adjust valve timing) Page 13
-32
.
- Install ribbed belt and ribbed belt tensioner Page 13
-15
.
Component
Tightening torques
Camshaft gear to camshaft 65 Nm (48 ft lb)
Ribbed belt tensioner to mounting bracket 25 Nm (18 ft lb)
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Page 20 of 51
15-47
Replacing intake camshaft oil seal
Removing
- Remove ribbed belt and ribbed belt tensioner
Page 13
-15
.
- Disconnect harness connector from Camshaft Position (CMP) sensor -
G40-.
- Remove upper toothed belt cover Page 13
-29
.
- Remove housing for Camshaft Position (CMP) sensor -G40-.
- Remove shutter wheel and washer for Camshaft Position (CMP)
sensor -G40-.
- Insert 2085/1 adapter into camshaft by hand until stop to guide seal
puller.
- Unscrew inner part of 2085 seal puller two turns (approx. 3 mm or 0.12
in.) and secure using knurled bolt.
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11/18/2002 htt
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Page 22 of 51
15-49
Note:
When installing ribbed belt, make sure it is seated correctly on the pulleys.
Tightening torques - Using 3241/3 camshaft fitting tool and 3241/1 pressure sleeve, press
oil seal in to stop.
- Install Camshaft Position (CMP) sensor -G40- Page 15
-38
.
- Install upper toothed belt cover.
- Install ribbed belt and ribbed belt tensioner Page 13
-15
.
Component
Tightening
torques
Shutter wheel for Camshaft Position (CMP) sensor -
G40- to camshaft 25 Nm (18 ft lb)
Housing for Camshaft Position (CMP) sensor -G40-
to cylinder head 10 Nm (7 ft lb)
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Page 23 of 51
15-50
Camshafts and hydraulic chain
tensioner, removing and installing
Cylinder head installed
Lock carrier in service position Page 13
-1
Special tools and equipment
3036 retainer
3366 bracket-tensioner
Removing
- Remove ribbed belt and ribbed belt tensioner
Page 13
-15
.
- Remove engine covers.
- Remove upper toothed belt cover Page 13
-
29
.
- Turn crankshaft at central bolt of toothed belt gear in direction of engine
rotation to TDC Cyl. 1 marking (arrows).
- Remove cylinder head cover Page 15
-17
.
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11/18/2002 htt
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Page 24 of 51
CAUTION!
Before removing toothed belt, note direction of rotation with chalk or
felt-tip marker. Reversing the direction of rotation of a used belt can
destroy the belt.
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11/18/2002 htt
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Page 25 of 51
15-51
- Loosen tensioner (arrows) and remove toothed belt from camshaft
gear.
- Use 3036 retainer to loosen camshaft gear.
- Remove camshaft gear.
- Remove housing for Camshaft Position (CMP) sensor -G40-.
- Remove shutter wheel for Camshaft Position (CMP) sensor -G40-.
CAUTION!
If over-tightened, the chain tensioner will be damaged. - Secure hydraulic chain tensioner using 3366 bracket-tensioner.
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11/18/2002 htt
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