1998 OPEL FRONTERA Workshop Manual

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Page 985 of 6000

OPEL FRONTERA 1998 Workshop Manual 6A–29
ENGINE MECHANICAL
Timing Belt
Removal
1. Disconnect battery ground cable.
2. Remove air cleaner assembly.
3. Remove radiator upper fan shroud from radiator.
4. Move drive belt tensioner to loo

Page 986 of 6000

OPEL FRONTERA 1998 Workshop Manual 6A–30
ENGINE MECHANICAL
Installation
NOTE: For correct belt installation, the letter on the belt
must be able to be read as viewed from the front of the
vehicle.
014RY00042
Legend
(1) Crankshaft Tim

Page 987 of 6000

OPEL FRONTERA 1998 Workshop Manual 6A–31
ENGINE MECHANICAL
2. Align the alignment mark on the RH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover RH (3).
3. Align the alignment mark (

6A–31
ENGINE MECHANICAL
2. Align the alignment mark on the RH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover RH (3).
3. Align the alignment mark (white line) on the timing
belt (1) with alignment mark on the RH bank
camshaft drive gear pulley (2) (on the left side as
viewed from the front of the vehicle) and put the
timing belt on the camshaft drive gear pulley.
Secure the belt with a double clip or equivalent
clip.
014RW00004
Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Gear
Pulley.
(3) Alignemnt Mark on Cylinder Head Cover RH.
4. Align the alignment mark on the LH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover LH (3).
5. Align the alignment mark (white line) on the timing
belt (1) with the alignment mark on the LH bank
camshaft drive gear pulley (2).
When aligning the timing marks, use a wrench to
turn the camshaft drive gear pulley, then set the
timing mark between timing belt and camshaft
drive gear pulley and put the timing belt on the
camshaft drive gear pulley.
Secure the belt with a double clip or equivalent
clip.
NOTE: It is recommended for easy installation that the
belt be secured with a double clip or equivalent clip after
it is installed the timing belt to each pulley.
014RW00005
Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Gear
Pulley.
(3) Alignemnt Mark on Cylinder Head Cover LH.
6. Install crankshaft pulley temporarily and tighten
center bolt by hand (do not use a wrench).
Turn the crankshaft pulley clockwise to give some
belt slack between the crankshaft timing pulley
and the RH bank camshaft drive gear pulley.
2. Install pusher and tighten bolt to the specified torque.
Torque : 25 Nꞏm (2.5 Kgꞏm/18 lb ft)
1. Install the pusher while pushing the tension pulley
to the belt.
2. Pull out pin from the pusher.
NOTE: When reusing the pusher, press the pusher with
approximately 100Kg to retract the rod, and insert a pin
(1.4 mm piano wire).
014RW011

Page 988 of 6000

OPEL FRONTERA 1998 Workshop Manual 6A–32
ENGINE MECHANICAL
Legend
(1) Up Side
(2) Down Side
(3) Direction for Installation
(4) Locking Pin
3. Remove double clips or equivalent clips, from
timing belt pulleys.
Turn the crankshaf

Page 989 of 6000

OPEL FRONTERA 1998 Workshop Manual 6A–33
ENGINE MECHANICAL
Camshaft
Removal
1. Disconnect battery ground cable.
2. Remove crankshaft pulley.
Refer to removal procedure for Crankshaft Pulley in
this manual.
3. Remove timing belt.
Refe

Page 990 of 6000

OPEL FRONTERA 1998 Workshop Manual 6A–34
ENGINE MECHANICAL
014RW041
4. Install camshaft assembly and camshaft brackets,
tighten twenty bolts on one side bank to the specified
torque.
1. Apply engine oil to camshaft journal and b

Page 991 of 6000

OPEL FRONTERA 1998 Workshop Manual 6A–35
ENGINE MECHANICAL
014RW024
Legend
(1) Right Bank
(2) Left Bank(3) Alignment Mark on Camshaft Drive Gear
(4) Alignment Mark on Camshaft
(5) Alignment Mark on Retainer
3. Tighten twenty bolts

Page 992 of 6000

OPEL FRONTERA 1998 Workshop Manual 6A–36
ENGINE MECHANICAL
4. Loosen adjusting nut by three turns and tighten
lock nut.
Then, manually operating the throttle valve, make
sure that the valve lever returns up to the stopper
scre

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