Subaru XT 1988 Service Manual page 175

ENGINE
2-3
INSTALLATION
1) Install belt cover seal LH No.3 to cylinder block.
2) Install belt cover LH seal, belt cover No.4 LH seal, and
belt cover mount to belt cover RR, then install to cylinder
block.
Tightening torque:
4.4 - 5.4 N·m (0.45 - 0.55 kg·m, 3.3 - 4.0 ft·lb)
3) Install belt cover No.2 LH seal and belt cover mounts to
belt cover No.2 LH, then install to cylinder head and camshaft
case.
Tightening torque:
4.4 - 5.4 N·m (0.45 - 0.55 kg·m, 3.3 - 4.0 ft·lb)
4) Install belt cover RH seal, belt cover No.2 RH seal, and
belt cover mounts to belt cover No.2 RH, then install to
cylinder head and camshaft case.
Tightening torque:
4.4 - 5.4 N'm (0.45 - 0.55 kg·m, 3.3 - 4.0 ft-Ib)
5)
Install camshaft sprockets to right and left camshafts.
To lock camshaft, use CAMSHAFT SPROCKET WR ENCH.
Tighten bolts gradually in two or three steps until the specified
torque is attained.
Tightening torque:
9.1 - 10.5
N·m
(0.93 -1.07
kg-m,
6.7 -7.7
ft·lb)
Fig. 18
6) Installing tensioner
(1) Attach tensioner spring to tensioner, then install to
cylinder block RH. Tighten bolts temporarily by hand.
(2) Attach tensioner spring to bolt, tighten bolt
@,
and
then loosen 112 turn.
(3) Push down tensioner until it stops, then tighten
temporarily bolt
@.
Fig. 19
19
7}
Installing tensioner No.2
(1) Attach tensioner spring to tensioner No.2, then
install the tensioner No.2 to cylinder block LH. Tighten
bolts temporarily by hand.
(2) Attach tensioner spring to bolt, tighten bolt
@,
then
loosen 1/2 turn.
(3) Raise tensioner No.2 using TENSIONER WRENCH
(499007000) until it stops, then tighten bolt
@
tem·
porarily.
Cover the tip of tensioner wrench with a rubber hose or waste
cloth to prevent crankshaft or pulley from being damaged.
Fig.
20
8} Install belt idler to cylinder block, using care not to turn
over seal.
Tightening torque:
39 -
47 N·m (4.0 - 4.8 kg-m, 29 -
35
ft-Ib)