Page 305 of 557

1. Thickness gauge IN
EX
360
IN
EX
6A1-10 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
6) If valve lash is out of specification, adjust it to specification by
turning adjusting screw after loosening lock nut.
After adjustment, tighten lock nut to specified torque while hold-
ing adjusting screw stationary, and then make sure again that
valve lash is within specification.
Valve
clearance
When cold
(Coolant tempera-
ture is 15 – 25C
or 59 – 77F)When hot
(Coolant tempera-
ture is 60 – 68C
or 140 – 154F)
specifica-
tionIntake0.13 – 0.17 mm
(0.005 – 0.007 in.)0.18 – 0.22 mm
(0.007 – 0.009 in.)
Exhaust0.23 – 0.27 mm
(0.009 – 0.011 in.)0.28 – 0.32 mm
(0.011 – 0.013 in.)
Special Tool
(A): 09917-18211
Tightening Torque
(a): 12 N
.m (1.2 kg-m, 9.0 lb-ft)
7) After checking and adjusting valve lashes at valves (1), (2), (5)
and (7), (or (3), (4), (6) and (8)) rotate crankshaft exactly one full
turn (360) and check the same at valves (3), (4), (6) and (8) (or
(1), (2), (5) and (7)). Adjust them as necessary.
8) After checking and adjusting all valves, reverse removal proce-
dure for installation.
Page 311 of 557
1. Long bolt
2. Short bolt
6A1-16 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
10) Remove intake manifold rear stiffener (1) and generator adjust
arm reinforcement (2) from intake manifold (3).
11) Remove intake manifold with throttle body from cylinder head,
and then its gasket.
INSTALLATION
Reverse removal procedure for installation noting the followings.
Use new intake manifold gasket.
When installing intake manifold, install clamps securely.
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
Adjust accelerator cable play, referring to Section 6E.
Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been reinstalled.
Refill cooling system referring to Section 6B.
Upon completion of installation, turn ignition switch ON but en-
gine OFF and check for fuel leaks.
Finally, start engine and check for engine coolant leaks.
Page 319 of 557
6A1-24 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
12) Install water pump pulley (1) and drive belt.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
13) Adjust drive belt tension referring to Section 6B.
14) Adjust power steering pump belt tension or A/C compressor
belt tension, if equipped.
Refer to Section 0B.
15) Install P / S hose stay (if equipped).
16) Install air cleaner case with air cleaner outlet hose.
17) Install right side of engine under cover.
18) Install clutch housing (torque converter housing for A / T) lower
plate.
19) Connect negative cable at battery.
Page 327 of 557

6A1-32 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
5) Install timing pulley key (2) and crank timing belt pulley (3) and
crankshaft pulley pin (1). Refer to figure for proper installation
of these parts.
With crankshaft locked using flat end rod or the like (5), tighten
crank timing belt pulley bolt (4) to specified torque.
Tightening Torque
(a): 130 N
.m (13.0 kg-m, 94.0 lb-ft)
6) Install timing belt, tensioner, oil pump strainer, oil pan and other
parts as previously outlined.
7) Check to ensure that all removed parts are back in place. Rein-
stall any necessary parts which have not been reinstalled.
8) Adjust water pump drive belt tension referring to Section 6B.
9) Adjust power steering pump belt tension or A / C compressor
belt tension, if equipped.
Refer to Section 0B.
10) Refill engine with engine oil referring to “ENGINE OIL
CHANGE” in Section 0B.
11) Connect negative cable at battery.
12) After completing installation, check oil pressure by running en-
gine.
Page 328 of 557
1. Camshaft
2. Camshaft oil seal
3. Rocker arm shaft
4. O-ring
5. Rocker shaft bolt
6. Rocker arm (IN)
7. Rocker arm No.1 (EX)
8. Rocker arm No.2 (EX)
9. Valve adjusting screw
10. Valve adjusting screw
11. Clip
12. Lock nut
13. Rocker arm spring
: Tightening Torque : Do not reuse
: Apply engine oil to sliding
: surfaces of each part.
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-33
ROCKER ARMS, ROCKER ARM SHAFT AND CAMSHAFT
REMOVAL
1) Disconnect negative cable at battery.
2) Remove timing belt as previously outlined and remove camshaft
timing belt pulley (1) by using special tool.
Special Tool
(A): 09917-68221
3) Remove cylinder head cover as previously outlined.
Page 329 of 557
1. Oil plug
6A1-34 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
4) Disconnect CMP sensor coupler from CMP sensor.
5) Remove CMP sensor case (1) from cylinder head.
Place a container or rag under CMP sensor case, for a small
amount of oil flows out during removal of case.
6) After loosening all valve adjusting screw lock nuts (2), turn ad-
justing screws (1) back all the way to allow all rocker arms (3) to
move freely.
7) Remove camshaft housing and camshaft.
NOTE:
To remove camshaft housing bolts, loosen them in such or-
der as indicated in figure, a little at a time.
8) Remove timing belt inside cover (2).
9) Remove intake rocker arm (1) with clip (2) from rocker arm shaft
(3).
NOTE:
Do not bend clip when removing intake rocker arm.
Page 330 of 557
EX IN
2. Rocker arm shaft
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-35
10) Remove rocker arm shaft bolts (1).
11) Remove exhaust rocker arms (1) and rocker arm spring (2) by
pulling out rocker arm shaft to battery side after removing bat-
tery.
INSPECTION
Adjusting Screw and Rocker Arm
If tip of adjusting screw (1) is badly worn, replace it.
Rocker arm (2) must be replaced if its cam-riding face (3) is badly
worn.
Rocker Arm Shaft Runout
Using “V” blocks and dial gauge, check runout. If runout exceeds
its limit, replace rocker arm shaft.
Runout limit: 0.10 mm (0.004 in.)
Page 335 of 557

6A1-40 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
1. O-ring2
10) Using special tool, tighten pulley bolt to specified torque.
Tightening Torque
(a): 60 N
.m (6.0 kg-m, 43.5 lb-ft)
Special Tool
(A): 09917-68221
11) Install belt tensioner, timing belt, outside cover, crankshaft
pulley and water pump belt as previously outlined.
12) After applying sealant to part “A” as shown in figure, install
CMP sensor case (2) (Distributorless ignition coil case) to cyl-
inder head and tighten its fixing bolts to specified torque.
“A” Sealant: 99000-31110
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
13) Adjust valve clearance as previously outlined.
14) Install cylinder head cover and air cleaner outlet hose.
15) Check to ensure that the following parts are back in place:
Ignition coil assemblies
High tension cords
CMP sensor coupler
Couplers to ignition coil assembly
Other removed parts which have not been reinstalled
16) Connect negative cable at battery.
17) Confirm that ignition timing is within specification referring to
Section 6F.