1989 MAZDA 323 filter

B2 DISASSEMBLY
AUXILIARY PARTS
1, Drain the engine oil.
2. Disassemble in the order shown in the figure
GASKET, REPLACE ..______-.
-___ -
03UOB2-064
1. Distributor and high-tension lead 7. Oil cooler
2. Intake manifold assembly 8. Oil pressure switch
3. Injector and distribution pipe assembly 9. Spark plug
4. Alternator and drive belt 10. Oil level gauge
5. No.3 engine mount bracket 11. Oil level gauge pipe stay
6. Oil filter 12. Engine hanger
82-42

82 ASSEMBLY
Oil Level Gauge Pipe Stay
1. Install the oil level gauge pipe stay.
Tightening torque:
7.8-l 1 N-m (80-l 10 cm-kg, 89-95 in-lb)
Oil Level Gauge
1. Install the level gauge.
Spark Plug
1, Install the spark plugs.
Tightening torque:
15-23 N*m (1.5-2.3 m-kg, 11-17 ft-lb)
Oil Pressure Switch
1. Install the oil pressure switch.
Tightening torque:
12-18 N-m (120-180 cm-kg, 104-156 in-lb)
Oil Cooler
1. Remove all foreign material from the oil cooler mounting
surface.
2. Apply a small amount of clean engine oil to the rubber seal
of the oil cooler.
3. Install the oil cooler with paint mark (white) facing up.
4. Tighten the oil cooler lock nut.
Tightening torque:
29-39 N.m (3.0-4.0 m-kg, 22-29 ft-lb)
5. Connect the harness to oil pressure switch.
Oil Filter
1. Remove all foreign material from the oil filter mounting
surface.
2. Apply a small amount of clean engine oil to the rubber seal
of the oil filter.
3. Install the oil filter and tighten it by hand until the rubber
seal contacts the base.
4. Tighten the filter 1 and 116 turns with a filter wrench. --_

LUBRICATION SYSTEM
INDEX ...................................................... D- 2
OUTLINE .................................................. D- 5
SPECIFICATIONS .................................... D- 5
TROUBLESHOOTING GUIDE.. .................... D- 5
OIL PRESSURE ......................................... D- 6
PREPARATION ....................................... D- 6
INSPECTION .......................................... D- 6
ENGINE OIL ............................................. D- 7
INSPECTION .......................................... D- 7
REPLACEMENT ...................................... D- 7
OIL FILTER .............................................. D- 6
REPLACEMENT ...................................... D- 6
OIL COOLER ............................................ D- 6
REMOVAL ............................................. D- 6
INSTALLATION ....................................... D- 6
OIL PAN .................................................. D- 9
REMOVAL I INSTALLATION ......................
OIL PUMP ................................................ ;-,;
-
DISASSEMBLY I ASSEMBLY ..................... D-l 3
INSPECTION .......................................... D-14
23UODX-001

D INDEX
INDEX
66 SOHC
.-A
23UODX-0 -I
02
1. Oil pressure
Inspection ,..,............................ . . . page D- 6
2. Engine oil
Inspection .,,...........,.................... page D- 7
Replacement . . . . ., , . . . . . . . . . . . . . . . . , page D- 7
3. Oil filter
Replacement . . . . . ,.. . . . . . . . . . . . . . . . . . . . . . . page D- 8 4. Oil pan and main bearing support plate
(MBSP)
Removal I Installation.. . . . . . . . . . . . . . . . . page D- 9
5. Oil pump
Disassembly I Assembly page D-13 x-
.............
Inspection ................................... page D-l 4
D-2

INDEX D
/I? HYDRAULIC LASH ADJUSTER (HLA)
SERVICE, SECTION Bl
TION B‘
ENGINE &L SPECIFICATION
API SERVICE SG ECII ONLY
TOTAL CAPACITY
4.0 liters (4.2 US qt, 3.5 Imp qt)
I 23UODX-003
1. Oil pressure 4. Oil pan and main bearing support plate
Inspection.. ................................. page D- 6 (MBSP)
2. Engine oil Removal / Installation .................. page D- 9
Inspection page D- 7 5. Oil
................................... pump
Replacement .............................. page D- 7 Disassembly I Assembly.. ........... page D-l 3
LA-”
3. Oil filter Inspection.. ................................. page D-l 4
Replacement .............................. page D- 8
D-3

D INDEX
BP DOHC
HYDRAULIC LASH ADJUSTER (HLA)
SERVICE, SECTION B2
/
ICE,
ENGlNi OIL SPECIFICATION
API SERVICE SG EClI ONLY
TOTAL CAPACITY
4.0 liters (4.2 US qt, 3.5 Imp qt)
1. Oil pressure
Inspection ,,...,..,..,...........,.,,.,.,.,.. page D- 6
2. Engine oil
Inspection page D- 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement ,.,... . . . . . . . . . ,.,....,..... . . page D-
7
3. Oil filter
Replacement . . . . . . . . . . . . . . . . .,.. , . . . . . . . . , page
D- 8 4. Oil pan and main bearing support plate
(MBSP)
Removal I inspection /
Installation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page D- 9
5. Oil pump
Disassembly / Assembly... .I ,....... page D-l 3
Inspection ,.,,,.,....,..,,..,..,.,,.,..,..,., page D-l 4
6. Oil cooler
Removal I Installation . . . . . . . . . . . . . . . . . . page
D- 8
D-4

OUTLINE, TROUBLESHOOTING GUIDE D
OUTLINE
SPECIFICATIONS
Engine
Item
--
Lubrication system
Type
011 pump
Relief pressure kPa (kg/cm2, psi)
_~__
Type Oil filter
Relief pressure differential kPa (kg/cm2, psi)
Oil pressure switch activation pressure
kPa (kg/cm’, psi)
Total (dry engine)
liters (US qt, Imp qt)
Oil capacity Oil pan liters (US qt, Imp qt)
Oil filter liter (US qt, Imp qt)
Engine oil
Above -25OC (-13’F)
Viscosity number
Below 0% (32OF) BP SOHC BP DOHC
B6 SOHC
Force-fed type
Trochoid gear
343-441 (3.5-4.5, 50-64) m I, Full-flow, paper element
78-l 18 (0.8-l .2, 1 l-i 7)
25 (0.25, 3.6)
3.4 (3.6, 3.0) 4.0 (4.2, 3.5)
3.0 (3.2, 2.6) 3.6 (3.8, 3.2)
0.17 (0.18, 0.15)
API service SG Energy ConservingII (ECII) Only
SAE low-30
SAE 5W-30
23UODX-005
TROUBLESHOOTING GUIDE
Problem
Engine hard starting
Excessive oil
consumption
Oil pressure drop
Warming lamp
illuminates while
engine is running Possible Cause
Improper engine oil
Insufficient engine oil
Oil working up or down
011 leakage
Insufficient oil
Oil leakage
Worn and/or damaged oil pump gear
Worn plunger (inside oil pump) or weak spring
Clogged oil strainer
Excessive main bearing or connecting rod bearing
clearance
Oil pressure drop
Malfunction of oil pressure switch
Malfunction of electrical system Remedy
Replace
Add oil
Refer to Section B
Repair
Add oil
Repair
Replace
Replace
Clean
Refer to Section B
As described above
Refer to Section T
Refer to Section T Page
D- 7
D- 7
-
D- 7
-
D-13, 14
D-13, 14
-
-
23UODX-015
D-5

ENGINE OIL, OIL FILTER D
b
I
03UODX-00
ONODX-01
r
03UODX-011
ENGINE OIL
INSPECTION
1. Be sure the vehicle is on level ground.
2. Warm up the engine to normal operating temperature and
stop it.
3. Wait for five minutes.
4. Remove the oil level gauge and check the oil level and con-
dition.
5. Add or replace oil as necessary.
Note
l The distance between the L and F marks on the level
gauge represents 0.8 liter (0.85 US qt, 0.70 Imp qt).
REPLACEMENT
Warning
l Be careful when draining; the oil is hot.
1. Warm up the engine to normal operating temperature and
stop it.
2. Remove the oil filler cap and the oil pan drain plug.
3. Drain the oil into a suitable container.
4. Install a new gasket and the drain plug.
Tightening torque:
29-41 N,m (3.0-4.2 m-kg, 22-30 ft-lb)
5. Refill the engine with the specified type and amount of en-
gine oil.
6. Refit the oil filler cap.
7. Run the engine and check for leaks.
8. Check the oil level and add oil if necessary.
Oil pan capacity
B6 SOHC
BP SOHC and DOHC
liters (US qt, Imp qt)
3.0 (3.2, 2.6)
3.6G.843.2)
w
03UODX-011
D-7