Peugeot 405

1987-1997 of release

Repair and operation of the car



Peugeot 405
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   + 3.1. Petrol engines
   + 3.2. Diesel engines
   - 3.3. Petrol engine 1,4 of dm3
      3.3.1. Technical characteristic
      3.3.2. Check and adjustment of a gap of valves
      3.3.3. Check and adjustment of a corner of an advancing of ignition
      3.3.4. Adjustment of the carburetor
      3.3.5. Removal of the air filter
      3.3.6. Removal of a head of the block of cylinders
      3.3.7. Installation of a head of the block of cylinders
      3.3.8. Removal and installation of the power unit with the petrol engine 1,4 of dm3
      3.3.9. Features of dismantling of the petrol engine 1,4 of dm3
      3.3.10. Dismantling of the TU3 engine
      3.3.11. Dismantling of a head of the block of cylinders
      3.3.12. Assembly of a head of the block of cylinders
      3.3.13. Determination of the size of inserts
      3.3.14. Assembly of the TU3 engine
      3.3.15. Removal of the oil pump
      3.3.16. Dismantling of the oil pump
      3.3.17. Removal of the pump of cooling liquid
      3.3.18. Service and repair of the MA transmission
      3.3.19. Removal and installation of the MA transmission
      3.3.20. Dismantling of the transmission
      3.3.21. Dismantling of a secondary shaft
      3.3.22. Dismantling of a main shaft
      3.3.23. Dismantling of differential
      3.3.24. Dismantling of knot of forks with their axes
      3.3.25. Dismantling of the plug of synchronizers
      3.3.26. Verification of parts of the transmission
      3.3.27. Assembly of the plug of synchronizers
      3.3.28. Assembly of knot of forks with their axes
      3.3.29. Assembly of differential
      3.3.30. Assembly of a main shaft
      3.3.31. Assembly of a secondary shaft
      3.3.32. Assembly of the transmission
   + 3.4. System of ignition
+ 4. Fuel system
+ 5. Lubrication systems, coolings
+ 6. System of release
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Steering
+ 11. Suspension brackets
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment


e1bd1949



3.3.1. Technical characteristic

GENERAL INFORMATION

ENGINE

The engine is four-cycle, four-cylinder, line, carburetor, water cooling, the camshaft in a head of the block of cylinders, is installed cross in front of the car with an inclination on 6 ° back, the drive on forward wheels.

Type
TU 3.2 K
Working volume
1360 cm3
Diameter of the cylinder
75 mm
Piston stroke
77 mm
Extent of compression
9,3
Compression pressure
1,1 MPas
Maximum power
56 kW (76 h.p.)
Maximum moment
114 Nanometer at 3800 rpm

SYSTEM OF GAS DISTRIBUTION

Gas distribution phases:
  – a gap of valves for control of phases of gas distribution
0,7 mm
  – opening of the inlet valve
7 ° 05' before VMT
  – closing of the inlet valve
41 ° 27' after NMT
  – opening of the final valve
52 ° 42' before NMT
  – closing of the final valve
1 ° 14' before VMT

Camshaft

The camshaft is installed in a head of the block of cylinders and fixed on five bearings, the tension device of a belt – mechanical is put in action by a gear belt.

Designation of the camshaft
letter B (from system of ignition)
Longitudinal side play of the camshaft
0,07 – 0,16 mm (it is regulated by a washer from system of ignition)

Gear belt

The gear belt puts the camshaft and the pump of cooling liquid in action.

Type
Pirelli Isoran 108 RPP 170 HSL
Number of teeths
108
Width
15 mm
Number of teeths of a pulley:
  – bent shaft
21
  – camshaft
42

Valves

Valves in system V are installed at an angle 33 °, are put in action from the camshaft via bilateral levers. Number of valves on the cylinder – 2.

Inlet valve:
  – length
110,76 ± 0,15 mm
  – prileganiye corner
120 °
  – prileganiye width
1,9 mm
  – diameter of a core
6,90 – 0,015 mm
  – diameter of a plate
36,8 mm
  – minimum thickness of a facet of a plate
1,0 mm
Final valve:
  – length
110,6 mm
  – prileganiye corner
90 °
  – prileganiye width
2,2 mm
  – diameter of a core
6,980 – 0,015 mm
  – diameter of a plate
29,4 mm
  – minimum thickness of a facet of a plate
1,5 mm
Working gap of valves (on the cold engine):
  – inlet valve
0,20 mm
  – final valve
0,40 mm

Saddles of valves

Inlet valve:
  – prileganiye corner
90 °
  – outer diameter:
     • nominal 1
38,122 – 38,147 mm
     • nominal 2
38,422 – 38,447 mm
     • repair 1
38,322 – 38,347 mm
     • repair 2
38,622 – 38,647 mm
  – internal diameter
29,5 mm
  – height is nominal
6,648 + 0,1 mm
  – height is repair
7,000 + 0,1 mm
Final valve:
  – prileganiye corner
90 °
  – outer diameter:
     • nominal 1
31,122 – 31,147 mm
     • nominal 2
31,422 – 31,447 mm
     • repair 1
31,322 – 31,347 mm
     • repair 2
31,622 – 31,647 mm
  – internal diameter
24,3 mm
  – height is nominal
6,648 + 0,1 mm
  – height is repair
7,000 + 0,1 mm

Guides of valves

Internal diameter
7+ 0,022 mm
Outer diameter:
  – nominal 1
13,02+ 0,039 or 13,02 + 0,028 mm
  – nominal 2
13,13-0,011 mm
  – repair size 1
13,29-0,011 mm
  – repair size 2
13,59-0,011 mm

Springs of valves

About one spring on the valve is used. Inlet and final valves have identical springs.

Internal diameter of a round
21,4+0,4 mm
Diameter of a wire of a spring
3,6 mm
Height:
  – at load of 280 N
40 mm
  – at load of 500 N
32 mm

Head of the block of cylinders

The head is made of light alloy and has the inserted steel saddles of valves.

Height:
  – nominal
111,2 ± 0,08 mm
  – minimum
111 mm

Prevention

Heads of the block of cylinders, soshlifovanny up to the minimum height, are designated by a letter R on a head below the outlet of the third cylinder.


Such heads of the block of cylinders during repair cannot be exposed to grinding more any more. Besides, they surely at installation demand use of the laying which is also designated by a letter R (with thickness increased by 0,2 mm).

Maximum admission of not planeness of the lower surface of a head
0,05 mm

Laying of a head of the block of cylinders

Laying of a head of the block of cylinders has a metal fringing around cylinders.

Brand
Payen Curty
Laying thickness:
  – nominal
1,3 mm
  – for a repolished head
1,5 mm

Block of cylinders of the engine

The block of cylinders of the engine is manufactured of light alloy, consists of two parts, is divided on an axis of a bent shaft and has plug-in wet sleeves of cylinders.

Height of the top part of the block of cylinders
206,98 mm

Sleeves of cylinders

The sleeves of cylinders made of cast iron are divided into three groups designated by the corresponding number of hyphens.

Diameter of a sleeve of the cylinder:
  – group 1 (1 hyphen)
75,00 – 75,01 mm
  – group 2 (2 hyphens)
75,01 – 75,02 mm
  – group 3 (3 hyphens)
75,02 – 75,03 mm
Vystupany sleeves
0,03 – 0,10 mm
The maximum difference between four points on one sleeve
0,02 mm
The maximum difference between cylinders
0,05 mm
Diameter of section of a sealing ring of a sleeve
1,15 – 1,35 mm

KRIVOSHIPNO-SHATUNNYY MECHANISM

Pistons

Pistons are manufactured of light alloy and have three rings.

Diameter of pistons (mm):
  – group A
74,960 – 74,970
  – group B
74,970 – 74,980
  – group C
74,980 – 74,990
Assembly gap of the piston in the cylinder
0,03 – 0,05 mm
Installation
the arrow has to be directed to the bottom of the piston towards the gas distribution drive
Gaps on the ring lock:
  – first (top)
0,30 – 0,50 mm
  – second (average)
0,30 – 0,50 mm
  – third (lower)
0,25 – 0,50 mm

Piston fingers

Steel fingers are divided into 3 groups corresponding to piston groups and designated by hyphens.

Diameter of a finger:
  – group 1 (on the piston 1, on a finger of I)
19,495 – 19,498 mm
  – group 2 (on the piston 2, on a finger of II)
19,492 – 19,495 mm
  – group 3 (on the piston 3, on a finger of III)
19,489 – 19,492 mm
Assembly gap of a finger in the piston
0,01 – 0,016 mm
Finger length
62 ± 0,25 mm

Rods

Rods are shaped from steel.

The maximum difference of masses between rods of the same engine
3 g
Interaxal distance
126 ± 0,07 mm
Diameter of the top head of a rod
19,463+0,013 mm
Diameter of an opening of the lower head of a rod
48,655+0,016 mm

Bent shaft

The bent shaft is made of cast iron and leans on five radical bearings.

Axial side play of a bent shaft
0,1 – 0,3 mm
Sizes of a bent shaft:
  – nominal:
     • diameter of radical necks
49,981-0,016 mm
     • width 2 radical necks
23,6+0,052 mm
     • diameter of conrod necks
45,0-0,009 or 45,0-0,025 mm
     • diameter of a neck of consolidation on a flywheel
85,0-0,065 mm
  – repair:
     • diameter of radical necks
49,681-0,016 mm
     • width 2 radical necks
23,8+0,052, 23,9+0,052, 24,0+0,052 mm
     • diameter of conrod necks
47,7-0,025 mm
     • diameter of a neck of consolidation on a flywheel
84,8-0,065 mm

Inserts of radical bearings

Thickness:
  – nominal
1,829 ± 0,003 mm
  – repair size
1,979 ± 0,003 mm

Inserts of conrod bearings

Thickness:
  – nominal
1,817 ± 0,003 mm
  – repair size
1,967 ± 0,003 mm

Persistent rings

Thickness:
  – nominal
2,4 mm
  – repair size 1
2,50 mm
  – repair size 2
2,55 mm
  – repair size 3
2,60 mm

Flywheel

Maximum beats
0,05 mm
The maximum thinning after processing
1,0 mm

LUBRICATION SYSTEM

Lubricant under pressure is provided by the gear oil pump with an external arrangement of teeths attached from below to the block of cylinders and put in action by a single-row chain from a bent shaft.

Oil pressure (at a temperature of 90 °C)

Depending on engine turns pressure of oil makes:
  – at 750 rpm
0,15 MPas
  – at 1000 rpm
0,20 MPas
  – at 2000 rpm
0,30 MPas
  – at 4000 rpm
0,40 MPas

Oil filter

The oil filter has the paper replaced element.

Brand and type
Purflux LS 468 A or Mann 6740 258 035

COOLING SYSTEM

The cooling system has the closed contour of compulsory circulation which is carried out by the centrifugal pump (put in action by a gear belt). Are a part of the cooling system: the radiator, the pump of cooling liquid, a broad tank and the fan with the electric motor operated by a thermoswitch.

Thermostat

Type
Calorstat
Temperature began opening
88 °C
Temperature of full opening
102 °C
Valve stroke
minimum 7,5 mm

Fan

The fan eight-bladed, 120 W, diameter is 285 mm.

Inclusion temperature
98 °C
Switching off temperature
92 °C

Temperature sensor

The sensor installed in a head of the block of cylinders causes fire of a control bulb on a combination of devices at achievement by cooling liquid of temperature of 118 °C.

FUEL SYSTEM

Fuel pump

The diaphragm fuel pump is put in action mechanically from the camshaft.

Electric type – external (early models) or internal (later models).

Pressure
25 kPa
Pressure of giving of the pump:
  – Fenix IB, MM G5 and MM G6
0,7 – 0,8 bars
  – Bosch MA3. 0
1,0 ± 0,1 bars.
Pump productivity:
  – Fenix IB and Bosch MA3. 0
370 cm3 in 15 seconds
  – MM G5 and G6 of system
360 cm3 in 15 seconds

Air filter

The dry air filter has the replaced paper element.

Type
Purflux F 973

Carburetor

The two-chamber carburetor has the starting arrangement operated manually.

Type
Solex Z2/528 or Weber 34 TLP
Solex Z2/528 carburetor:
  – diameter of the diffuser:
     • 1 camera
24
     • 2nd camera
25
  – main fuel jet:
     • 1 camera
115
     • 2nd camera
120
  – main air jet:
     • 1 camera
155
     • 2nd camera
160
  – fuel jet of idling
40
  – jet of transitional system (bypass)
50
  – enrichment jet
45
  – jet of the accelerating pump:
     • 1 camera
35
     • 2nd camera
35
  – fuel jet of an ekonostat
80
  – diameter of a saddle needle valves
1,6
  – opening of a butterfly valve
0,5 mm
  – opening of the air gate
3,0 ± 0,5 mm
  – the provision of a float (measured from the lowest surface of a float to the cover plane with laying in horizontal position by means of a special template)
33,5 mm
  – idling turns
750 rpm
  – contents WITH
1,5%
  – minimum content of CO2
10%
Weber carburetor:
  – height of installation of a float
32,0 mm
  – opening of the gate after start
5,0 mm

System of injection of fuel

System type:
  – TU3 (K12X) engine
Solex Fenix IB is single-point
  – TU3 (K12X) engine
Bosch Monotronic MA3. 0 single-point

SYSTEM OF IGNITION

The transistor system of ignition has the ignition distributor with the contactless generator of impulses, with the ignition advancing regulator centrifugal and vacuum, established on the back end of the camshaft.

Ignition distributor

Type
Bosch 0237 009 604 or Ducellier 2 525 275
Ignition order
1–3–4–2 (No. 1 from a flywheel)
Initial corner of an advancing of ignition (at 750 rpm of the engine and the switched-off pipeline of the vacuum regulator)
8 ° before VMT

Ignition coil

Brand
Ducellier BTR 05
Winding resistance (at a temperature of 20 °C):
  – primary
0,7 Ohm
  – secondary
6,6 kOhm
Strengthening module
Bosch 0227 100 140

Spark plugs

Type
Champion C9YCX or Eyquem FC 52 LS
Gap between electrodes
0,8 mm

COUPLING

Coupling is frictional, one-disk, dry, with the central spring, operated mechanically, with automatic adjustment.

Type
Valeo 180 CP 3300
Outer diameter of a disk
180 mm
Full speed of a pedal
140 ± 5 mm

TRANSMISSION

The transmission is mechanical, five speeds plus transfer of a backing, transfer for advance are synchronized.

Type
MA 5
Transfer numbers:
  – 1st transfer
3,41
  – 2nd transfer
1,80
  – 3rd transfer
1,27
  – 4th transfer
0,97
  – 5th transfer
0,77
Transfer of a backing
3,58
Transfer number of the main transfer
4,08

Power shafts

The power shafts connected on both sides by means of parallel three-humeral hinges from the transmission and spherical hinges (Rzeppa) co of the party of wheels.

SYSTEM OF STEERING

Mechanical (without hydraulic booster) or mechanical with the hydraulic booster (additional equipment), with an adjustable tilt angle of a steering column.

Steering transfer

Steering transfer – rack in mechanical system and rack with the distributing valve and the servomotor in system with the hydraulic booster.

Steering without hydraulic booster

Transfer relation
23,8
Number of teeths of a driving gear wheel
6
Speed of a steering wheel from an emphasis against the stop
4,1
Turn radius:
  – between walls
5,5 m
  – between sidewalks
5,275 m

Steering with the hydraulic booster

Transfer relation
17,9
Number of teeths of a driving gear wheel
8
Speed of a steering wheel from an emphasis against the stop
3,1
Turn radius:
  – between walls
5,5 m
  – between sidewalks
5,275 m

Pump of the hydraulic booster

Bladed the pump is put in action from a bent shaft by a maple belt. Brand of the pump – Saginaw.

Maple belt

Type
Kleber Venuflex 10 x 650 Le
Tension:
  – new belt
500 – 550 N
  – the belt which was in the use
400 – 500 N

FORWARD SUSPENSION BRACKET

Independent, the Mac Pherson type, with the lower levers and the cross stabilizer.

Nave of a forward wheel – on the two-row ball bearing.

Diameter of the stabilizer
20 mm
Suspension bracket spring:
  – diameter of rounds
157 mm
  – diameter of a core
12 mm
  – compression under load of 1000 N
63 mm
  – full compression
195,2 mm

Installation of forward wheels (the equipped car)

The convergence (is regulated)
3,5 ± 1 mm (0 ° 35' ± 10')
The inclination of a wheel (is not regulated)
0 ° 13' ± 30'
The advancing of a finger of a rotary fist (is not regulated)
1 ° 10' ± 30'
The inclination of a finger of a rotary fist (is not regulated)
10 ° 40' ± 30'

BACK SUSPENSION BRACKET

Independent, on the separate levers connected by the torsion (installed behind an axis) and the stabilizer (installed before an axis) with the longitudinal hydraulic telescopic shock-absorbers of double action installed horizontally.

Nave of a back wheel – on the two-row ball bearing.

Diameter of the stabilizer
18 mm
Torsion:
  – diameter
18,6 mm
  – elasticity of a wheel at load of 1000 N
63 mm
  – full bend of a wheel
257,6 mm

Installation of back wheels (the car without loading)

Control height of a suspension bracket (is not regulated)
205 ± 7 mm
The divergence (is not regulated)
0,5 ± 1 mm (0 ° 05' ± 10')
The inclination of a wheel (is not regulated)
1 ° 20' ± 30'

BRAKE SYSTEM

The working brake system hydraulic, double-circuit (division according to diagonal), with the vacuum amplifier of brakes.

The emergency brake affects mechanically brakes of back wheels.

Brakes of forward wheels

Disk, with a floating support, Bendix IV.

Outer diameter of a disk
266 mm
Disk thickness:
  – nominal
10 mm
  – minimum (after repair)
9 mm
Admissible beats of a disk
0,07 mm
Brake shoes
Abex 903 or Valeo F 599
Minimum admissible thickness of blocks
is defined by deleting of an average flute in block material, it is signaled by fire of the corresponding control bulb (the electric alarm system of wear by means of a wire, vpressovanny in a brake shoe)
Diameter of the cylinder of a support
48 mm

Brakes of back wheels

Drum, with automatic adjustment of a gap of blocks, with pressure limiters which are built in brake cylinders.

Working diameter of the cylinder:
  – nominal
228,6 mm
  – maximum (after repair)
229,6 mm
Brake shoes
Valeo F 154
Nominal thickness of slips
5 mm
Width of slips
40 mm
Diameter of cylinders
20,6 mm
Main brake cylinder
in system tandem, Bendix or ATE
Diameter of pistons
20,6 mm
Vacuum amplifier
type Isovac, Bendix or ATE
Diameter of the piston
203,2 mm

WHEELS AND TIRES

Disks
5.00 J x 14 FH 4.25
Tires
165/70 R 14 T
Pressure in wheels:
  – forward wheels
0,21 MPas
  – back wheels
0,21 MPas

ELECTRIC EQUIPMENT

Accumulator
12 V of 175 A or 12 V 200 A, minus(es) on weight
Generator
55 And, Bosch or Valeo
Maple belt
Hutchinson AV 10
Belt deflection
5 – 10 mm under pressing of a finger on a half of distance between pulleys
Starter
Bosch 0001 112 019 or Valeo 126 RA 37
Power
1256 W
Idling:
  – tension
11,4 B
  – current
maximum 60 A
Braking:
  – tension
11,4 B
  – current
maximum 500 A
Safety locks
7 x (12 V, 5 A); 3 x (12 V, 10 A); 5 x (12 V, 15 A); 2 x (12 V,
20 A); 2 x (12 V, 25 A)
Bulbs:
  – headlights
H4 55 / 60 W
  – fog lights
55 W
  – marker lights forward and back
5 W
  – indexes of turns
21 W
  – braking fires
21 W
  – backing lamps
21 W
  – fog back lamps
21 W

MASSES

Body weight
1030 kg
Full weight
1470 kg
The maximum weight of the trailer without brakes
435 kg
The maximum weight of the trailer with brakes
900 kg

FUEL CONSUMPTION

At a speed of 90 km/h
5,5 dm3 / 100 km
At a speed of 120 km/h
7,5 dm3 / 100 km
City cycle
8,3 dm3 / 100 km

The maximum speed – 169 km/h.

TIGHTENING MOMENTS

Engine

Bolts of a head of the block of cylinders:
  – 1 stage
20 Nanometer
  – 2nd stage
to tighten on 240 °
Cover of valves
16 Nanometer
Camshaft pulley
80 Nanometer
Roller of the tension device of a gear belt
23 Nanometer
Ignition distributor case
16 Nanometer
Covers of conrod bearings
40 Nanometer
Covers of radical bearings:
  – 1 stage
20 Nanometer
  – 2nd stage
to tighten on 45 °
The lower part of the block of cylinders to the top part of the block of cylinders
8 Nanometer
Flywheel
65 Nanometer
Pulley to a bent shaft
110 Nanometer
The oil pump to the block of cylinders
8 Nanometer
Drain stopper to the oil pallet
30 Nanometer
Spark plugs
17,5 Nanometer
The leading part of coupling to a flywheel
10 Nanometer
The engine to the transmission
45 Nanometer

Transmission

Box case to a coupling case
18 Nanometer
Back cover
18 Nanometer
Nut of a main shaft
140 Nanometer
Intermediate plate to a coupling case
50 Nanometer
Drain stopper of oil from the transmission
25 Nanometer

System of steering

Steering transfer to a cross beam
40 Nanometer
Tightening holder to a steering shaft
20 Nanometer
Tip of steering thirst for a shoulder
35 Nanometer
The distributing valve to steering transfer
12,5 Nanometer
Wheel disk bolt
85 Nanometer

Forward suspension bracket

Cross beam to the chassis
90 Nanometer
Back fastening of the lever to a beam
45 Nanometer
Forward fastening of the lever to a beam
45 Nanometer
Holder of a rotary fist
55 Nanometer
Finger of a rotary fist to the lever
30 Nanometer
Finger of a rotary fist to a rotary fist
260 Nanometer
The draft connecting the stabilizer to the lever
65 Nanometer
Tip of steering thirst for a shoulder
35 Nanometer
Suspension bracket column to a body
25 Nanometer
Nave axis nut
265 Nanometer

Back suspension bracket

The shock-absorber to the lever
110 Nanometer
The shock-absorber to an arm
110 Nanometer
Shoulders of a forward beam to the chassis
60 Nanometer
The forward rubber plug to the chassis
55 Nanometer
The back rubber plug to the chassis
55 Nanometer
Holder of the torsion and stabilizer
55 Nanometer
Side bolts of the torsion
17,5 Nanometer
Nave axis nut
275 Nanometer

Brake system

Support to a rotary fist
120 Nanometer

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