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Maserati Mexico. Service Manual - part 2

FIG. A - AIR FLOW WITH RECIRCULATION

FIG. 8- AIR FLOW FROM EXTERIOR

SERVICING INSTRUCTION

Normal service operation are to be carried out in accordance, to the following schedule:

EVERY 1,000 KILOMETERS

Engine: check oil level and refill as required.

Radiator: check level and refill possibly with distilled Water.

Tyres: check pressure.

EVERY 5,000 KILOMETERS

Engine : renew oil and filter elements.

Water pump : lubricate with a suitable hand-operated grease gun. Do Dot exceed the pressure of
0.2-0.3 atm.

Front Suspension Pins: lubricate grease nipples.

Propeller Shaft Universal Joints: lubricate grease nipples.

Steering Box and Joints: clean joints and check oil level in the steering box. If the hydraulic
servo-steering is fitted with the engine stationary, the fluid level must be 1 – 2 cms. above the top
mark on dipstick. Run then the engine at idling speed and recheck level as above refill as
required.

Rear Wheel Hubs: lubricate grease nipples.

10.

Clutch : Check fluid level in reservoir and refill as required.

11.

Battery : Check level and refill, if necessary with distiled water.

12.

Brake Fluid Tank: Check level and refill as required.

13.

Spark Plugs: Clean and adjust gap at 0.5-0.6.

14.

Contact Breaker : Clean and adjust clearance between points at 35 mm.

15.

Driving Be1ts : Check tensioning.

16.

Timing gear chains: Check tensioning.

17.

Water pump seal : Check for leakage and renew seal if necessary.

18.

Clutch pedal free travel : Check and adjust at 10 mm. free travel.

19.

Brakes : the pad adjustment is automatically controlled.

20.

Steering box : adjust play by means of its own bolt, ensuring a maximum torque of 7 Kgm.

EVERY 10,000 KILOMETERS :
21.

Clutch Thrust Shaft :lubricate with a suitable grease gun.

22.

Ignition Distributor :dismantle and lubricate bearings and bushes.

23.

Gear Box:check oil level and refill as required.

24.

DifferentiaI Unit:check oil level and refill as required.

25.

Valves: check and adjust clearances.

26.

Brakes:check braking pad thickness. New pads minimum thickness 7 mm. (back plate
included).

27.

Fuel Filter:check their condition and, if necessary, renew the filtering element inside the
pressure regulating valve.

28.

Water Pump : lubricate shaft bearings.

29.

Throttle Control Cable: lubricate.

30.

Front Wheel Hubs: check grease packing and bearing end play.

EVERY 20,000 KILOMETERS :
31.

Fuel Filter: renew the filtering element inside the pressure regulating valve.

32.

Gear Box: renew oil completely.

33.

Differential Box: renew oil completely.

34.

Steering Box : renew oil completely.

35.

Front wheel Hubs: repack with grease.

36.

Bendix Fuel Pumps: remove the bottom cover and clean accurately the filter; if
necessary, renew filter.

37.

Brakes: renew fluid.

EVERY 50,000 KIL0METERS :
38.

Brakes: renew rubber plungers on wheel cylinders.

DETAILED INSTRUCTIONS IN RELATION TO SERVICE OPERATIONS 8 - 15 - 16 - 18 - 19.
8.

Steering System: when normal overhauls are carried out,it is necessary to check all tyhe
steering components in order to clean the joints on rods and steering box.

15.

Alternator Driving Belt: In order to adjust the belt tension, loosen the nut on the fixing
bracket end set the belt tension by moving the alternator as required.

16.

Timing Gear Chains: When it is necessary to set the chain tension, unscrew the centre
nut on tensioner ; remove the back washer and the dowel by means of a suitable
extractor; rotate the cam up to a 0.1 Kgm. and lock it in this position by refitting the
dowel, the back washer and the nut.

18.

Clutch Assembly: The clearance between the clutch plate and the pressure plate is set at
2.5 mm., but it will be gradually reduced because of the clutch lining wear, and it may
fall to a zero value and cause the clutch slippage. The clutch clearance can be adjusted to
specification by rotating the adjustable screw which is provided on the slave cylinder. A
clutch clearance of 2.5 mm. is equivalent to a pedal free travel of 14 mm.

19.

Disk Brakes: When reassembling disk brakes, it is necessary to check parallelism
between disk faces and brake caliper up to a tolerance of few hundredths of a
millimetre. Brake pads should be renewed every 20.000 Kms. if brakes are used
normally. They must be replaced when their thickness is reduced to a few millimetres.

IMPORTANT: When overhauling brake and clutch assemblies, take care in avoiding

contamination of functional Components by mineral oil, petrol nad petroleum
derivatives in order to prevent a possible failure of rubber seal plungers in
master and wheel cylinders. Thece components must be cleaned in soda
solution, alcohol or CLEAN GIRLING BRAKE FLUID.

SUPPLIES – CONSUMPTION SPECIFICATIONS

Supply

Capacity
(in litre)

SPECIFICATIONS

Fuel tank

SUPERCORTEMAGGIORE N.O. 98/100 R.M.

Engine Radiator

4
5

Distilled Water AGIP F1 ANTIFREEZE
Freezing point – 12°C
Freezing point – 20°C
Freezing point – 40°C

Engine oil sump

Winter : AGIP F1 RACING SAE 40
Summer/ AGIP F1 RACING SAE 50
For ambient temperature lower than –5°C

use :
AGIP F1 RACING SAE 30

Gearbox S5/20
S5/325/27

1,1
1,8

AGIP F1 RACING HYPOID 90

Differential box

1,4

AGIP F1 ROTRA MP SAE 90

Slip differential

1,4

AGIP F1 ROTRA MP/S SAE 90

Steering box

0,2

AGIP F1 ROTRA SAE 250

Brake tanks

0,8

CASTROL

WAKEFIELD GIRLING BRAKE FLUID
AMBER (EXTRA HIGH DUTY H 204/57)
2.

AGIP F1 BRAKE

FLUID

Clutch tank

0,2

AGIP F1 BRAKE FLUID

Hydraulic
Seryosteering

0,85

AGIP F1 ROTRA ATF

Automatic
transmission

AGIP F1 ROTRA ATF

Pivots, pins joints

AGIP F1 GREASE 15

Wheel hubs, bearings
bushes

AGIP F1 GREASE 33 F.D.

Air conditioning
compressor

0,35

AGIP F1 TER 34

Normal Fuel Consumption 18-24 litres/100 Kms. (CUNA Standards).

The average consumption may vary according to speed, road condition, and frequency
of slowing-down and acceleration.
It is advisable not to exceed an engine speed of 5500 r.p.m.
Driving range: 420 Kms. approx. with full fuel tanks.

LUBRICATION DIAGRAM CODE NUMBERS

1. Engine.
2. Engine.
3. Front suspension.
4. Propeller shaft Universal joints.
5. Rear axle drive shaft.
6. Steering box.
7. Gearbox.
8. Differential unit.
10. Differential unit.
11. Pedal links.
12. Steering box.
13. Front wheel hubs.
14. Steering idler box.
15. Starter motor.
16. Gearbox.
17. Water pump.
18. Accelerator cable.
19. Brake fluid reservoir.
20. Clutch whithdrawal shaft.
21. Air conditioning compressor.
22. Clutch fluid reservoir.

LUBRICATION DIAGRAM CODE SYMBOL

AGIP F1 RACING SAE 30-40 : Winter
AGIP F1 RACING SAE 50

: Summer

1) CASTROL WAKEFIELD GIRLING BRAKE FLUID AMBER
2) AGIP F1 BRAKE FLUID

AGIP F 1 ROTRA HYPOID 90

AGIP F1 ROTRA SAE 250

AGIP F1 GREASE 15

AGIP F1 GREASE 33 F.D.

AGIP F1 TER 34

AGIP F1 BRAXE FLUID

AGIP F1 ROTRA MP SAE 90

Electrical Equipment Components

Dipped light headlamp - left outside.

Main beam headlamp - left inside.

Left side fog lamp (on order).

Side lamp and direction indicator - left front.

Side direction indicator - left.

Dipped light headlamp - right outside.

Main beam headlamp - right inside.

Right side fog lamp (on order).

Side lamp and direction indicator - right front.

10.

Side direction indicator - right.

11.

Motor relay - condenser fans.

12.

Horn

13.

Thermal cut-out switches - engine radiator fans.

14.

Radiator fan motor - left.

15.

Air conditioning compressor electromagnetic drive.

16.

Radiator fan motor - right.

17.

Ignition distributor.

18.

Ignition coil.

19.

Air horn compressor.

20.

Stop light hydraulic switch.

21.

Bonnet light.

22.

Bonnet light switch.

23.

Windscreen wiper motor.

24.

Alternator.

25.

Choke control-on warning light switch.

26.

Sparking plugs cable.

27.

Oil temperature sender unit.

28.

Oil pressure sender unit.

29.

Starter motor.

30.

Water temperature sender unit.

31.

Alternator voltage regulator.

32.

Harness connection.

33.

Radio aerial control motor.

34.

Heating / ventilation blower motor.

35.

Voltage regulators - instruments.

36.

Water temperature indicator.

37.

Oil pressure indicator.

38.

Oil temperature indicator.

39.

Fuel tank level indicator.

40.

Ammeter.

41.

Tachometer with warning lights:
a) main beams - blue
b) direction indicators - red
c) side lamps - green

42.

Speedometer/Kilometer counter with warning lights.
a) heating/ventilation blower - amber.
b) choke control-on - Green.
c) alternator charge - red.

43.

Air horn wiping contact.

44.

Hand brake-on warning light - red.

45.

Rear window defroster warning light – amber.

46.

Fuel reserve level warning light - red for left tank.

47.

Fuel reserve level warning light - red for right tank.

48.

Lamp control unit on steering wheel.

49.

Ignition switch.

50.

Control switch – external lights and headlamp dipped lights.

51.

Fog lamps and low beams control switch.

52.

Windscreen wiper two-speed control switch.

53.

Lightting dimmer switch - instruments.

54.

Two way switch - left door window winder.

55.

Two - way switch - right door window winder.

56.

Change-over - petrol pumps and level indicators.

57.

Two-speed control switch - heating/venti1ation blower.

58.

Rear window defroster switch.

59.

Ceiling light switch.

60.

Main beam cancelling relay - headlamp flashing unit.

61.

Radio set.

62.

Radio aerial control switch.

63.

Air conditioning compressor thermal switch.

64.

Electric clock.

65.

Cigar lighter on dashboard.

66.

Air horn relay.

67.

Direction indicators flashing unit.

68.

Map-box lamp on dashboard.

69.

Engine fans fuse valves.

70.

Fuse box.

71.

Hand brake-on warning 1ight switch.

72.

Reverse driving lights switch.

73.

Cigarette lighter on transnission cover.

74.

Rear view mirror with lamp.

75.

Left side lamp for internal illumination.

76.

Right side lamp for internal illumination.

77.

Wiscreen washer pump. '

78.

Earth switch for 1eft hand courtesy light.

79.

Window winder motor - left door.

80.

Signalling light for left door open.

81.

Earth switch for right hand courtesy light.

82.

Window winder motor - right door.

83.

Signalling light for right door open.

84.

Terminal block.

85.

Trunk ilumination switch.

86.

Petrol tank float sender unit - left tank level and reserve.

87.

Rear window resistance defroster.

88.

Fuel feed pump - left tank.

89.

Trunk lamp illumination.

90.

Fuel feed pump - right tank.

91.

Radio loudspeaker.

92.

Battery.

93.

Petrol tank float sender unit - right tank level and reserve.

94.

Triple lamp unit - left hand rear.
a) direction indicator light.
b) Rear/stop light.

c) Reverse driving light.

95.

Number plate rear lights.

96.

Triple lamp unit - right hand rear.
a) direction indicator light.
b) Rear/stop light
c) Reverse driving light.

TOOL KIT

1 car lifting jack.
1 set of spanners, 6-22 mm.
1 socket wrench - spark plugs.
1 adjustable spanner.
1 wrench - carburettor.
1 spanner - wheels.
1 steel hammer.
1 universal pliers.
1 screw driver.
1 spanner for the heat exchanger.

MAIN FUSEBOX

MAIN FUSEBOX

- Left headlamp main beam warning light.

- Right headlamp main beam.

Front/rear side lamps - warning light.

- Dipped light headlamps, fog lamps.

- Left window winder motor.

- Right window winder motor, air horns.

- Windscreen wiper, headlamp flashing lights.

- Inside lights, door lights, glove box and clock lights.

- Radio and cigar lighter.

- Fan, horn, Rear window defroster.

- Fuel pumps.

- Reverse driving lamps, stop lights, direction indicator, flashing lights.

CAR BULBS

CAR BULBS

- Headlamps (amber) - used by the France Country only.

Headlamps (white) - up to the first 25 cars.

(P 45 T - 12V 55W)

- Headlamps - Jodine

(Philips - 12V 55W)

- Rear side lamps and rear stop lights

(BAY 150 – l2V 5+20W)

- Dashboard lighting

( S 6_- 12V 3W)

- Front/rear direction indicators & reverse driving lights

(BA 15S - 12V 20W)

- Front side lamps & number plate lights

(BA 15S - 12V 5W)

- Lights on door

(BA 9S -12V 6W)

- Instrument & warning lights

(E 10/13 - 12V 3W)

- Light on cigar lighter

(BA 9S - 12V 3W)

10.

- Bonnet, Boot &: car roof lights

(S 8.5 - 12V 5W)

I M P 0 R T A N T

Your car is fitted with an exhaust silencing assembly which has

been approved by the « Ispettorato Generale

della Motorizzazione »

(the Italian Government Body for Automotives); the approval reference has been

stamped on silencers.

_____________

CONFORMITY OF SILENCERS TO THE ITALIAN GOVERNMENT STANDARDS DOES NOT EXCLUDE
THAT IN CERTAIN CONDITIONS, ESPECIALLY WHEN THE CAR HAS BEEN USED FOR A LONG
TIME, THE NOISE LIMIT MIGHT BE EXCEEDED.

_____________

The Officine Alfieri Maserati S.p.A., Via Ciro Menotti 322, Modena, Italy are at your complete disposal for any
further information on eus and maintenance of your car, and will be very glad to assist you so that you may obtain
the best performance and most satisfaction from your car.

Profile

Camshaft

Number

(found

on part)

Maserati Spare

Part Numbers

67000

115-MD-67275 R.H.

115-MD-67273 L.H.

Intake

G=0.25 to 0.30

H = 37.0

h = 11.0

R = 13.0

A = 1.7

67500

115-MD-67182 R.H.

115-MD-67273 L.H.

Exhaust

G = 0.45 to 0.50

H = 36.2

h = 10.2

R = 13.0

A = 1.7

48377

103/3002-50766 R.H.

103-3003-50767 L.H.

Intake

G = 0.12 to 0.15

H = 35.5

h = 9.52

R = 13.0

A = 1.3

64400

107/3-MD-67201 L.H.
107/3-MD-67203 R.H.

Exhaust

G = 0.48 to 0.50

H= 35.11

h = 9.11

R = 13.0

A = 1.7

48377

103-3002-50766 R.H.

103-3003-50767 L.H.

Exhaust

G = 0.30 to 0.35

H = 35.5

h = 9.52

R = 13

A = 1.1

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