REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Nissan Primera (from 1990 to 1992, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks

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Nissan
	Primera
		Introduction
		Routine maintenance and servicing
		Engine
		Cooling and heating
		The power supply system and exhaust
		Electrical system motor
		Manual transmission, differential and the main transfer
		Automatic Transmission
		Coupling and power shafts
		Brakes
			general information
			Front brakes
			Rear brakes
			Rear disc brakes
			The main brake cylinder
			Bleeding the brakes
			Brake booster
			Control valve
			Hand brake
			Adjusting the brakes
			Anti-lock braking system (ABS)
		Suspension and steering
		Body
		Onboard electric
		Applications

Brakes

Specifications

Common parameters

Separate characteristics are resulted also in the text of the Head and in case of compulsion of their performance are shown in bold

Design

1.6 l	front disc brakes, rear drum brakes, dual circuit brake system with booster
2.0 l	front and rear disc brakes with or without ABS
Front brakes:
Performance	AD22VX (1.6 liters), CL25VG (2.0 L)
The diameter of the brake disc	242.0 mm (1.6 L) 22.0 mm (2.0 l)
The thickness of the brake disc	20.0 mm (1.6l), 22.0 mm (2.0 l)
Minimum thickness:
1.6 l	18.0 mm
2.0 l	20.0 mm
The maximum palpation of a brake disk	0.07 mm
Bore caliper:
1.6 l	54.0 mm
2.0 l	57.2 mm
Dimensions of brake pads - 1.6 l:
width	41.3 mm
thickness	10.0 mm
length	112.8 mm
the minimum lining thickness	2.0 mm
Dimensions of brake pads - 2.0 l:
width	45.5 mm
thickness	11.0 mm
length	113.1 mm
the minimum lining thickness	2.0 mm

Rear drum brakes

Performance	LT-20X, 1.6 l
The diameter of the brake drum	203.2 mm
The maximum diameter of the drum	204.5 mm
Maximum roundness of the drum	0.03 mm
The size of pads:
width	36.5 mm
thickness - running back block	3.2 mm
oncoming strip	4.7 mm
length - running back block	196.2 mm
oncoming strip	166.1 mm
the minimum lining thickness	1.5 mm
The diameter of the wheel brake cylinder	22.22 mm

Rear disc brakes

Performance	CL9HG
The diameter of the brake disc	258.0 mm
The thickness of the brake disc	10.0 mm
The minimum thickness of the disc	9.3 mm
The size of pads:
width	38.5 mm
thickness	9.3 mm
length	79.8 mm
the minimum lining thickness	2.0 mm

The main brake cylinder

Diameter - 1.6 l	22.22 mm
2.0 l	23.81 mm (without ABS), 25.40 mm (ABS)

Hand brake

The number of clicks to block the rear wheels	6 - 8
Traction force	20 kg

Brake pedal

Pedal height:
manual transmission	151 - 161 mm
automatic transmission	159 - 169 mm
The gap between the anvil and the pusher pedal brake light switch	0 - 1 mm
The gap on the pedal	1 - 3 mm

Fastener tightening torques are given in the text of the Head and on some graphics *.

* Highlighted text in bold torques are subject to exact observance; no bold efforts resulted only roughly.

brake pipe union nuts	15 - 18 N ??? m
brake hoses	17 - 20 N ??? m
brake booster on the body x	17 - 20 N ??? m
leveling valve	7.0 - 13.0 N ??? m
Nut brake light switch	12-15 N ??? m
brake cylinder on the amplifier	8.0 - 11.0 N ??? m
Caliper on the holder	cm. The text of chapter
board brakes, rear	40 - 55 N ??? m
rear wheel brake cylinder	6.0 - 8.0 N ??? m
rear caliper to the mounting frame	22 - 31 N ??? m
holder of a support axis	35 - 45 N ??? m
hollow screws (bayonet)	17 - 21 N ??? m
Corner mount for brake control valve	17 - 21 N ??? m
Mount the hand brake cable	cm.