DAF LF 45 / LF 55 brake system, repair e-manual

Content

Brake system and components.

• General information
• Tightening torques
• Lubricants

Diagnostics

• Disc brake design
• Troubleshooting table

Braking diagrams for a fully air braking system

• General information
• Brake circuits
• Brake charts for a fully air braking system

Brake components operation

• General information
• Disc brake design Wabco PAN 17 and PAN 19-1 +
• Wabco PAN 19-2 disc brake design
• Knorr SB700 Disc Brake Design
• Knorr SN700 Disc Brake Design

Description of components

• Compressor
• Air supply unit
• Water discharge valve
• Foot brake valve
• Relay valve
• Empty / Load Relay Valve
• Load sensing valve, air suspension
• Load Sensing Valve, Leaf Hanger
• ABS valve
• Two-way valve
• ASR solenoid valve
• Crash Seed / Test Connection
• Brake cylinder
• Parking brake valve
• Spring-loaded brake cylinder
• Trailer control valve
• Connection head
• Disc brake design, model Wabco
• Disc brake design, model Knorr

Brake system and components

• Safety instructions
• Check and adjust
• Inspection, compressor capacity
• Inspection, foot brake valve
• Checking and adjusting, load cell, air suspension
• Checking and adjusting, load cell, leaf hanger
• Empty / Load Relay Valve Test
• Relay Valve Inspection
• Inspection, trailer control valve
• Checking and adjusting, advancing the trailer control valve
• Inspection, parking brake valve
• Check and adjust the inlet and outlet pressure of the air supply unit
• Check the regeneration function of the air dryer in the air unit
• Check the 4-way safety valve on the air supply unit
• Inspection of brake pads, model Wabco
• Brake pad inspection, Knorr model inspection, brake discs
• Checking the automatic disc brake slack adjuster, model Wabco
• Checking the automatic disc brake slack adjuster, model Knorr
• Checking the Knorr Caliper Play
• Brake adjustment, disc brake version
• Inspection, tightness
• Removal and Installation
• Quick release coupling
• Quick release coupling
• Brake cylinder
• Spring-loaded brake cylinder
• Compressor cylinder head gasket
• Air dryer filter element
• Brake pads, model Wabco
• Brake pads, model Knorr
• Brake disc, model Wabco
• Brake disc model Knorr
• Brake Caliper Model Wabco
• Brake Caliper Knorr SB7000 Version
• Brake Caliper Knorr SN7000 Version
• Brake caliper bracket
• Mech support, model Wabco
• Bellows with brake caliper stop, Knorr SB7000 version
• Bellows with brake caliper stop, Knorr SN7000 version
• Bearing bush, model Wabco
• Removing and installing bearings brass brake caliper bushings Knorr SB7000
• Removing and installing bearings brass brake caliper bushings Knorr SN7000
• Removing and installing bearings of rubber bushings of the Knorr SB7000 brake caliper
• Removing and installing bearings of rubber bushings of a Knorr SN7000 brake caliper
• Removing and installing brass bellows bearings brake caliper bush Knorr SB7000
• Removing and installing bellows brass bearings of the brake caliper sleeve Knorr SN7000
• Brake plate in disc brakes
• Brake chamber diaphragm

Braking characteristics

• General information
• What is a combination of cars with good braking performance
• Measuring brake alignment with a brake dynamometer
• Brake alignment form for brake dynamometer
• EC belt for loaded road train tractor / semi-trailer
• EC tape for laden vehicleswith a trailer

Check and adjust

• Checking and adjusting the brake alignment of a truck without EBS with a trailer without EBS
• Checking and adjusting the brake alignment of a truck without EBS with an EBS trailer

Customers reviews