Fiatallis 545 545H 645 Wheel Loader Brakes & Air System Engine Service Manual PDF

Description

Fiatallis 545 545H 645 Wheel Loader Brakes & Air System Engine Service Manual – PDF DOWNLOAD

FILE DETAILS:

Fiatallis 545 545H 645 Wheel Loader Brakes & Air System Engine Service Manual – PDF DOWNLOAD

FN 73047530

Language : English
Pages : 88
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Fiatallis 545 545H 645 Wheel Loader Brakes & Air System Engine Service Manual – PDF DOWNLOAD

FN 73047530

• BRAKES – Page 6
• A. General Description – Page 6
• 1. Air/Hydraulic Brakes – Page 19
• 2. Vacuum/Hydraulic Brakes – Page 20
• WHEEL BRAKES – Page 25
• A. Braking Principles – Page 25
• B. Brake Adjustment – Page 25
• 1. Pedal stop adjustment – Page 28
• 2. Pedal link adjustment – Page 28
• C. General Information – Page 28
• D. Removal – Brakes – Page 28
• E. Brake and Drum Inspection – Page 28
• F. Brake Reline – Page 28
• Hydraulic Actuation (Wheel Cylinders Apply Brake Shoes) – Page 28
• H. Removal (Wheel Cylinders) – Page 28
• I. Disassembly (Wheel Cylinders) – Page 28
• J. Cleaning and Inspection – Page 28
• 1. Cleaning – Page 28
• 2. Inspection – Page 28
• K. Assembly – Page 28
• L. Installation – Page 28
• M. Installing Linings on Shoes – Page 28
• N. Checking Lining Fit In Drums – Page 28
• a. Lubrication – Page 28
• P. Shoe Installation – Page 28
• Q. Shoe Alignment Check – Page 28
• R. Bearing Adjustment – Page 28
• 8. Bleed, Adjust and Road Test – Page 28
• MASTER BRAKE CYLINDER – Page 29
• A. General – Page 29
• 1. Operation – Page 29
• 2. Brakes Off – Page 29
• 3. Brakes Applied – Page 29
• 4. Brakes Released – Page 29
• 5. Residual Check Valve (Purpose) – Page 29
• 6. Removal – Page 29
• 7. Disassembly – Page 29
• 8. Cleaning and Inspection – Page 29
• a. Cleaning – Page 29
• b. Inspection – Page 29
• 9. Assembly – Page 29
• 10. Installation – Page 29
• BLEEDING OF HYDRAULIC SYSTEM – Page 46
• A. General – Page 47
• B. Adjusting Brakes – Page 47
• C. Partial Bleeder – Page 47
• D. Salvaging Brake Fluid – Page 47
• PARKING BRAKE – Page 47
• A. General – Page 47
• B. Removal – Page 47
• C. Disassembly – Page 47
• D. Inspection – Page 47
• E. Assembly – Page 47
• F. Installation – Page 47
• G. Parking Brake Hand Lever and Linkage – Page 47
• VI. VACUUM PUMP – Page 48
• A. General – Page 48
• B. Operation – Page 48
• C. Removal – Page 48
• D. Disassembly – Page 48
• E. Cleaning and Inspection – Page 48
• 1. Cleaning – Page 48
• 2. Inspection – Page 48
• F. Assembly – Page 48
• G. Checking Rotor to Housing Clearance – Page 48
• H. Checking the Rotor to End Plate Clearance – Page 48
• L. Vacuum Pump – Belt Adjustment (TL545 Only) – Page 48
• VII. COMPRESSOR/GOVERNOR – Page 55
• A. General – Page 55
• B. Air Compressor – Page 55
• C. Operation – Page 55
• D. Removal – Page 55
• E. Disassembly – Page 55
• VIII. GOVERNOR – Page 55
• A. Removal – Page 55
• B. Disassembly – Page 55
• C. Inspection – Page 55
• D. Assembly – Page 55
• E. Installation – Page 55
• F. Air Compressor Governor Setting – Page 55
• IX. HYDROVAC (TL545 Models Only) – Page 59
• A. General – Page 59
• B. Operation – Page 59
• C. Removal (Hydrovac) – Page 59
• D. Disassembly – Page 59
• E. Cleaning and Inspection – Page 59
• F. Assembly – Page 59
• G. Installation – Page 59
• X. AIR RESERVOIR TANK (TL645 Only) – Page 54
• A. General – Page 54
• B. Removal – Page 54
• C. Inspection – Page 54
• D. Installation – Page 54
• XI. AIR-PAK (TL845 Only) – Page 55
• A. General – Page 55
• B. Operation – Page 55
• C. Removal – Page 55
• D. Disassembly – Page 55
• E. Cleaning – Page 55
• F. Inspection – Page 55
• G. Assembly – Page 55
• H. Installation – Page 58
• XII. Lubrication and Maintenance – Page 63
• XIII. AIR CLEANER AND CHECK VALVE – VACUUM (TL545’s) – Page 65
• A. Removal – Page 65
• B. Disassembly – Page 65
• C. Assembly – Page 65
• D. Installation – Page 66
• E. Vacuum Power Check – Page 66
• F. Vacuum Check Valve Test – Page 66
• TROUBLESHOOTING AND TEST PROCEDURES – Page 66
• A. Troubleshooting… – Page 66
• 1. Hard Pedal – Page 66
• 2. Brakes Fail to Release – Page 66
• 3. Grabby Brakes – Page 66
• B. Test Procedures – Page 69
• 1. Hydrovac – Page 69
• 2. Air-Pak – Page 69

DESCRIPTION:

Fiatallis 545 545H 645 Wheel Loader Brakes & Air System Engine Service Manual – PDF DOWNLOAD

FN 73047530

GENERAL

SAFETY:

• Study the Operation and Maintenance Instruction Manual be- fore starting, operating, maintaining, fueling, or servicing machine. Read and heed all machine-mounted safety signs before starting, operating, maintaining, fueling or servicing machine. Machine-mounted safety signs have been color coded yellow with black border and lettering for WARNING and red with white border and lettering for DANGER points.
• Never attempt to operate the machine or its tools from any position other than seated in the operator’s seat. Keep head, body, limbs, hands and feet inside operator’s compartment at al times to reduce exposure to hazards outside the operator’s compartment. Do not allow unauthorized personnel to operate service or maintain this machine.
• Always check work area for dangerous features. The follow- ing are examples of dangerous work areas: slopes, over hangs, timber, demolitions, fire, high walls, drop off, backfills, rough terrain, ditches, ridges, excavations, heavy traffic, crowded parking, crowded maintenance and closed areas. Use extreme care when in areas such as these.
• An operator must know the machine’s capabilities. When working on slopes or near drop offs be alert to avoid loose or soft conditions that could cause sudden tipping or loss of control. Do not jump on or off machine. Keep two hands and one foot, or two feet and one hand, in contact with steps grab rails and handles at all times.
• Do not use controls or hoses as hand holds when climbing on or off machine. Hoses and controls are movable and do not provide a solid support. Controls also may be inadvertently moved causing accidental machine or equipment movement.
• Keep operator’s compartment, stepping points, grab-ralls and handles clear of foreign objects, oil, grease, mud or snow accumulation to minimize the danger of slipping or stumbling.
• Clean mud or grease from shoes before attempting to mount or operate the machine. Be careful of slippery conditions on stepping points, hand rails, and on the ground. Wear safety boots or shoes that have a high sip resistant sole material.
• For your personal protection. Do not attempt to climb on or off machine while machine is in motion. Never leave the machine unattended with the engine running.
• Always lock up machine when leaving it unattended. Return keys to authorized security. Heed allahut down procedures of the Operation and Maintenance Instruction Manual Always set the parking brake when leaving the machine for any reason.

G.B 24/03/25