This document provides the task, performance standard, sub-tasks, enabling requirements, and tools/equipment needed to replace front wheel bearings. The task is to replace front wheel bearings using service manuals, tools, lubricants, and replacement parts according to manufacturer specifications. The 4 sub-tasks are to distinguish, remove, examine, and install the front wheel bearings. The enabling requirements include knowledge of wheel bearing components and functions, and procedures for removal, inspection, greasing and installation. Required tools and equipment include service manuals, hand tools, special tools, lubricants, workshop equipment, replacement parts, and personal protective equipment.

1. JOB TITLE: AUTOMOTIVE TECHNICIAN 1
DUTY NO.: 09 DUTY: PERFORM VEHICLE SUSPENSION SYSTEM REPAIR
TASK NO.: 09.01 TASK: Replace front wheel bearings
LEVEL: 1 PERFORMANCE STANDARD: (Actions, Conditions, Criteria)
Replace front wheel bearings using service manual, hand tools, special tools,
lubricant, workshop equipment, and replacement parts so that front wheel
bearings distinguished, removed, examined, and installed are in accordance
with the manufacturer s specifications.
SUB-TASKS/STEPS
ENABLING REQUIREMENTS
(Knowledge, Skill, Attitude and Safety)
TOOLS/EQUIPMENT/
MATERIALS
1. Distinguish front
wheel bearings
2. Remove front
wheel bearings
3. Examine front
wheel bearings
Knowledge on:
1.1 Purposes of wheel bearings
1.2 Types and function of front wheel bearings
1.3 Purposes of wheel bearing oil seal
Ability to:
1.1 Locate front wheel bearings
Knowledge on:
2.1 Procedures of detaching front wheel
bearings
2.2 Techniques of detaching wheel bearings
Ability to:
2.1 Detach front wheel bearings
Knowledge on:
3.1 Techniques of inspecting front wheel
bearings
Ability to:
3.1 Check front wheel bearings condition
1. service manual
2. hand tools
3. special tools
4. lubricant/grease
5. workshop equipment
6. replacement parts
7. grease solvent
8. wheel stopper
9. safety stands
10. personal protection
equipment
11. fender cover

2. 4. Install front wheel
bearings
Knowledge on:
4.1 Procedures of fixing front wheel bearings
4.2 Types of wheel bearing grease
4.3 Techniques of packing wheel bearing grease
4.4 Techniques of adjusting wheel bearing
Ability to:
4.1 Pack wheel bearing grease
4.2 Fix front wheel bearings
4.3 Fix wheel bearing oil seal
4.4 Adjust front wheel bearing free play
Attitude/Safety:
· Use personal protection equipment
· Use safety stands
· Use wheel stopper
· Use fender cover