1. 1
JOB TITLE: AUTOMOTIVE TECHNICIAN 1
DUTY NO.: 03 DUTY: PERFORM ENGINE REPAIR
TASK NO.: 03.02 TASK: Rectify engine lubricating system
LEVEL: 1 PERFORMANCE STANDARD: (Actions, Conditions, Criteria)
Rectify engine lubricating system using hand tools, oil pressure gauge,
multimeter, oil pressure switch, and personal protection equipment so that
lubricating system components distinguished; oil pressure relief valve and
engine oil cooler checked; lubricating system pressure test performed; and
oil pressure switch replaced are in accordance with the manufacturer s
service manual.
SUB-TASKSTEPS
ENABLING REQUIREMENTS
(Knowledge, Skill, Attitude and Safety)
TOOLS/EQUIPMENT/
MATERIALS
1. Distinguish
lubricating system
components
2. Ensure function
ability of oil
pressure relief
valve
Knowledge on:
1.1 Layout of lubricating system components
1.2 Function of lubricating systems
1.3 Operational flow of lubricant
1.4 Function of lubricating system components
Ability to:
1.1 Select and locate lubricating system
components
1.2 Interpret function of lubricating system
components
1.3 Interpret function of lubricating system
1.4 Interpret operational flow of lubricant
Knowledge on:
2.1 Function of oil pressure relief valve
2.2 Construction and operation of oil pressure
relief valve
2.3 Location of oil pressure relief valve
Ability to:
2.1 Locate oil pressure relief valve
2.2 Test oil pressure relief valve
1. service manual
2. hand tools
3. oil pressure gauge
4. multimeter
5. oil pressure switch
6. personal protection
equipment

2. 2
3. Ensure condition
of engine oil cooler
4. Conduct
lubricating system
pressure test
5. Replace oil
pressure switch
Knowledge on:
3.1 Function and types of engine oil cooler
3.2 Construction and operation of engine oil
cooler
Ability to:
3.1 Inspect for oil leakage
Knowledge on:
4.1 Function and types of lubricating system
4.2 Operational flow of the lubricant
4.3 Procedures of testing lubricating pressure
Ability to:
4.1 Install oil pressure test gauge
4.2 Test lubricating pressure system
4.3 Interpret lubricating pressure reading
Knowledge on:
5.1 Circuit diagram of oil pressure switch
5.2 Function of oil pressure switch
5.3 Procedures of testing oil pressure switch
Ability to:
5.1 Remove oil pressure switch
5.2 Test oil pressure switch
5.3 Fix and tighten oil pressure switch according
to specifications
Attitude/Safety:
· Avoid oil spill
· Handle oil pressure gauge with care