Table of Contents
Task B-9 Prepares for repair and replacement of structural components
Task Descriptor
The frame and structural components, on which all other components of the vehicle are installed, provide vehicles with strength and structural integrity. The vehicle must be anchored securely and dimensions restored. In order to repair or replace these components to OEM tolerances and specifications, some parts may need to be removed for access.
B-9.01 - Identifies extent of damage
Essential Skills: Thinking, Document Use, Continuous Learning
B-9.01 - Identifies extent of damage
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-9.01.01P |
visually inspect components |
components are visually inspected to identify signs of damage |
| B-9.01.02P |
identify hidden damage |
hidden damage is identified by using methods |
| B-9.01.03P |
compare measurements against OEM or industry service specifications |
measurements are compared against OEM or industry service specifications to determine extent of damage and to help develop a repair plan using methods |
Range of Variables
- damage includes: fender gaps, cracked paint, stressed spot welds, broken seam sealers, striker misalignment, cab to body misalignment (full-frame), sway, sag, mash, diamond, twist
- methods include: comparison measuring, cross measuring of structural components, 3-D measuring systems, dedicated fixture measuring system
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-9.01.01L |
demonstrate knowledge of vehicle construction and structural components |
define terminology relating to vehicle construction |
| identify types of vehicle construction and structural components, and describe their characteristics |
| identify energy management zones in vehicle construction |
| B-9.01.02L |
demonstrate knowledge of procedures to analyze damage |
define terminology associated with damage analysis |
| identify visual inspection techniques |
| identify types of damage and determine the appropriate repair procedures |
| identify hazards and describe safe work practices pertaining to damage analysis |
| describe the methods used for analyzing damage to vehicles |
| describe the procedures and considerations used for analyzing damage to vehicles |
| describe measuring theory |
| identify types of measuring equipment and describe their applications and procedures for use |
| describe mechanical universal measuring systems |
| describe 3-D computerized measuring systems |
| describe dedicated fixture measuring systems |
Range of Variables
- vehicle construction includes: unibody, conventional, space frame, monocoque
- damage includes: fender gaps, cracked paint, stressed spot welds, broken seam sealers, striker misalignment, cab to body misalignment (full-frame), sway, sag, mash, diamond, twist
- methods include: comparison measuring, cross measuring of structural components, 3-D measuring systems, dedicated fixture measuring system
- considerations include: OEM procedures, industry service specifications, repair vs. replace, part availability
B-9.02 - Removes components for access
Essential Skills: Thinking, Writing, Document Use
B-9.02 - Removes components for access
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-9.02.01P |
identify components that need to be removed |
components that need to be removed are identified |
| B-9.02.02P |
remove body, mechanical and electrical components |
body, mechanical and electrical components are removed using hand and power tools according to OEM procedures if available |
| B-9.02.03P |
inspect removed components |
components are inspected for physical and operational damage |
| B-9.02.04P |
store, clean and dispose of components |
components are stored, cleaned and disposed of according to environmental and jurisdictional regulations |
| B-9.02.05P |
label, organize and store removed components |
removed components are labelled, organized and stored for reassembly according to job requirements |
Range of Variables
- components include: outer body panels, suspension components, wiring harnesses, refrigerant, cooling system, electronic modules
- damage includes: cracks, deformations, kinks, bends, flaking, missing parts, wear and tear
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-9.02.01L |
demonstrate knowledge of procedures to remove components |
describe the procedures to remove components |
| identify tools and equipment used for removing components |
| identify procedures to disarm and disable components |
| B-9.02.02L |
demonstrate knowledge of procedures to inspect for physical damage |
assess physical appearance and operation of components for damage using inspection methods |
| B-9.02.03L |
demonstrate knowledge of labelling, organizing and storage of removed components |
identify labelling, organizing and storing procedures |
| identify storage, clean-up and disposal methods |
| identify protection and isolation procedures for related components |
Range of Variables
- components include: outer body panels, suspension components, wiring harnesses, refrigerant, cooling system, electronic modules
- damage includes: cracks, deformations, kinks, bends, flaking, missing parts, wear and tear
B-9.03 - Performs vehicle setup
Essential Skills: Reading, Document Use, Digital Technology
B-9.03 - Performs vehicle setup
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-9.03.01P |
identify anchoring points for clamps and fixtures |
anchoring points are identified for clamps and fixtures to secure vehicle prior to repair, according to vehicle type, damage condition and OEM or industry repair specifications |
| B-9.03.02P |
prepare anchoring locations |
anchoring locations are prepared |
| B-9.03.03P |
anchor vehicle to structural repair system |
vehicle is anchored to structural repair system to secure vehicle for realignment according to OEM-approved anchoring methods or industry repair specifications |
Range of Variables
- vehicle types include: unibody, full-frame, space frame, monocoque
- prepare includes: remove undercoating, remove vehicle components, remove paint, anchoring equipment maintenance
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-9.03.01L |
demonstrate knowledge of procedures to set up vehicle |
identify anchoring and pulling techniques used for vehicle structural repair and describe their applications and procedures for use |
| identify anchoring location |
Task B-10 Repairs, removes and installs structural components
Task Descriptor
Auto body and collision technicians return the frame and structural components of a vehicle to original tolerances and specifications. Repairing involves straightening and stress relieving with or without the application of controlled heat. Damaged components may need to be removed using drilling, cutting and grinding procedures. Replacement components are then installed using welding, fastening and adhesive bonding techniques.
B-10.01 - Repairs structural components
Essential Skills: Document Use, Thinking, Continuous Learning
B-10.01 - Repairs structural components
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-10.01.01P |
identify composition of structural components using methods |
composition of structural components is identified using methods |
| B-10.01.02P |
fasten straightening equipment to the vehicle |
straightening equipment is fastened to the vehicle |
| B-10.01.03P |
isolate damaged area |
damaged area is isolated according to measurements |
| B-10.01.04P |
apply corrective force to damaged areas |
corrective force is applied to damaged areas to realign frame and structural components |
| B-10.01.05P |
adjust repair plan |
repair plan is adjusted by evaluating corrective forces and measurements while ensuring a safe work environment |
| B-10.01.06P |
use stress relief techniques while pulling |
stress relief techniques are used while pulling to achieve OEM or industry repair specifications |
| B-10.01.07P |
take three-dimensional measurements and test fit related components |
three-dimensional measurements are taken to monitor repair and related components are test fitted |
Range of Variables
- composition of structural components includes: aluminum, magnesium, fibre‑reinforced composite, HSS, UHSS
- methods include: OEM specifications, magnetism, scratch testing, electronic mil gauge
- straightening equipment includes: clamps, pullers, hooks, dedicated bench systems, chains
- safe work environment includes: safety straps, monitoring forces, checking chains
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-10.01.01L |
demonstrate knowledge of metals and their characteristics |
define terminology associated with metallurgy |
| identify types of metals and describe their characteristics |
| B-10.01.02L |
demonstrate knowledge of metallurgic principles and their applications to control expansion, contraction and distortion |
identify procedures associated with working metals and describe their applications |
| describe the effects metal working has on metallurgic properties |
| describe the procedures to prevent or correct problems that occur when working metals |
| identify hazards and describe safe work practices pertaining to working metals |
| describe methods for identifying construction material |
| B-10.01.03L |
demonstrate knowledge of structural components |
define terminology associated with structural components |
| identify structural components and describe their characteristics |
| B-10.01.04L |
demonstrate knowledge of procedures and techniques used to repair structural components |
identify damaged frame conditions |
| describe repair procedures |
| identify measuring techniques |
| identify measuring equipment and describe their applications and procedures for use |
| describe the procedures to test fit components |
| explain technician liability and responsibility for repair |
| B-10.01.05L |
demonstrate knowledge of procedures and techniques used to adjust and align structural components |
identify hazards and describe safe work practices pertaining to straightening, repairing and aligning structural components |
| identify straightening equipment and describe their applications and procedures for use |
| describe anchoring equipment and describe their applications and procedures for use |
Range of Variables
- procedures associated with working metals include: forming, shearing, punching, drilling, cutting, welding, heating, shrinking, stretching
- effects metal working has on metallurgic properties include: stress, contraction, expansion, distortion, work hardening, shrinking, stretching
- methods include: OEM specifications, magnetism, scratch testing, electronic mil gauge
- damaged frame conditions include: sway, sag, mash, diamond, twist
- repair procedures include: pulling, stress relieving (hammer on/hammer off dolly), applying controlled heat
- measuring techniques include: cross, length, datum line, width
- measuring equipment includes: tram gauge, centering gauge, 3-D measuring systems
- straightening equipment includes: clamps, pullers, hooks, dedicated bench systems, chains
- anchoring equipment includes: clamps, fixtures, jigs, chains, hooks, cables, straps
B-10.02 - Removes structural components
Essential Skills: Document Use, Thinking, Continuous Learning
B-10.02 - Removes structural components
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-10.02.01P |
identify areas for sectioning |
areas for sectioning are identified according to OEM or industry repair specifications |
| B-10.02.02P |
remove fasteners |
fasteners are removed by using hand and power tools, and applying heat |
| B-10.02.03P |
remove spot welds in pre-determined areas |
spot welds in pre-determined areas are removed by drilling or grinding |
| B-10.02.04P |
cut and remove components using cutting tools and equipment |
components are cut and removed using cutting tools and equipment |
| B-10.02.05P |
remove noise, vibration and harshness (NVH) materials and structural foams |
NVH materials and structural foams are removed according to type and location |
Range of Variables
- fasteners include: self-piercing rivets (SPR), blind rivets, adhesive bonding, laser welds, one-time fasteners, bolts
- cutting tools and equipment include: cut-off wheels, plasma cutters, saws (manual, air, electric), oxy-fuel
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-10.02.01L |
demonstrate knowledge of procedures to remove structural components |
describe the procedures used to section vehicle structural components |
| identify the procedures to remove fasteners |
| identify techniques for removing welds |
| identify structural component removal procedures |
| B-10.02.02L |
demonstrate knowledge of cutting tools and equipment, their applications and procedures for use |
identify cutting tools and equipment used to cut components |
| identify hazards and describe safe work practices pertaining to cutting |
| identify cutting processes and describe their applications |
| describe the procedures to set up and shut down plasma arc cutting equipment |
| describe the procedures used to cut with plasma arc cutting equipment |
| describe the procedures to maintain plasma arc cutting equipment |
| describe the procedures to set up and shut down oxy-fuel equipment |
| describe the procedures used to cut with oxy-fuel equipment |
| describe the procedures to maintain oxy-fuel equipment |
Range of Variables
- vehicle includes: unibody, full-frame, space frame, monocoque
- fasteners include: self-piercing rivets (SPR), blind rivets, adhesive bonding, laser welds, one-time fasteners, bolts
- techniques for removing welds include: drilling, grinding, cutting
- structural component removal procedures include: grinding, drilling, cutting, releasing of mechanical fasteners
- cutting tools and equipment include: cut-off wheels, plasma cutters, saws (manual, air, electric), oxy-fuel
B-10.03 - Installs structural components
Essential Skills: Document Use, Thinking, Continuous Learning
B-10.03 - Installs structural components
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-10.03.01P |
prepare structural components |
structural components are prepared according to OEM or industry repair procedures |
| B-10.03.02P |
perform initial fastening of components |
initial fastening of components is performed to verify alignment and fit using methods |
| B-10.03.03P |
take ongoing measurements and test fit related components |
related components are test fitted and measurements are confirmed according to OEM or industry repair procedures |
| B-10.03.04P |
perform final fastening of components |
final fastening of components is performed using fastening methods |
| B-10.03.05P |
clean and dress repair areas |
repair areas are cleaned and dressed according to job requirements and OEM or industry repair procedures |
| B-10.03.06P |
install NVH materials and structural foams |
NVH materials and structural foams are installed according to OEM or industry repair procedures |
| B-10.03.07P |
inspect fastening methods |
fastening methods are confirmed according to OEM or industry repair procedures |
Range of Variables
- methods include: tack welding, bolting, screwing, clamping, dedicated fixtures and jigs
- fastening methods include: welding, bolting, using adhesive bonding, riveting, following OEM procedures
- repair areas include: welded, bonded, riveted, rivet-bonding, resistance spot welding
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-10.03.01L |
demonstrate knowledge of procedures to install structural components |
describe the procedures used to prepare structural components for installation |
| describe the procedures and techniques used to protect electrical and electronic systems and components during installation |
| identify measuring techniques |
| identify the procedures to test fit components to ensure structural alignment |
| describe fastening methods used to install structural components |
Range of Variables
- procedures used to prepare structural components for installation include: cleaning, grinding, drilling holes for plug welds
- measuring techniques include: cross, length, datum line, width
- fastening methods include: welding, bolting, using adhesive bonding, riveting, following OEM procedures
Task B-11 Removes, installs and repairs structural and laminated glass
Task Descriptor
Auto body and collision technicians remove structural glass such as windshields and back glass in order to facilitate access to spot welds and repair areas on structural body panels, or for replacement of damaged glass. They also repair stone chips on laminated structural glass.
B-11.01 - Removes structural glass
Essential Skills: Document Use, Working with Others, Continuous Learning
B-11.01 - Removes structural glass
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-11.01.01P |
remove trim, moulding, non-structural and electrical components |
trim, moulding, non-structural and electrical components are removed to access bonding material |
| B-11.01.02P |
release urethane seal |
urethane seal is released using cutting tools or induction heaters to facilitate removal of structural glass without causing damage to surrounding body, glass or paint |
| B-11.01.03P |
remove glass from opening |
glass is removed from opening manually or by using lifting devices |
Range of Variables
- lifting devices include: suction cups, ergonomic lift assists
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-11.01.01L |
demonstrate knowledge of structural glass, its characteristics and importance to vehicle structure |
define terminology associated with structural glass |
| identify hazards and describe safe work practices pertaining to structural glass and removal tools |
| explain the importance of structural glass to the vehicle structural integrity |
| identify types of structural glass and describe their characteristics |
| identify structural glass components and accessories and describe their purpose and applications |
| identify structural glass electrical components and procedures |
| describe the procedures used to determine if structural glass can be repaired or if replacement is necessary |
| B-11.01.02L |
demonstrate knowledge of the procedures to remove structural glass |
describe the procedures used to remove structural glass and its related components |
| identify lifting devices used to remove glass |
Range of Variables
- lifting devices include: suction cups, ergonomic lift assists
B-11.02 - Installs structural glass
Essential Skills: Document Use, Working with Others, Continuous Learning
B-11.02 - Installs structural glass
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-11.02.01P |
test fit glass in opening and check for defects in glass and mounting surfaces |
glass is test fitted in opening and mounting surfaces are checked for defects |
| B-11.02.02P |
prepare mounting surfaces |
mounting surfaces are prepared by trimming old urethane and cleaning |
| B-11.02.03P |
prepare mating areas using primers |
mating areas are prepared according to OEM specifications and manufacturers’ procedures using primers to promote adhesion and prevent corrosion |
| B-11.02.04P |
apply recommended urethane to opening and replace spacer blocks |
recommended urethane is applied to opening and spacer blocks are replaced to achieve required glass height |
| B-11.02.05P |
set glass in opening manually or using lifting devices, and verify uniformity of gaps |
glass is set in opening manually or by using lifting devices, and uniformity of gaps are verified |
| B-11.02.06P |
secure glass in place to avoid movement until urethane is set |
glass is secured in place to avoid movement until urethane is set according to OEM specifications and manufacturers’ procedures |
| B-11.02.07P |
perform leak test |
leaktest is performed according to manufacturers’ procedures |
| B-11.02.08P |
install electrical and non-structural components and trim |
electrical and non-structural components and trim are installed |
| B-11.02.09P |
calibrate electrical components |
electrical components are calibrated according to OEM procedures |
| B-11.02.10P |
complete post-repair documentation |
post-repair documentation is completed according to job requirements |
Range of Variables
- mounting surfaces include: pinch welds, cowls, package trays
- primers include: bonding, pinch weld, windshield, corrosion
- lifting devices include: suction cups, ergonomic lift assists
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-11.02.01L |
demonstrate knowledge of the procedures to install structural glass |
identify tools and equipment used to install structural glass and describe their applications and procedures for use |
| identify procedures to test fit glass |
| identify materials used for structural glass replacement and describe their characteristics and procedures for use |
| identify the types of leaks associated with structural glass and describe the procedures used to detect and repair them |
| describe procedures to install structural glass |
| identify fastening methods for structural glass and their associated components |
| identify lifting devices used to install glass |
| identify electrical components and their calibration requirements |
Range of Variables
- types of leaks include: wind, water
- fastening methods include: mechanical, bonded
- lifting devices include: suction cups, ergonomic lift assists
B-11.03 - Repairs laminated glass
Essential Skills: Reading, Document Use, Thinking
B-11.03 - Repairs laminated glass
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-11.03.01P |
inspect glass to determine repair process |
glass is inspected to determine repair process according to jurisdictional regulations and OEM specifications |
| B-11.03.02P |
clean glass to remove contaminants |
glass is cleaned to remove contaminants |
| B-11.03.03P |
check that glass is dry and at required temperature for resin flow |
glass is checked for dryness and is at required temperature for resin flow according to manufacturers’ procedures |
| B-11.03.04P |
clean out chipped area of laminated glass |
chipped area of laminated glass is cleaned out by drilling outer layer with rotary cutting tools and air pressure |
| B-11.03.05P |
mount resin injection tool onto repair area |
resin injection tool is mounted onto repair area |
| B-11.03.06P |
inject resin into damaged area |
resin is injected into damaged area with or without vacuum pressure according to manufacturers’ specifications |
| B-11.03.07P |
cure resin |
resin is cured according to manufacturers’ specifications |
| B-11.03.08P |
remove excess resin |
excess resin is removed with razor blade |
| B-11.03.09P |
polish glass |
glass is polished to remove scratches and minimize the appearance of resin |
Range of Variables
- contaminants include: water repellents, dirt, broken glass, bugs
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-11.03.01L |
demonstrate knowledge of procedures to repair laminated glass |
describe the procedures used to determine if laminated glass can be repaired or if replacement is necessary |
| describe procedures used to repair laminated glass |