NZQA unit standard 2346 version 5

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NZQA Expiring unit standard
2346 version 5
Page 1 of 4
Title
Demonstrate knowledge of heavy equipment clutch steering
systems, and repair them
Level
4
Credits
5
Purpose
This unit standard is for people in the automotive heavy repair
industry. People credited with this unit standard are able to:
demonstrate knowledge of clutch steering systems; diagnose
machine clutch steering faults; and repair machine steering
clutches.
Classification
Motor Industry > Vehicle Steering and Suspension
Available grade
Achieved
Explanatory notes
1
The following legislation and amendments are required to be consulted and followed
where applicable:
– Health and Safety in Employment Act, 1992.
2
Reference to suitable tools and equipment means industry approved tools and
equipment that are recognised within the industry as being the most suited to
complete the task to a professional and competent manner with due regard to safe
working practices.
3
Because of the particular nature of this unit standard, it is essential that the practical
assessment evidence is obtained from commercial jobs in the workplace under
normal workplace conditions.
Outcomes and evidence requirements
Outcome 1
Demonstrate knowledge of clutch steering systems.
Evidence requirements
1.1
Steering clutch components are identified according to workshop manual
descriptions.
1.2
Clutch steering operation is described according to workshop manual
descriptions.
1.3
Procedures to diagnose clutch steering faults are described according to
workshop manual instructions.
NZ Motor Industry Training Organisation
(Incorporated)
SSB Code 101542
 New Zealand Qualifications Authority 2016
NZQA Expiring unit standard
1.4
2346 version 5
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Dismantling and repair procedures are described according to workshop
manual instructions and specifications.
Outcome 2
Diagnose machine clutch steering faults.
Evidence requirements
2.1
Safe working practices are observed throughout the task.
Range
personal safety, safety of others, equipment safety.
2.2
Suitable tools and equipment are selected and used that enable clutch steering
faults to be diagnosed.
2.3
The machine is operated to enable the steering to be tested, and the test results
are compared with the manufacturer's performance requirements.
Range
2.4
will not turn, will not turn in one direction, turns in either direction
with both clutches engaged-steering control released, slow
steering, will not pivot turn, parking brakes ineffective.
A decision is made and recorded on the action needed to rectify steering fault(s)
found by the tests carried out.
Outcome 3
Repair machine steering clutches.
Evidence requirements
3.1
Safe working practices are observed throughout the task.
Range
personal safety, safety of others, equipment safety.
3.2
Suitable tools and equipment are selected and used that enable clutches to be
dismantled and repaired.
3.3
The transmission is drained of oil and the steering clutches removed from the
transmission case following the procedure prescribed by the manufacturer.
3.4
The brake assembly is removed following the procedure prescribed by the
manufacturer.
3.5
Steering clutches are dismantled, cleaned, examined for wear and damage and
the parts stored to maintain positional integrity.
3.6
Serviceable parts are reused and those found to be unserviceable through wear
and damage are replaced with manufacturer's approved parts.
NZ Motor Industry Training Organisation
(Incorporated)
SSB Code 101542
 New Zealand Qualifications Authority 2016
NZQA Expiring unit standard
2346 version 5
Page 3 of 4
3.7
The brake assembly is dismantled, the linings examined for wear and replaced
if the wear is found to be beyond the limit prescribed by the manufacturer.
3.8
The brake bands and linkage are examined for wear and damage and restored
to full serviceability in a manner prescribed by the manufacturer.
3.9
The brake and clutch assemblies are reinstalled following the manufacturer's
stated procedures.
3.10
The transmission case is filled with oil of the type and to the level determined by
the manufacturer.
3.11
The operation of the steering system is retested to ensure repairs carried out
are within manufacturer’s specifications, and the results are noted.
Replacement information
This unit standard has been replaced by unit standard
24436 and unit standard 24437.
This unit standard is expiring. Assessment against the standard must take place by
the last date for assessment set out below.
Status information and last date for assessment for superseded versions
Process
Version Date
Last Date for Assessment
Registration
1
28 September 1994
31 December 2016
Review
2
21 February 1999
31 December 2016
Review
3
25 January 2008
31 December 2016
Rollover
4
19 November 2010
31 December 2016
Rollover
5
18 February 2016
31 December 2020
Consent and Moderation Requirements (CMR) reference
0014
This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do.
Please note
Providers must be granted consent to assess against standards (accredited) by NZQA, or
an inter-institutional body with delegated authority for quality assurance, before they can
report credits from assessment against unit standards or deliver courses of study leading
to that assessment.
Industry Training Organisations must be granted consent to assess against standards by
NZQA before they can register credits from assessment against unit standards.
Providers and Industry Training Organisations, which have been granted consent and
which are assessing against unit standards must engage with the moderation system that
applies to those standards.
NZ Motor Industry Training Organisation
(Incorporated)
SSB Code 101542
 New Zealand Qualifications Authority 2016
NZQA Expiring unit standard
2346 version 5
Page 4 of 4
Consent requirements and an outline of the moderation system that applies to this
standard are outlined in the Conesnt and Moderation Requirements (CMR). The CMR
also includes useful information about special requirements for organisations wishing to
develop education and training programmes, such as minimum qualifications for tutors and
assessors, and special resource requirements.
NZ Motor Industry Training Organisation
(Incorporated)
SSB Code 101542
 New Zealand Qualifications Authority 2016
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