NZQA Expiring unit standard
5432 version 4
Page 1 of 4
Title
Describe hydraulic cylinder resleeving procedures and resleeve a
brake and clutch cylinder
Level
4
Credits
5
Purpose
This unit standard is for people in the brake engineering
industry. People credited with this unit standard are able to:
demonstrate knowledge of hydraulic cylinder repair
requirements; prepare hydraulic cylinders for resleeving; carry
out the resleeving operation; and finish and test resleeved
cylinder.
Classification
Motor Industry > Automotive Workshop Engineering
Available grade
Achieved
Entry information
Critical health and
safety prerequisites
Unit 227, Carry out general engineering tasks to repair and
make automotive components, or demonstrate equivalent
knowledge and skills.
Explanatory notes
The following legislation, regulations, and amendments are required to be consulted and
followed where applicable:
–
Health and Safety in Employment Act, 1992
–
Transport (Vehicle Standards) Regulations, 1990
–
Guide to Vehicle Standards – Heavy Vehicles, 1993, Land Transport Safety Authority
–
Traffic Regulations, 1976.
NZ Motor Industry Training Organisation
(Incorporated)
SSB Code 101542
 New Zealand Qualifications Authority 2016
NZQA Expiring unit standard
5432 version 4
Page 2 of 4
Outcomes and evidence requirements
Outcome 1
Demonstrate knowledge of hydraulic cylinder repair requirements.
Range
brake cylinders, clutch cylinders.
Evidence requirements
1.1
Cylinder operation and layout of component parts are described according to
manufacturer’s workshop manual descriptions.
Range
1.2
Workshop operations to resleeve a cylinder are described according to
manufacturer’s instructions and legislation.
Range
1.3
single master cylinder, tandem brake master cylinder.
stripping, cleaning, assessing condition of component parts,
boring, turning sleeves, fitting sleeves, testing, precision
measuring, honing, reassembling.
Land Transport Safety Authority transport regulations concerning resleeving of
brake hydraulic cylinders are identified.
Range
manufacturing process requirement, bonded sleeve requirement,
press fit sleeve requirement, master and wheel cylinder test
requirement.
Outcome 2
Prepare hydraulic cylinders for resleeving.
Evidence requirements
2.1
Safe working practices are observed throughout the task.
Range
personal safety, safety of others, machinery and equipment safety.
2.2
Cylinder application and bore size are identified from manufacturer's
specifications.
2.3
Cylinder is dismantled according to the sequence and method specified by the
manufacturer.
2.4
Component parts are cleaned to enable an assessment of their condition to be
carried out.
NZ Motor Industry Training Organisation
(Incorporated)
SSB Code 101542
 New Zealand Qualifications Authority 2016
NZQA Expiring unit standard
2.5
Component parts are inspected for wear, corrosion, and damage and a report
given to the supervisor.
Range
2.6
5432 version 4
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visual inspection, precision measurement.
The feasibility of resleeving is determined based on relevant factors, and a
report is given to the supervisor.
Range
extent of wear, corrosion and damage, cost of resleeving,
availability and cost of replacement, life expectancy, guarantee.
Outcome 3
Carry out the resleeving operation.
Evidence requirements
3.1
Safe working practices are observed throughout the task.
Range
personal safety, safety of others, machinery and equipment safety.
3.2
The cylinder is bored to size according to the resleeving manufacturer's
specifications.
3.3
The sleeve is machined to suit the cylinder.
Range
3.4
brass bore type, stainless steel bore type.
The sleeve is installed according to resleeving manufacturer's specifications.
Range
brass bore type, stainless steel bore type;
clearance fit, interference fit.
Outcome 4
Finish and test resleeved cylinder.
Evidence requirements
4.1
The resleeved cylinder meets the Land Transport Safety Authority transport
regulations.
4.2
The cylinder is assembled according to vehicle and/or cylinder manufacturer's
specifications and instructions.
4.3
The cylinder performance test meets vehicle and/or cylinder manufacturer's
specifications.
NZ Motor Industry Training Organisation
(Incorporated)
SSB Code 101542
 New Zealand Qualifications Authority 2016
NZQA Expiring unit standard
5432 version 4
Page 4 of 4
Replacement information
This unit standard has been replaced by unit standard
24376 and unit standard 24387.
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
31 October 1995
31 December 2016
Review
2
29 March 1999
31 December 2016
Review
3
20 March 2008
31 December 2016
Rollover
4
19 November 2010
31 December 2016
Accreditation and Moderation Action Plan (AMAP) reference
0014
This AMAP 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.
Consent requirements and an outline of the moderation system that applies to this
standard are outlined in the Accreditation and Moderation Action Plan (AMAP). The
AMAP 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