Reference materials
61 HVSC Memo 59: HV power pack upgrades to meet emissions requirements
Memo
For Heavy Vehicle Specialist Certifiers
To: Heavy Vehicle Specialist Certifiers No. 59
From: Steve Bullôt
Date: 4 May 2009
Subject: HV power pack upgrades to meet emissions requirements
Following the introduction of the Land Transport Rule: Vehicle Exhaust Emissions 2007 (33001/2), it has been determined that a heavy vehicle may be repowered to meet the requirements of the Rule.
Any repower will need to meet the following conditions:
-
The repower must meet the applicable emission standard.
-
The repower and its installation must be to the specifications and instructions of the manufacturer of the powerpack for the application or be an alternative approved by the vehicle manufacturer.
-
Powerpack means; the engine, its radiator/cooling pack, induction and exhaust systems, including layout, and any accessories or emissions control equipment, such as add blue, specified by the manufacturer.
-
Where final drive or other installation conditions are specified by the manufacturer they must be met and noted in the final certification.
-
The repower is to be certified, by a HVS Certifying Engineer with the Chassis (HVEC) category, That it meets all the above requirements. Supporting documentation from the powerpack or vehicle manufacturer must be available.
Note: In the situation where an engine or powerpack is replaced by a unit by the same manufacturer, part number, specification and emission standard then it is considered a repair and not a modification and is not affected by the requirements of the Rule.