Product Manual B

E795771A_2018
(9) Any replacement part may be used in the performance of any warranty
maintenance or repairs and must be provided without charge to the owner. Such use
will not reduce the warranty obligations of Northern Tool & Equipment Company,
Inc.
(10) Add-on or modified parts that are not exempted by the Air Resources Board
may not be used. The use of any non-exempted add-on or modified parts by the
ultimate purchaser will be grounds for disallowing a warranty claims. Northern Tool
& Equipment Company, Inc. will not be liable to warrant failures of warranted parts
caused by the use of a non-exempted add-on or modified part.
(11) The manufacturer issuing the warranty shall provide any documents that
describe that manufacturer’s warranty procedures or policies within five working
days of request by the Air Resources Board.
EMISSION WARRANTY PARTS LIST
The repair or replacement of any warranted part otherwise eligible for warranty coverage
may be excluded from such warranty coverage if Northern Tool & Equipment Company, Inc.
demonstrates that the engine has been abused, neglected, or improperly maintained, and
that such abuse, neglect, or improper maintenance was the direct cause of the need for
repair or replacement of the part. That notwithstanding, any adjustment of a component that
has a factory installed, and properly operating, adjustment limiting device is still eligible for
warranty coverage. The following emissions warranty parts for each engine family list is
covered.
(a) Fuel Metering System:
(1) Carburetor and internal parts (and/or pressure regulator or fuel injection
system).
(2) Air/fuel ratio feedback and control system.
(3) Cold start enrichment system.
(4) Fuel tank.
(b) Air induction system:
(1) Controlled hot air intake system.
(2) Intake manifolds.
(3) Air filter.
(c) Ignition System:
(1) Spark Plugs.
(2) Magneto or electronic ignition system.
(3) Spark advance/retard system.
(d) Exhaust Gas Recirculation (EGR) System:
(1) EGR valve body and carburetor spacer if applicable.
(2) EGR rate feedback and control system.
(e) Air Injection System:
(1) Air pump or pulse valve.
(2) Valves affecting distribution of flow.
(3) Distribution manifold.
(f) Catalyst or Thermal Reactor System:
(1) Catalytic converter.
(2) Thermal reactor.
(3) Exhaust manifold.
(g) Particulate Controls: