Fuel Tank Leak Test; Fuel Pump Module; Fuel Filters; Fuel Pump Pressure Regulator - Can-Am Renegade 570 2016 Service Manual

Subsection 02 (FUEL TANK AND FUEL PUMP)
To access the fuel tank vent breather filter, re-
move the rear body module.
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1. Fuel tank vent breather filter

Fuel Pump Module

The fuel pump module is inserted in the fuel tank.
It provides fuel delivery for the EFI system and en-
compasses the following components:
– Electric fuel pump
– Fuel pump pre-filter
– Fuel pump filter (850 and 1000R engines)
– Fuel pressure regulator
– Fuel level sender.

Fuel Filters

The system comprises two levels of filtration:
– A replaceable pre-filter element attached to the
bottom of the fuel pump.
– On 850 and 1000R models, a non-replaceable
fine filter element that is integral to the fuel
pump module.

Fuel Pump Pressure Regulator

The fuel pressure regulator is integral to the fuel
pump module. The pressure regulator maintains
proper fuel pressure for the EFI system.
4
INSPECTION

FUEL TANK LEAK TEST

WARNING
Always carry out a fuel tank leak test when-
ever the fuel tank shows signs of wear or
damage which may cause a leak, or when the
fuel pump has been removed or replaced,
or if you suspect a leak. If the fuel tank is
damaged, the fuel tank should be replaced
even if no leak is present. Do not attempt to
repair the fuel tank.
1. Refill fuel tank and ensure fuel tank cap is in
good condition and properly installed.
2. Remove the gauge support for access to the
fuel vent inlet hose.
3. Pressurize the fuel tank through the vent hose.
REQUIRED TOOL
VACUUM/PRESSURE PUMP
(P/N 529 021 800)
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1. Fuel tank vent inlet hose
2. Gauge connector
PRESSURE
14 kPa (2 PSI)
If pressure drops, locate fuel leak(s) and repair or
replace leaking component(s).
To locate a leak, check for a fuel smell or leaking
fuel.
To ease locating leak(s), spray soapy water on all
hose connections and components; bubbles will
indicate the leak location(s).
TIME WITHOUT
PRESSURE DROP
3 minutes
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