Hisun HS700UTV-4 Maintenance Handbook page 371

DO NOT: Use Fuel Module if the strainer
with excessive damage/ cut.
DO NOT: Use Fuel Pump for draining duel
in fuel tank.
DO NOT: Use module mounting bolts for
mounting other components.
DO NOT: Damage fuel pump harness
while servicing fuel module.
DO NOT: Force hand pump towards fuel
module while draining fuel from tank.
DO : Ensure that there are no damages to
fuel pipes while servicing fuel module
DO: Use genuine module gasket only.
DO: Use designated hose clamps.
DO: Clamp fuel module harness to vehicle
chassis
DO: Use only standard gasoline for
operating vehicle/ module.
DO: Change the fuel filter at recommended
intervals.
Use fuel
DO:
recommended fuel filters only.
DO: Ensure that the hoses are routed
properly and there are no kinks / rubbing
with other components.
DO: Ensure that always sufficient fuel till
the strainer height
DO: Replace two O-rings along with
replacement/ re-installation of pressure
regulator.
DO: Use care during connection of
harness to module coupler.
DO: Return any dropped, damaged, or
suspect material with a tag that describes
the problem.
ENGINE MANAGEMENT SYSTEM
filters supplied/
- 358 -
Contamination enters fuel pump thru
damaged strainer damages the Fuel
Pump
Not intended function of fuel module.
Affects fuel module sealing.
Damaged terminals will cause intermittent/
No contact for power supply.
To avoid any damages on fuel module.
Can cause fuel seepage/ leakage.
Spurious gaskets can cause leakages.
To ensure no leakages/ seepages thru
hose joint.
Clamp provides mechanical support for
wiring harness in vibrations.
Fuel Module is intended to run in standard
gasoline. Adulterated fuel can cause fuel
module premature failures which are not
covered under warranty.
Clogged fuel filter will cause restriction in
fuel flow and can cause flow reduction.
Spurious fuel filters causes damages to
injector, regulator
performance.
Improper routing, kinks and fouling of
hoses with other components causes hose
damage
Avoids Pump running in dry
For proper functioning of regulator.
Avoid terminal damage.
Ensure fast and correct diagnosis of root
cause.
and fuel pump