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www.tti.com.au
25
Product HandBook
GlidePath
™
Trouble Shooting
If a fault develops with your GlidePath unit, the following trouble shooting tables provides guidance to identify
and rectify the problem.
Pump
Problem
Possible cause
Remedy
Pump will not prime
Air leak on suction line
Tighten or replace fittings
Pressure drops or
fluctuates during operation
Suction line restriction
Remove restriction
Pump sucks air
Tighten or replace fittings
No pressure
Broken regulator spring
Replace regulator spring
Engine will not crank
(electric start petrol engine
option)
Flat battery
Check battery state-of-charge
Melted fusible link/circuit
breaker
Replace fusible link/breaker
Loose Connections
Clean and tighten connections
Faulty Ignition Switch
Check switch operation, replace as
needed
Faulty magnetic, relay, neutral
start or clutch switches
Check and replace as needed
Mechanical problem in engine
Check engine
Problem in theft deterrent
system
Check service manual for system tests
Engine cranks too slowly
to start
Weak Battery
Check battery and charge as needed
Loose or corroded connections
Clean and tighten connections
Faulty starter motor
Test Starter
Mechanical problems with
engine or starter
Check engine and starter, replace worn
out parts
Starter keeps running
Damaged pinion or ring gear
Check gears for wear or damage
Faulty plunger in magnetic
switch
Test starter pull-in and hold-in coils
Faulty ignition switch or control
circuit
Check switch and circuit components
Binding ignition key
Check key for damage
Starter spins, but engine will
not crank
Faulty over-running clutch
Check over-running clutch for proper
operation
Damaged or worn pinion gear
or ring gear
Check gears for damage and wear;
replace as needed
Starter does not engage/
disengage properly
Faulty magnetic switch
Bench test starter
Damaged or worn pinion gear
or ring gear
Check gears for damage and wear;
replace as needed
