MacDon M155 - 7 Options and Attachments; Steering, Lighting, and Center-Link Options

TROUBLESHOOTING
Symptom
Problem
Solution Section
Incorrect timing
Contact Deale
r.
Contact Deale
r
Engine oil viscosity too high Use recommended oil.
8.2.3 Lubricants,
Fluids, and S yst em
Capacities, page
466
Intake air restrict ion
Service air
cleaner.
Air Intake S
ystem,
page 337
Clogged fuel filter
Replace primary fuel filter, and
if necessary, replace secondary
fuel filter.
Maintaining Fuel
Filters, page 346
High back pressure
Clean out or replace muffler.
Exhaust System,
page 364
Improper type of fuel Use proper fuel.
8.2.2 Fuel
Specifications,
page 465
High or l
ow engine
temper a
ture
Remove a
nd check thermostat.
Improper valve clearance
Lack of power
Faulty injectors
Contact Dealer.
Engine
tempe
rature below
norma
l
Defective thermostat Remov
e and check thermostat.
Contact Dealer
Check coolant level.
Checking Coolant
Level, page 354
Engine overheated
Check thermostat. Contact Dealer
Low engine oil pressure
Che
cking Engine
Oil
Level, page
335
War
ning alarm
sou
nds
Low transmission oil pressure
Check oil level.
Checking and
Filling Hydraulic
Oil, page 401
147649 431 Revision A