Faults,
Causes
and
Remedies
7.1
Fault
Table
Faults
Engine does not start or is difficult to start (Starting speed is not achieved on starting)
Engine starts, but runs irregularly or fails
Engine becomes excessively
hot.
Temperature warning system responds
Engine output
is
deficient
Engine does not run on all cylinders
Engine oil pressure is non-existant or excessively low
Engine oil consumption excessive
Engine smokes - blue
- white
- black
Measures
Check
Adjust
Replace
Clean
Top
up
Reduce
P
E
W
R
A
S
('I')
o
o
N
@
Cause Section
Cable connections, starter, electrical circuit loose or oxidised Electrics P
Starter defective
or
pinion does not engage P
Incorrect valve clearance Engine
E
Injection line leaks P
Ventilation line blocked (coolant heat exchanger) P/
R
Sheathed glow plugs defective P
Injection valve defective P/
W
Air
in
the fuel system P/ W
Fuel filter / fuel pre-cleaner soiled P/ R/ W
Oil filter defective W
&++--_In_co_rre_c_t_e----.:ng:::....in_e_l_ub_e_o_i_1
S_A_E_c_la_s_s_o_r---'-q_ua_li-=.ty
---I
Operating
media
f--_W_-----i
Fuel quality not as per operation manual P/ W
Coolant deficiency P/ A
Table2of2
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