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Terex TW85 - Page 124

Terex TW85
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Inspection plan
Work to be carried out by trained specialist dealer personnel
O = Checking, maintenance
X = Replace
Operating hours
min
2x
min
1x
Perform work with machine at operating temperature
after
100
every
500
every
1000
every
2000
year-
ly
year-
ly
1 Check machine for presence of machine-
specific operating instructions
O O
2 Change the engine oil X X
3 Change the engine oil filter X X
4 Drain water from the fuel tank O O O
5 Replace the fuel filter X X
6 Replace fuel pre-filter X X
7 Check air intake O O
8 Replace main air filter cartridge according to the
service indicator
X
9 Replace the air filter safety cartridge as required
1)
10 Clean the cooling fins of the combined cooler O O O
The cleaning intervals should be
shortened if there is high exposure to dust.
11 Check antifreeze level in coolant O
12 Change coolant as required
1)
13 Check V-belt tension O O
14 Check engine mounts and pump attachment O O
15 Check engine speed setting, upper and lower
idle speeds
O O
16 Check valve lash of engine and adjust if
necessary
O
17 Replace toothed belt 4)
18 Check injection valves O
17 Check acid level and battery connections O O
18 Replace the dust filter for cab ventilation X X
19 Check condition of tires, tire pressure and
fastening of wheel nuts
O O
20 Check fastening of axles and propeller shaft O O
21 Check bearing bushings and bolts of work
equipment and replace if necessary
O O
22 Check that door catches function perfectly,
and replace if necessary
O O
23 Check electrical indicating and warning
elements as well as lighting equipment.
O O
24 Check smooth running of operator controls
and adjust if necessary
O O
25 Check function of hydraulic axle locking and
bleed plunger cylinders
O O
O = Checking, maintenance
X = Replace
Operating hours
min
2x
min
1x
Perform work with machine at operating temperature
after
100
every
500
every
1000
every
2000
year-
ly
year-
ly
26 Check correct function of steering O O
27 Check function and condition of supports O O
28 Check hose-rupture safety valves of supports O O
29 Check tightness of all pipes, hoses, control
valves, hydraulic pumps, cylinders, etc.
O O
When tightening hose and pipe
connections, screw-in couplings must be
locked to prevent rotation.
30 Check or change hydraulic oil O O X
2)
31 Replace the hydraulic oil return filter insert. X according to
the service
indicator
X
32 Replace the hydraulic oil suction filter insert X X X
33 Replace the breathing filter X X
34 Check function of brakes and brake disc play O O
35 Differential – rear axle oil: check or oil change
resp.
X X X
36 Differential – front axle oil: check or oil
change resp.
X X X
37 Transmission on front axle; check or oil
change resp.
X X X
38 Wheel hubs of front and rear axles; oil check
or oil change
X X X
39 Check that ring gear attachment screws are
securely fastened
O O
40 Check that swing-gear attachment (hydraulic
motor and transmission) is securely fastened
O O
41 Lubricate the machine according to overview
of lubricating points
O O
42 Check function, condition and completeness
of safety equipment
O O
43 Hydraulic function check with function
pressure test
O O
44 Test run and test work O O
45 Sign inspection card and return to
manufacturer
O O
3)
1) at least every 2 years
2) Extension of oil change intervals according to oil sample analysis and laboratory report
For further information see section 7.3.
3) under warranty
4) every 5 years or 5,000 running hours

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