Terex tc37 - Page 73

73
Operating Manual Crawler Excavator TC37
Care and Maintenance 7
26 Check for leaks in all pipes, hoses, control valves, hydraulic pumps,
cylinders, etc.
O O
Attention
The screw-in couplings must be locked when tightening
hose and line connections to prevent rotation.
27 Check or change the hydraulic oil. O O X
2
X Î 7.8.8, 84
28 Replace the hydraulic oil return filter insert. X according to
service
indicator
X Î 7.8.10, 86
29 Replace breather. X X Î 7.8.11, 86
30 Check or replace oil of crawler gear units. X O X X Î 7.8.12, 87
31 Check secure fastening of swing bearing attachment. O O O Î 7.8.16, 90
32 Check that the ring gear attachment screws are securely fastened. O O O Î 7.8.15, 89
33 Grease machine according to overview of lubricating points. O O Î 7.7.3, 70
34 Check function, condition and completeness of safety devices. O O
35 Check function of brake valves. O O Î 7.8.13, 87
36 Hydraulic function check with pressure function test. O O
37 Test run and test work. O O
38 Initial inspection card and return to manufacturer. O O
3
Î 7.3, 64
O = Checking, maintenance
X = Replace
operating hours
min.
2x
min.
1x
Perform work with machine at operating temperature
after
100
ever
y
300
ever
y
600
ever
y
1200
annu
ally
annu
ally
Chapter
Tab. 21 Inspection plan
1
At least every two years.
2
Extension of oil change intervals according to oil sample analysis and laboratory report Î 7.2, 64.
3
Within warranty.
Attention
Observe our offer on service packages for
the inspections. Contact your dealer for
further information!