32
Operating Manual Crawler Excavator TC37
Technical Specifications
3
Alternative recommendation for other
temperature ranges
3.7
Specific ground pressure
3.8
Sound level values, vibration
Engine oil
Hydraulic oil
according to API CG 4 or CF 4 and ACEA E3 or E2
according to DIN 51524.T3 HVLP
Fig. 9
Recommended viscosity classes for engine oil
Fig. 10
Recommended viscosity classes for hydraulic oil
Ambient temperature
Ambient temperature
Specific ground pressure
1
with rubber crawler chain
Basic machine
0.41 da psi
Basic machine with cab
0.42 da psi
with steel crawler chain
Basic machine
da psi
Basic machine with cab
da psi
Tab. 9
Specific ground pressure
1
Specifications without driver
Sound level values
Cab
Canopy
Guaranteed sound power level
L
WA
95 dB (A)
93 dB (A)
Sound pressure level (at driver's ear)
L
pA
78 dB (A)
80 dB (A)
Tab. 10 Sound level values in compliance with directive EC2000/14/EC and EN 474
Vibration
Effective values of acceleration below
1.64 ft/s
2
for entire body
and
8.20 ft/s
2
for upper limbs
Tab. 11 Vibration values in compliance with directive 2002/44/EC and EN 474