User guide
16
938H Wheel Loader specifications
Service Refill Capacities
Fuel Tank – Standard 247 L 65.3 gal
Cooling System 36 L 9.5 gal
Crankcase 17.4 L 4.6 gal
Transmission 43 L 11.4 gal
Differentials and Final Drives 57 L 15.1 gal
– Front
Differentials and Final Drives 53 L 14 gal
– Rear
Hydraulic Tank 89 L 23.5 gal
Tires
Tires Choose from a variety
of tires to match your
application.
• Choice of:
20.5R25 XTLA L2 Radial
20.5R25 XHA L3 Radial
20.5R25 GP2B L3 Radial
20.5R25 HRL L3 Radial
20.5R25 RL-2+ L3 Radial
650/65R-25 XLD L3 Radial (Low Profile)
20.5-25 SRG LD L3 Bias (16 PLY)
20.5-25 SRG LD L3 Bias (20 PLY)
20.5-25 RM 99 L3 Bias
• NOTE: In certain applications (such as load and carry)
the loader’s productive capabilities might exceed the tires’
tonnes-km/h (ton-mph) capabilities. Caterpillar recommends
that you consult a tire supplier to evaluate all conditions
before selecting a tire model. Other special tires are
available on request.
Cab
ROPS/FOPS Meets SAE and
ISO standards
• Caterpillar cab with Integrated Rollover Protective Structure
(ROPS) is standard in North America and Europe.
• ROPS meets SAE J1040 APR88 and ISO 3471:1994 criteria.
• Falling Objects Protective Structure (FOPS) meets SAE J231
Jan81 and ISO 3449:1992 Level II criteria.
• The operator sound pressure level measured according
to the procedures specified in ISO 6394:1998 is 75 dB(A) for
the cab offered by Caterpillar when properly installed and
maintained and tested with the doors and windows closed.
• Hearing protection may be needed when operating with an
open operator station and cab (when not properly maintained
or doors/windows open) for extended periods or in noisy
environment.
• The sound power level is 108 dB(A) measured according
to the dynamic test procedure and conditions specified in
ISO 6395:1998 for a standard machine configuration.