TM-5-3805-254-20-1

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL VOLUME 1 OF 2

JANUARY 1988

  TM-5-3805-254-20-1 - Page 10 of 790

TM 5-3805-254-20-1
WARNING
Care must be taken when working under hood while engine is running.
Hands must be kept away
from belts, fan, and other moving parts.
Failure to observe this precaution could cause serious
injury to personnel.
WARNING
Do not attempt to disconnect hydraulic lines and fittings while engine is running or before
hydraulic system pressure has been released.
When engine is running, hydraulic system is under
pressure.
Hydraulic system pressure should be 0 psi (0 kPa) before lines are disconnected.
A line
or fitting disconnected under pressure will blow off with great force and can cause injury to
personnel.
WARNING
When increasing air pressure in tires, be careful not to exceed recommended pressure, to prevent
personal injury or damage to equipment.
WARNING
Draining hot cooling system is not recommended.
If coolant must be drained with engine hot, use
gloves to protect against hot coolant.
Severe burns could result.
WARNING
Ensure that vehicle is on level ground and that rear wheels are chocked to prevent vehicle from
moving or severe injury to personnel may result.
WARNING
When performing parking brake troubleshooting, follow procedure exactly.
Release of trapped air
inside brake chamber can cause brakes to apply suddenly, causing injury to personnel.
WARNING
Do not operate dump truck with tires of different construction.
Injury to personnel and equipment
could occur.
WARNING
No welding, grinding or use of heat producing devices permitted near fuel tank unless fuel tank
has been cleaned and purged of all flammable liquids and vapors.
Failure to observe these
precautions could cause serious injury to personnel.
WARNING
Exhaust system parts become very hot when engine is running.
Allow time for parts to cool
before working on exhaust system.
Hot exhaust system parts will cause serious burns.
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