
Maintenance
Rhino
TM
43/54
WARNING
WARNING
HYDRAUlIC BREATHER
Replace every 800 hours or yearly. P/N 38521.
Pressurized release of fluids from hydraulic system can cause serious burns.
Shut off engine. Only remove breather cap when cool enough to touch with
bare hands. Slowly loosen cap to relieve pressure before removing completely.
ENGINE COOlING SYSTEM
Explosive release of fluids from pressurized cooling sys-
tem can cause serious burns. Shut off engine. Only remove fill-
er cap when cool enough to touch with bare hands. Slowly loosen cap
to first stop to relieve pressure before removing completely.
To check coolant level, refer to Operating section of this manual and Engine Manual.
Inspect cooling system every 600 hours or 12 months.
1. Check entire cooling system hoses. Replace hoses when hard, flimsy, or cracked.
2. Thoroughly inspect all cooling system hoses. Replace hoses when hard, flimsy, or
cracked.
IMPORTANT: Air must be expelled from cooling system when system is refilled. Loosen
temperature-sending unit fitting at rear of cylinder head to allow air to escape when fill-
ing system. Retighten fitting when all the air has been expelled.
3. Test the coolant solution at 600 hours or 12 month intervals and whenever
excessive coolant is lost through leaks or overheating to ensure the necessary
protection.
ALWAYS maintain coolant at correct level and concentration. DO NOT operate engine
without coolant for even a few minutes.
If frequent coolant makeup is required, the glycol concentration should be checked to
assure that the desired freeze point is maintained. Follow manufacturer’s instructions
provided with Refractometer.
Water may be used as coolant in emergency situations only.
Foaming, hot surface aluminum and iron corrosion, scaling, and cavitation will occur
when water is used as the coolant, even when coolant conditioners are added.
Drain cooling system and refill with recommended glycol base engine coolant as soon as
possible.
REPlACING ENGINE COOlANT
Every 1200 hours or 24 months, the coolant should be replaced. The coolant system
should also be flushed and pressure tested. Refer to Engine Manual.
Содержание Rhino 43 Series
Страница 7: ... Stone Construction Equipment Inc 1 Introduction ...
Страница 9: ... Stone Construction Equipment Inc 2 Technical Data ...
Страница 17: ...17 Stone Construction Equipment Inc 3 Health Safety ...
Страница 25: ...25 Stone Construction Equipment Inc 4 Operation ...
Страница 39: ...39 Stone Construction Equipment Inc 5 Maintenance ...