Rayco C275, Operator, Service, Maintenance Manual

Page: 44 / 94

C275 Operation & Service Manual
44
Engine Coolant Level - Check
THIS IS A PRESSURIZED SYSTEM. NEVER OPEN
THE RADIATOR CAP IF THE RADIATOR IS HOT! WAIT
UNTIL IT HAS COOLED DOWN BEFORE OPENING
WITH CAUTION.
The coolant level should be checked daily prior to startup
by visually looking into radiator fill. Coolant level should be
at the bottom of the fill neck.
Engine Coolant Hosed & Pressure
Cap - Check
Check for damaged hoses, pipes and loose or damaged
hose clamps. Replace as required. Check radiator for any
sign of leaks, damage and buildup of dirt or debris. Clean and
replace as needed. Check the radiator pressure cap and seal.
Engine Coolant Anti-Freeze - Check
Use a refractometer to achieve the most accurate reading.
Refer to pg. 38 of this manual for proper dilution.
Engine Crankcase Breather Tube -
Inspect
Consult your Engine Manual for details.
Engine Injectors - Inspect
Consult your Engine Manual for details.
Engine Leaks - Check
Check for leaks as described in the Engine Operation Manual.
Engine Mounts - Check
Check and tighten if necessary all engine mounts.
Engine Oil Level - Check
The engine oil dipstick (1) is accessible through the right
engine enclosure door. Follow the directions found in the
Engine Operation Manual for correct procedures on how
to read the dipstick.
During the initial break-in period, the engine will consume
more oil than usual. Check the oil level daily. Low oil level
can cause severe engine damage.
Engine Oil & Filter - Change
1. Place an oil catch pan under the oil drain plug on the
engine. Remove the drain plug and drain the oil. Use an
approved container to store used oil.
2. Remove the oil fill cap (to aid in draining).
3. Using a filter wrench, remove the oil filter on the machine
and replace with a new one (2).
4. Using your finger, put a light coat of oil on the seal of the
new filter (b). Ensure old seal is removed.
5. Replace and tighten all fittings.
6. Add the correct amount of oil to the crankcase.
7. Start the engine and run for two minutes then shut off.
8. Check the dipstick, and top off the engine to the upper
full line on the dipstick.
Maintenance
NOTICE
Always check oil level while machine is parked on
level ground.
2
NOTICE
Engine Oil & Filter change is required after the
first 50hrs and then every 250 service hrs when
usuing oil with a quality grade of API: CH-4.
!
NOTICE
Always check coolant level while machine is
parked on level ground. Overfilling radiator could
result in coolant leaking. Always add a pre-
mixed solution rather than undiluted antifreeze
to the radiator. If pure water must be added in
an emergency, the entire cooling system must
be drained and flushed, as soon as possible, to
prevent damage to the engine.