Engine Maintenance Activities - Miller Trailblazer 325 Diesel Owner's Manual

8-3.

Engine Maintenance Activities

5
Stop engine and let cool.
Oil And Fuel
1 Oil Drain Valve
2 Oil Filter
Change engine oil and filter according to en-
gine manual.
NOTICE – Close valve and valve cap before
adding oil and running engine.
Fill crankcase with new oil to full mark on
dipstick (see Section 5-5).
3 Fuel Lines
Replace fuel lines if cracked or worn.
4 Inline Fuel Filter
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Complete Parts List is available at www.MillerWelds.com
3
4
2
3
Install new filter as shown.
5 Fuel Filter
Replace filter according to engine manual.
Wipe up any spilled fuel.
Start engine, and check for fuel leaks.
Stop engine, tighten connections as
necessary, and wipe up fuel.
Coolant
6 Radiator Cap
7 Radiator Drain Cock (Located on bottom
of radiator)
Drain engine coolant according to procedure
in engine manual.
7
Add engine coolant as follows:
8 Water Bypass Hose
Remove water bypass hose. Add coolant to
radiator until coolant trickles out of water by-
pass hose. This ensures all air is purged
from the system.
Reinstall hose and radiator cap. Check cool-
ant level in overflow bottle.
Engine coolant is a mixture of water and eth-
ylene glycol base antifreeze. A solution of
50% antifreeze and 50% water must be
used in this engine. Do not use 100% anti-
freeze or severe damage will occur.
6
8
1
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