HydraMaster Corporation
Page 4-4 : CTS 450 Owner’s Manual
CTS 450
Hot Carbonating Truckmount System
Fuel Filter (Gas Engine Only)
The fuel filter is located underneath the van. It is between the fuel filler neck
and the fuel through floor assembly.
1. Loosen the hose clamps on either side of the filter.
2. Pull the hoses off of the filter.
3. Install the new filter (
Figure 4-8
). The filter has an
arrow on it. The arrow should point towards the
floor of the van.
HRI Part # 049-049
4. Tighten the hose clamps.
Tools
¼ inch nut driver
Fuel Separator (Diesel Engine)
Water should be drained from the fuel separator
weekly
. The fuel filter should
be replaced every
800 hours
. See
Figure 4-9
for reference.
To drain water:
1. Stop engine
2. Place a drain pan under fuel filter and
loosen the drain plug approximately 1
turn.
3. Water should drain. If necessary, oper-
ate priming pump to drain water, but
only until fuel flows from filter.
4. Tighten drain plug. Bleed air from fuel
line.
5. Start engine and check for leaks.
To replace fuel filter:
1. Remove drain plug and discard O-Ring.
2. Remove fuel filter with filter wrench.
3. Screw new filter on by hand until gasket contacts housing. Then tighten 1/3
turn more.
4. Install drain plug with new O-Ring.
5. Bleed air from fuel line. Start engine and check for leaks.
Figure 4-8
Figure 4-9
Summary of Contents for CTS 450
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