4/5Ckm-Rv Generator Set Mounting; Compartment Size - Kohler 4CKM Operation And Installation Manual

4/5CKM-RV Generator Set Mounting

Compartment Size

When planning compartment size requirements, allow
the minimum clearances for cooling of the generator set
as shown in Figure 6-5.
Since the sets are flexibly mounted, the minimum
clearances will assure that the sides of the compartment
and the set will not rub while the set is in operation or
while the vehicle is in transit.
Front
Side
Top
Rear
Figure 6-5. Minimum Clearance Requirements
Minimum clearances listed for cooling air circulation.
Additional clearance is required for routine servicing of
the generator set.
The thickness of insulating and sound-deadening
material used to line the compartment must be taken
into consideration when planning clearances. If
necessary, enlarge the compartment so minimum
clearance requirements are maintained. The generator
set must be securely fastened to avoid unwanted
movement from vibration and road shock. On a typical
installation, the mounting tray is supported on the ends
by angle iron and has a full door for service access. The
same number of bolts as mounting holes in the tray must
be used to secure the tray to the support structure.
TP-5393 9/93
(For mobile unit mounting see page 6-9)
NOTE
0.6 in. (15.2 mm)
0.6 in. (15.2 mm)
0.6 in. (15.2 mm)
0.6 in. (15.2 mm)
NOTE
When designing the compartment, allow sufficient room
for the set to be easily removed when major service is
required. See Figure 6-6. Also keep in mind that the
compartment door must have air intake openings
having a free area equal to or greater than that specified
under Air Requirements following.
Figure 6-6. Slide Tray Feature for Complete
Removal
Make sure that the compartment is vapor tight and
completely sealed off from the inside of the vehicle to
prevent exhaust or other fumes from entering the
vehicle.
If below-floor installation is desired, an enclosure must
be constructed around the generator set to protect
electrical parts from road splash.
If mounted near a vehicle wheel, insure a mud flap is
installed.
Line the compartment with a good sound-deadening
material. The material selected must be fireproof or
highly resistant to fire. An available type of 3-layer foam
material does a very efficient job of absorbing sound.
This type material is easily cut to size with scissors and
can be quickly installed using special fire retardant
adhesive which bonds the material to almost any
surface that is clean and dry.
NOTE
NOTE
Installation 6-5