33
SECTION 7
MAINTENANCE INFORMATION
Figure 7-27. Removing the brake pads from the brake caliper
To replace the firewall:
1. Position the firewall in the driving compartment.
2. Insert the top of the firewall under the vehicle dash into
the cavity of the dash brace.
3. Slide the bottom of the firewall forward. Make sure that
the side bracket supports mounted on the dashboard stay
behind the firewall.
4. Line up the firewall release catch with the mounting clasp
on the frame and turn clockwise 1/4 turn to lock.
WARNING
Do NOT operate the ARGO with the firewall removed.
7.4.5 HOLDING BRAKE ADJUSTMENT
The holding brake system has been factory adjusted to en-
sure proper braking effectiveness. However,
before the ve-
hicle is used for the first time,
and after every 25 hours of
operation, the adjustment of the holding brake
must
be in-
spected.
WARNING
The use of an improperly adjusted holding brake is a se-
rious hazard, and could lead to vehicle damage or per-
sonal injury.
1. Pull each steering lever back until you feel resistance.
2. While holding the levers back, push each holding brake
handle down until it rests against the brake lever stop.
7.4.6 BRAKE COOLING SYSTEM
Eight wheel vehicles with hydraulic brakes have a 12 volt
fan forcing cool air from outside the engine compartment
onto the brake components to protect the system from over-
heating. Overheating can damage the hydraulic brake com-
ponents. Make sure the brake cooling fan is operating when
the vehicle is being driven. The fan operates when the igni-
tion switch is in the “run” position. Keep the brake cooling
system in good working order by:
•
cleaning debris from the air intake screen and ducts.
•
keeping electrical connections tight and components se-
curely mounted.
7.4.7 ENGINE COOLING & EXHAUST SYSTEM
Engine cooling air is drawn in on the right side of the engine
compartment and expelled with the exhaust on the left side.
Keep all ducting and screening in place.
WARNING
If the vehicle is equipped with an enclosed cab of any
sort, make sure there is plenty of ventilation to avoid ex-
posure to exhaust and engine fumes. Engine exhaust con-
tains carbon monoxide, and odourless, colourless toxic
gas that will cause serious personal injury or death. In-
spect the exhaust system periodically for worn or dam-
aged components. Listen for a change in exhaust or en-
gine noise that may indicate a dangerous exhaust leak.
If a leak is detected, have the exhaust system repaired
immediately before further use.
Check the area around the exhaust system periodically
for accumulated debris, particularly when traveling
through dry vegetation. Failure to inspect and clean the
exhaust system on a regular basis may create a fire haz-
ard.
3. Check the distance between the holding brake stop on
each steering lever and the holding brake adjusting screw.
4. If the distance is approximately 1/16" (1.6mm) the hold-
ing brake system is correctly adjusted.
5. If not, turn the holding brake adjuster screw in the direc-
tion required for correct distance.
If the holding brake system is too tight, excessive pres-
sure in the brake system will damage the seals.
CAUTION
