Multiquip SP403030 - Manual (Page 43)

MQ SP4030 SAW • OPERATION MANUAL — REV. #0 (01/22/09) — PAGE 43
MAINTENANCE
COOLING SYSTEM
The Deutz 2011 Series engine uses a robust, heavy duty
oil cooler system to cool the engine. The cooling system
will benefit from periodic inspection and cleaning.
1. Disconnect the air intake hose. Remove the three nuts
and torx screws (Figure 41, Item 1).
2. Remove 3 bolts that mount the air filter bracket to the
engine (item 2) and the two bolts holding the lifting
bale (Item 3).
3. Remove the air box (Item 4) and lifting bale as a unit,
exposing the oil cooler unit.
4. Use a nylon bristle brush to gently brush the underside
of the oil cover to break loose any accumulated dirt
and debris.
5. Using compressed air, carefully blow from the top of
the oil cooler to remove lodged dirt and debris. Blow
out any dirt out of the air box.
6. Use compressed air to next blow accumulated dirt and
debris from the fan air intake, fan, and fan tunnel.
7. Using a non-caustic degreasing agent, soak entire oil
cooler and let sit for several minutes. With low pressure
water, such as a garden hose with a spray nozzle,
thoroughly rinse out oil cooler and air box.
8. Re-install air box cover, air filter assembly and mount,
and tighten air intake hose connector.
Refer to your engine manual for additional information.
2
4
1
3
Figure 41. Air Cleaner Removal
WARNING — Battery hazards
ALWAYS recharge the battery in a well-
ventilated area to avoid risk of a dangerous
concentration of combustible gases.Keep
area around battery well ventilated and
keep from any fire source.
Battery electrolyte contains corrosive,
toxic chemical. (dilute sulfuric acid). Avoid
contact with eyes and skin.
Disconnect battery cables before inspecting
electrical system and never “spark” battery
terminals to test for charge.
BATTERY/CHARGING SYSTEM
This saw uses a Model 75/25, 12 Volt, 720 CCA (cold
cranking amp) battery. See Figure 42.
1. Check and clean battery terminals for corrosion.
2. Never attempt to charge a battery that is frozen. The
battery can explode unless first allowed to thaw.
3. Disconnect the negative terminal ( - ) of the battery
during storage. If unit will be stored where ambient
temperature will drop to -15
o C or less, remove and
store battery in a warm, dry place.