BOMBARDIER Challenger 601-3A CL-600-2B16 Pilot Training Manual page 365

Pump case drain (bypass) fluid is routed
through heat exchangers to maintain fluid tem-
perature within limits. A ram-air heat ex-
changer, supplemented by a thermostatically
controlled blower fan cools bypass fluid from
systems No. 1 and No. 2.
HYDRAULIC SYSTEM
NO. 2
Hydraulic system No. 2 (Figure 13-4) is au-
tomatically pressurized when the right engine
is started. System components are identical
with, and system operation is similar to, sys-
tem No. 1.
Operating parameters, fluid filtration, and
pressures for the system are the same as for the
No. 1 system.
The electric hydraulic 2B pump is operated
with the NO. 2 ELECT PUMP switch, power
being supplied by AC bus 1.
13-4 CL 601-3A/R
CL-600-2B16 PILOT TRAINING MANUAL
Figure 13-3. No. 1 Hydraulic System
FOR TRAINING PURPOSES ONLY
FlightSafety Canada
System components, located on the right side of
the aft equipment bay, are shown in Figure 13-5.
HYDRAULIC SYSTEM
NO. 3
System No. 3 is pressurized by two electric
pumps (3A and 3B) supplied with fluid from
one reservoir. Each pump operates when
switched ON with the applicable ELECT
PUMP switch (Figure 13-6).
The hydraulic 3B pump operates automatically
and continually when the ADG is deployed.
(See Emergency Conditions, this chapter.)
System components are located in the main
wheel well area and in fairings behind the trail-
ing edge of the wings as shown in Figure 13-7.
Operating parameters, fluid filtration, and
pressures are the same as for the No. 1 and the
No. 2 systems.
L t é e
L t d .