Y-2
Y-2
Air Bleeding Procedure
2
WY05-0740E
Air Bleeding Procedure
1
. Hydraulic pump
[NOTICE]
After replacing hydraulic pump or hydraulic oil, be sure to bleed the circuit as follows. Without bleeding the
circuit, the hydraulic pump will be broken.
Hydraulic oil tank
L
1
Air bleeding plug
G
1
/4 (
O-ring)
Hydraulic pump
IWY05-0740E0
1
FRONT
1
. Fill the hydraulic oil tank with the hydraulic oil.
2. Loosen the air bleeder plug and remove the hose
joint of L
1
shown above with the engine stopped.
When oil begins to flow through the air bleeder
plug hole, tighten the air bleeder plug and the
hose joint of L
1
.
3. Before starting the engine, check that the PTO
switch, the oil cooler switch and the power switch
of the optional air conditioner are set to OFF, and
the hydraulic oil temperature is 50
o
C (
1
22
o
F) or
lower. Let the engine idle for approx.
1
minute to
bleed the double gear pump circuit.
4. Start the engine and set the PTO switch to ON.
Let the engine idle for approx.
1
0 minutes to bleed
the hydraulic pump circuits.
Summary of Contents for TT-800XXL1
Page 20: ...B 2 B 2 Hydraulic Pump 3 W101 0280E 1 2 Inside view Variable displacement piston pump...
Page 114: ...5 G 2 G 2 Boom Five Section Boom 5 W536 0760E G 2...
Page 166: ...13 13 W701 0160E K 2 K 2 Air Conditioner K 2 4 Layout 4 1 Overall layout...
Page 167: ...14 14 W701 0160E K 2 K 2 Air Conditioner K 2 4 2 Overall layout...
Page 168: ...15 15 W701 0160E K 2 K 2 Air Conditioner K 2 4 3 Evaporator section...
Page 169: ...16 W701 0160E K 2 K 2 Air Conditioner 5 Compressor ass y...
Page 170: ...17 17 W701 0160E K 2 K 2 Air Conditioner K 2 6 Evaporator ass y...
Page 171: ...18 18 W701 0160E K 2 K 2 Air Conditioner K 2 7 Condenser ass y...
Page 172: ...19 19 W701 0160E K 2 K 2 Air Conditioner K 2 8 Electric 8 1 Electric circuit 0 363 205 60030...
Page 173: ...20 20 W701 0160E K 2 K 2 Air Conditioner K 2 8 2 Main harness A...
Page 174: ...21 21 W701 0160E K 2 K 2 Air Conditioner K 2 8 3 Main harness B...
Page 254: ...Location of Hydraulic Parts 4 WZ07 0780E 4 Z 4 Z 4 Z 4 Location of Hydraulic Parts...
Page 259: ...Hydraulic Electric Carrier Equipment Comparison Table Z 8 Z 8 Z 8 9 WZ09 0130E 9...
Page 263: ...Z 12 Z 12 Harness Boom Z 12 12 WZ04 1310E 12 Harness Boom 1 2 2 343 530 32040 1 343 530 22030...