Gradall 544 - Manual (Page 101)

BRAKES
Hydraulics & Parking Brake Lines
Starting Serial No. 8655105G
Original Issue 4-86
Revised 3-88
8-2 PCN L-8334
Item Part No. Qty. Description Of Part
1 Ref BRAKE VALVE ASSY (see page 10-19
for details)
2 8866-2174 1 HEX HD PLUG (includes item 3)
3 8859-1204 4 O-RING
4 8866-2064 1 ELBOW, 90 DEGREES (includes item
3)
5 9020-7411 1 HOSE ASSY
6 8866-2005 1 CONNECTOR (includes item 3)
7 8866-2239 1 SWIVEL NUT RUN TEE, 3/8 TUBE
8 9104-3163 1 TUBE ASSY
9 Ref HOSE ASSY (see page 8-4 for details)
10 7713-3089 1 MINI-CHECK COUPLING
11 8471-7508 1 HOSE ASSY
12 7713-3342 1 HOSE ASSY
13 8866-2005 1 CONNECTOR (includes item 3)
14 8821-2228 2 SOCKET HD CAPSCREW,
5/16-18X1-1/4, GR5
15 9103-3096 1 INCHING VALVE ASSY
9103-4018 1 VALVE SEAL KIT
16 8866-2064 1 ELBOW, 90 DEGREES (includes item 17)
Item Part No. Qty. Description Of Part
17 8859-1204 1 O-RING
18 8866-2239 2 SWIVEL NUT RUN TEE, 3/8 TUBE
19 8471-7341 1 HOSE ASSY
20 8471-7466 1 HOSE ASSY
21 8866-2065 2 ELBOW, 90 DEGREES (includes item
22)
22 8859-1205 3 O-RING
23 8866-2105 1 ELBOW, 90 DEGREES (swivel nut)
24 7713-3198 1 HOSE ASSY
25 Ref PARK BRAKE VALVE (see page 10-20
for details)
26 8826-1021 2 SOCKET BUTTON HD CAPSCREW,
5/16-18X5/8
27 8855-1009 2 LOCK WASHER, 5/16
28 8866-2018 1 CONNECTOR (includes item 22)
29 9104-3131 1 TUBE ASSY
30 9104-3077 1 PRESSURE SWITCH
31 9104-3143 1 CHECK VALVE
32 8866-1342 1 TUBE END REDUCER, 1/2X3/8
33 Ref HOSE ASSY (see page 8-1 for details)
FROM
HYDRAULIC
CONTROLLER
(SEE PAGE 9-14)
TO TEE IN
DIRECTIONAL
CONTROL VALVE
(SEE PAGE 9-3)
TO DUMP CIRCUIT
(SEE PAGE 9-3)
TO DIRECTIONAL
CONTROL VALVE
(SEE PAGE 9-8)
TO ACCUMULATOR
CHARGE VALVE
(SEE PAGE 8-4)
TO FRONT AXLE
PARKING BRAKES
(SEE PAGE 8-1)