Gradall 544B Parts Manual - Manual (Page 75)

BRAKES
Hydraulics & Service Brake Lines
Starting Serial No. 0155309S
Original Issue 7-90
PCN L-8938 8-2
Item Part No. Qty. Description Of Part
1 9108-3154 Ref BRAKE VALVE ASSY (see page
10-19 for details)
2 8859-1205 5 O-RING
3 8866-2065 3 ELBOW, 90 DEGREES (includes
item 2)
4 8866-2106 1 ELBOW, 90 DEGREES (swivel nut)
5 8471-7842 1 HOSE ASSY
6 8866-2018 2 CONNECTOR (includes item 2)
7 8866-2239 1 SWIVEL NUT RUN TEE, 3/8 TUBE
8 9104-3163 1 TUBE ASSY
9 7713-3089 1 MINI-CHECK COUPLING
10 8471-7317 1 HOSE ASSY
11 8471-7508 1 HOSE ASSY
Item Part No. Qty. Description Of Part
12 8866-2105 1 ELBOW, 90 DEGREES (swivel nut)
13 7713-3167 1 HOSE ASSY
14 9103-3378 1 BOOT
15 9104-3090 Ref PARK BRAKE VALVE (see page 10-
12 for details)
16 8826-1021 2 SOCKET BUTTON HD CAPSCREW,
5/16-18X5/8
17 8855-1010 2 LOCKWASHER, 5/16
18 9103-3416 1 PRESSURE SWITCH
19 9104-3131 1 TUBE ASSY
20 9104-3143 1 CHECK VALVE
21 8866-1342 1 TUBE END REDUCER, 1/2X3/8
22 8471-7987 1 HOSE ASSY
TO HYDRAULIC TANK TEE
(SEE PAGE 9-3)
TO FRONT AXLE
PARKING BREAK
(SEE PAGE 8-1)
TO ACCUMULATOR
CHARGE VALVE
(SEE PAGE 8-4)