Lull 644B Parts Manual - Manual (Page 557)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
NOTES:
➊ Use 67062A for Machines with Wet Disc Brakes and Roadway Lights.
➋ Use 67064A for Machines with Dry Disc Brakes and Roadway Lights.
1 P18960 1 Connector, O-Ring
2 P18935 1 90° Elbow, O-Ring
3 P18958 1 Tee, Branch O-Ring
4 P21914 1 Tee, Run O-Ring
5 P24609 1 90° Elbow, O-Ring
6 37821X 1 Hyd. Hose, 1/4"
7 37173X 1 Hyd. Hose, 1/4"
8 P25239 1 Hyd. Hose, 1/4"
9 P27151 2 Hyd. Hose, 1/4"
10 37618X 1 Hyd. Hose, 1/4"
11 37166X 1 Hyd. Hose, 1/4"
12 37619X 2 Hyd. Hose, 1/4"
13 P26605 1 Reducer Adapter, JIC
14 P25687 1 Tee, Branch O-Ring
15 P26604 1 Tee, Run O-Ring
16 P27399 1 Tee, Swivel Run
17 66680A 1 Switch, Pressure- D.P.S.T Normally Closed,
Low Brake Pressure (850 psi) Wet Disc Brakes
67065A - Switch, Pressure- D.P.S.T Normally Closed,
Low Brake Pressure (1800 psi) Dry Disc Brakes
18 ➊66679A 1 Switch, Pressure- S.P.S.T Normally Open,
Service Brake (250 psi) Wet Disc Brakes
➋67063A - Switch, Pressure- S.P.S.T Normally Open,
Service Brake (1000 psi) Dry Disc Brakes
19 P28823 2 Connector, Bulkhead, Tee
20 P24656 8 Connector, Bulkhead
21 P27374 8 End Tube, Nipple
22 P27805 8 Dust Cap
Rev. 006
TEST PORT HYDRAULICS ASSEMBLY 7.10.1.1
644B-37 S/N 1290–1292 & 1304–
644B-42 S/N 342, 343 & 363–
844C-42 S/N 1199, 1255, 1310,1330,1341,1342 & 1353–
1044C-42 S/N 127–
1044C-54 S/N 287, 291, 305, 306 & 314–
6K-37 S/N 495–
6K-42 S/N 179–
8K-42 S/N 328, 331 & 334–
10K-42 S/N 109–
10K-54 S/N 114–
644B
6K
844C
8K
1044C
10K
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