Lull 644B Parts Manual - Manual (Page 619)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 P18947 2 45° Elbow, Bulkhead
2 P27185 1 Hyd. Hose, 3/8" × 23"
3 P19891 1 Hyd. Hose, 3/8" × 24"
4 P19414 1 Check Valve
5 P20857 1 Hyd. Hose, 3/8" × 15"
6 65649A 1 Check Valve (Repalces P19415)
7 P00102 2 Capscrew, Hx., 5/16"-18 × 3/4"
8 P01309 2 Lockwasher, 5/16"
9 P40135 1 Valve, Parking Brake
1 (See Page 8.13.1 for Breakdown)
10 P19724 1 90° Elbow, O-Ring
11 37626X 1 Hyd. Hose, 1/4" × 52"
12 37508X 1 Hyd. Hose, 3/8" × 46"
13 P20374 1 90° Elbow, JIC - Pipe
14 P21906 1 Adapter, O-Ring
15 P19412 1 Tee, Swivel
16 37609X 1 Hyd. Hose, 1/4" × 30"
17 P26604 1 Tee, O-Ring
18 38805B 1 Cylinder, Park Brake
19 37139A 1 Pressure Switch, Park Brake
Rev. 006
PARK BRAKE HYDRAULIC CIRCUIT (Mid Inlet) 8.10.1
644B-37 S/N 591, 667–1289 & 1293–1303
644B-42 S/N 208–341 & 344–362
844C-42 S/N 622–1198, 1200–1254, 1256–1309, 1311–1329, 1331–1340 &
1343–1352
1044C-42 S/N 117–126
1044C-54 S/N 155–286, 288–290, 292–304 & 307–313
6K-37 S/N 318–494
6K-42 S/N 120–178
8K-42 S/N 221–327, 329,330,332 & 333
10K-42 S/N 107 &108
10K-54 S/N 104–113
644B
6K
844C
8K
1044C
10K
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