Lull 644B Parts Manual - Manual (Page 473)

ITEM PART NO. DESCRIPTION QTY. ITEM PART NO. DESCRIPTION QTY.
1 ➊39051B 1 Valve, Mid-Inlet – 6 Section
(See Page 6.19.1 for Breakdown)
➋39720B 1 Valve, Mid-Inlet – 7 Section
➌39053B 1 Valve, Mid-Inlet – 8 Section
2 38545D 1 Valve Plate
3 P00403 2 Capscrew, Hx., 1/2"-13 × 1 1/4"
4 38557B 1 Support Bracket, Hose Tray, Front
5 39505A 1 Pressure Switch, Brake(Use with Wet Disc Brake)
39339A - Pressure Switch, Brake(Use with Dry Disc Brake)
6 39948B 1 Control Valve, Rear Axle Stabilizer
(See Page 7.9.1 for Breakdown)
7 P01254 1 Flatwasher, 1/2" Hardened
8 P00411 1 Capscrew, Hx., 1/2"-13 × 3 1/4"
9 P00001 4 Capscrew, Hx., 1/4"-20 × 1/2"
10 P01308 9 Lockwasher, 1/4"
11 P00006 1 Capscrew, Hx., 1/4"-20 × 1 1/4"
12 P31556 1 Accumulator (Use with Wet Disc Brakes)
P40147 - Accumulator (Use with Dry Disc Brakes)
(See Page 8.14.1 for Breakdown)
13 P01506 4 Nut, Hx., 1/4"-20
14 N12363 4 Hose Guard
15 39360A 1 Hose Guide (Includes 1 each Items 16 & 17)
16 P01508 4 Nut, Hx., 3/8"-16
17 P01404 2 Flatwasher, 3/8"
18 38549B 1 Mounting Bracket, Accumulator & Pressure Filter
19 P00204 2 Capscrew, Hx., 3/8"-16 × 1"
20 66450X 1 Pressure Filter (Replaces P29325)
(See Page 6.28.1 for Breakdown)
21 P01312 9 Lockwasher, 1/2"
22 P00452 3 Capscrew, Hx., 1/2"-20 × 1"
23 P01310 9 Lockwasher, 3/8"
24 P00015 2 Capscrew, Hx., 1/4"-20 × 3 1/2"
25 39076C 1 Circuit Selector Valve
(See Page 6.17.1 for Breakdown)
26 P01510 3 Nut, Hx., 1/4"-20
NOTES:
➊ Use on 644B w/Turbo Engine, 844C & 1044C.
➋ Use on 644B with Natural Engine Only.
➌ Use on 644B, 844C & 1044C with Outriggers.
➍ Used on 1044C-54 only.
27 P01309 2 Lockwasher, 5/16"
28 P00103 2 Capscrew, Hx., 5/16"-18 × 7/8"
29 ➍P00009 3 Capscrew, Hx., 1/4"-20 × 2"
30 ➍39949A 1 Boom Extend Lockout Valve
(See Page 7.24.1 for Breakdown)
31 P05000 1 Locknut, Hx., 1/4"-20
Rev. 003
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
VALVE PLATE COMPONENTS ASSEMBLY (Mid Inlet) 6.16.1
644B
6K
844C
8K
1044C
10K
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