PDF Parts Manual Manitowoc 3900 Traditional Crane - 1 MB
This is the official parts manual for the classic Manitowoc 3900 Traditional Crane.
It contains detailed diagrams and part number lists, essential for restoration, maintenance, and repair of this legendary machine.
Whether you are performing a complete overhaul or just replacing a worn component, this manual ensures you can find the correct part.
It is an invaluable resource for owners and mechanics working on the Manitowoc 3900.
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--- Page 1 ---
TRADITIONAL CRANE
PARTS MANUAL
This manual has been prepared for and is considered part of
3900
Model
39463
Serial Number
GROUP A = Rotating Structure (Includes rotating bed, operator’s cab, cases, fuel tanks,
transfer pump, counterweights, guards, platforms, catwalks, machinery enclosure,
horn)
GROUP B = Upperworks Machinery (Includes front, rear, and auxiliary drums, boom hoist,
swing and drive shafts, hand levers, foot pedals, control linkage, rotation indicators,
upperworks hydraulic components, hydraulic piping, hydraulic oil reservoir,
lubrication pump and piping, blowers)
GROUP C = Air Components & Electrical (Includes control console, air piping, electric wiring,
auxiliary light plant and lighting, TV monitoring, compressor and air tank)
GROUP D = Power Components - Upperworks (Includes engine or motor, radiator, auxiliary
power plant, take off converters and piping, controls, VICON power lowering,
torque limiter, hydraulic pumps and piping, fuel piping, battery box)
GROUP E = Lower Structure & Control (Includes carbody, crawlers, travel shafts and control,
steering travel locks, hydraulic travel, travel power outriggers, carrier, pedestal,
lowerworks hydraulic piping, RINGER components, barge mounting and
machinery, spud drums)
GROUP F = Attachments (Includes booms, jibs, masts, tower, wire rope guides, equalizer,
gantry, fairlead, timber guards, boom angle indicator, block-up limit, tag line, hook
block, weight ball, upper and lower boom point, wind speed indicator, crowd and
retract dipper sticks, dippers, )
O-NUMBER SECTION = (Includes lacing drawings and purchased component parts drawings
referenced in sections A through F)
This manual is arranged in sections as listed above. Sections A through F are arranged by
group numerical order with an index after each section tab. An alphabetical index for groups
A Through F combined is located after the O-number Section. The O-number section is
arranged in numerical order by O-number. Following this cover page are the Basic
Specifications, Warranty Information, Tool List (if applicable) Outline Dimensions, Weights,
and Dealer Listing.
MANITOWOC CRANES, INC.
2401 South 30th Street • PO Box 70
Manitowoc, WI 54221-0070
Phone: 920-684-6621 • Fax: 920-683-6278
08/14/07
--- Page 3 ---
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-A2. I-
I 31719-1 Cont. IREVj 1MODEL 3000-3900 Incl.
CAB
REF. PART QUANTITY VENDORS
NO. NUMBER REQUIRED DESCRIPTION OF PART PART NO.
NOTE i: For machines W/Generator mounted inside cab,
delete Ref. Nos. 14 and 21 and add:
95413 i ASSEMBLY, Left Side Modification
14 95412 i SHEET, Center (35-3/4" wide)
21 95411 I SHEET, Front (W/Paddle handle lock #510183 and door for
access to generator) W/truss head bolts, hex nuts and
lockwashers
For complete left side order 31702-6.
NOTE 2: For machine W/Kohler light plant use the following:
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14 352816 SHEET, Middle W/sllding door
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--- Page 7 ---
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MATERIAL
--- Page 8 ---
GROUP B - Upperworks Machinery
--- Page 9 ---
MANITOWOC ENGINEERING CO.
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--- Page 10 ---
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--- Page 11 ---
MANITOWOC ENGINEERING CO.
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--- Page 12 ---
MANITOWOC ENGINEERING CO.
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--- Page 13 ---
-B2.7-
[REV P
41933 - 1 IMOOEL 3000-3000W-3100-3400-3500-3600-3900
IND. BOOM HOIST DRIVE SHAFT
REF. PART QUANTIFY VENDORS
NO. NUMBER REQUIRED DE5CRIPTION OF PART PART NO.
38 596674 2 RING, Snap
39 225314 4 BEARING, Ball
40 16656 2 SPACER
42 17624 2 SPACER
43 225125 3 LOCKWASHER, Bearing Locknut
45 17324 2 COLLAR, Thrust w/gr. fitting, capscrew and lockwashers
46 622498 2 SEAL, Oil
47 32064* BRACKET, Center Bearing w/gr. fittings, capscrews and lock-
washers (w/Dowel #17575 supersedes #31672 per design change of
5-7-64)
47 31672 BRACKET, C e n t e r B e a r i n g w / g r . f i t t i n g s ( S u p e r s e d e d by #32064)
48 257257 BOLT, C o u p l i n g (Use w i t h b r a c k e t @31672)
49 17575 DOWEL (Use w i t h b r a c k e t @32064)
50 17623 SPACER
51 224121 BEARING, Roller
52 23216* SHAFT, Drive
44 18147 Nlrr, Lock
53 19779 GUARD, Right
54 18266 SUPPORT w/capscrews and lockwashers
55 18267 SUPPORT w/capscrews and lockwashers
56 19780 GUARD, Left
NOTE i: On Vicon m a c h i n e s p a r t s # 1 7 3 3 9 , 17340, 18939 and 596705
a r e r e p l a c e d by o i l s e a l @24778 and r e t a i n i n g r i n g
#73388.
NOTE 2: Parts marked * not used on machines w/high speed chain
driven boom hoist. Center Bracket @32064 is replaced
with bracket @33646 and bearing #22345 replaced by bear-
ing #23668. For remainder of parts on these machines
see "Ind. Boom Hoist Drive Shaft Extension on Support."
NOTE 3: Ref. No. 8 not used on M3900 w/internal hoist ratchet
and pawl. See "A" Frame.
N O T E 4: Pinion changed on M3900 only to #95123 per design change
of May 6, 1974. All other models changed to pinion
@95123 per design change of Aug. 2, 1979. Prior to
these changes pinion @17283 was used. Pinion #95123
must be used w/Drum Gear @182159 (Vicon) or #182264
(Non-Vicon). Pinion #17283 must be used w/Drum Gear
#32623 (Vicon) or #32229 (Non-Vicon). Gears and pinions
are NOT interchangeable as single pieces. If field
conversion is made, the Boom Hoist Shaft Pinion, Drum
Gear and Main Drive Shaft Pinion must all be changed.
P 41933 - 1
PLEASE GIVEMACHINE S/N W/ORDER
--- Page 15 ---
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--- Page 17 ---
GROUP C - Air Components & Electrical
--- Page 18 ---
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--- Page 19 ---
PARTS MANUAL ALPHABETICAL INDEX
Group D - Power Components
DESCRIPTION PUBLICATION REV START DATE END DATE GROUP
Engine & Clutch Control 30268 C1 01/30/58 04/13/64 D0501
Engine & Clutch Control 42652 A1 03/30/61 D0501
Exhaust Stack 23643 B1 12/20/47 04/08/65 D0102
Power Plant 41749 A1 10/03/55 11/10/59 D0101
Power Plant 41749 B4 10/03/55 12/28/67 D0101
Power Plant 41749 E2 10/03/55 11/10/59 D0101
08/14/07
--- Page 20 ---
MANITOWOC ENGINEERING CO.
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--- Page 21 ---
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--- Page 22 ---
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--- Page 23 ---
PARTS MANUAL ALPHABETICAL INDEX
Group F - Attachments
DESCRIPTION PUBLICATION REV START DATE END DATE GROUP
Backhitch & Gantry 42533 B1 03/24/60 12/01/61 F1001
Boom 42531 A1 03/20/60 09/01/64 F0101
Boom 42531 A2 03/22/60 09/01/64 F0101
Boom 42531 A4 03/22/60 09/01/64 F0101
Boom Point 24003 C1 10/09/59 03/23/60 F0401
Boom Point 90575 A1 09/01/64 01/26/70 F0401
Boom Point 24167 A1 11/18/59 06/04/64 F0401
Boom Stop, Clutch Throw-Out 32333 C1 07/05/60 06/28/62 F0201
Boom Stop, Mechanical 32301 A1 03/28/60 F0202
Equalizer/Pull-Out 31539 A1 11/19/53 01/22/70 F0601
Equalizer/Pull-Out 31539 A2 11/19/53 01/22/70 F0601
Guard Rollers On "A" Frame 32330 A1 06/21/60 F0901
Hook & Weight Ball 70403 A1 10/10/57 10/15/63 F1401
Jib 42484 C1 01/18/61 06/27/73 F1301
Jib Backstay 24436 A1 03/06/61 04/14/65 F1302
Jib Rope Guide/Roller 23947 B1 02/13/39 12/01/65 F1303
Wire Rope Guard 24286 A1 06/27/60 01/19/61 F0802
Wire Rope Guide 32114 B1 01/16/59 01/31/61 F0701
08/14/07
--- Page 24 ---
MANITOWOC ENGINEERING CO.
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--- Page 25 ---
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--- Page 26 ---
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--- Page 27 ---
O-NUMBER NUMERICAL INDEX
PUBLICATION REV
0-113 -
0-114 -
0-145 A1
0-145 A2
0-147 D2
0-148 -
0-156 D
0-173 A
0-241 A
0-241 B
0-284 A
0-315 B1
0-471 A1
0-505 -
0-71 -
0-72 b
08/14/07
--- Page 28 ---
MANITOWOC ENGINEERING CO.