MULTIQUIP NIGHTHAWK LT 12P User manual

PARTS MANUAL
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
NIGHTHAWK SERIES
MODELS LT12D, LT12P
DEDICATED LIGHT TOWER
(DEUTZ F3M1008F DIESEL ENGINE)
(LOMBARDINI LDW 1003 DIESEL ENGINE)
(PERKINS 103-10 DIESEL ENGINE)
Revision #17 (06/03/11)
PN 49119

PAGE 2 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
TABLE OF CONTENTS
LT12 Series Light Tower
Table Of Contents .................................................... 2
Parts Ordering Procedures ...................................... 3
Explanation Of Code In Remarks Column .............. 4
Suggested Spare Parts ........................................... 5
Nameplates And Decals 1 .................................... 6-7
Nameplate And Decals 2 ...................................... 8-9
Cabinet Assembly (Old Style) ........................... 10-11
Cabinet Assembly (New Style) ......................... 12-13
Trailer Assembly ............................................... 14-15
Mast Assembly ................................................. 16-17
Mast Raise/Lower Assembly ............................ 18-19
Winch Assembly (Fulton) .................................. 20-21
Winch Assembly (Dutton-Lainson) ................... 22-23
T-Bar Assembly (S/N 901681 And Below) ........ 24-25
T-Bar Assembly (S/N 901682 And Above) ........ 26-27
Lamp Assembly (S/N 901681 And Below)........ 28-29
Lamp Assembly (S/N 901682 And Above) ....... 30-31
Control Panel/Ballast Assy. (S/N 904384 & Below) 32-33
Control Panel/Ballast Assy. (S/N 904385 & Above) 34-35
Fuel Tank Assembly .......................................... 36-37
Battery Assembly.............................................. 38-39
Engine Assembly (Perkins) ............................... 40-41
Engine Assembly (Deutz/Lombardini) .............. 42-43
Generator/Engine Mounting Assy. (Perkins) ...... 44-45
Generator/Engine Mounting Assembly .......................
(Old Style Deutz/Lombardini) ........................... 46-47
Generator/Engine Mounting Assembly ......................
(Deutz/LombardIni S/N 904548 And Above) .... 48-49
Generator Assembly (S/N 902148 And Below) 50-51
Generator Assembly (S/N 902149 And Above) 52-53
Coil Cord Assembly .......................................... 54-55
Terms And Conditions Of Sale — Parts ................ 56
NOTICE
Part numbers are subject to change without notice.

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 3
PARTS ORDERING PROCEDURES
www.multiquip.com
Ordering parts has never been easier!
Choose from three easy options:
WE ACCEPT ALL MAJOR CREDIT CARDS!
When ordering parts, please supply:
❒ Dealer Account Number
❒ Dealer Name and Address
❒ Shipping Address (if different than billing address)
❒ Return Fax Number
❒ Applicable Model Number
❒ Quantity, Part Number and Description of Each Part
❒ Specify Preferred Method of Shipment:
✓ UPS/Fed Ex ✓ DHL
■ Priority One ✓ Truck
■ Ground
■ Next Day
■ Second/Third Day
If you have an MQ Account, to obtain a Username
and Password, E-mail us at: parts@multiquip.
com.
To obtain an MQ Account, contact your
District Sales Manager for more information.
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
■ View Parts Diagrams
■ Order Parts
■ Print Specifi cation Information
Note: Discounts Are Subject To Change
Goto www.multiquip.com and click on
Order Parts to log in and save!
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Fax (Dealers Only):
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Order via Phone: Domestic (US) Dealers Call:
1-800-427-1244
Best Deal!
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
Note: Discounts Are Subject To Change
Effective:
January 1st, 2006
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.

PAGE 4 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
EXPLANATION OF CODE IN REMARKS COLUMN
The following section explains the different symbols and
remarks used in the Parts section of this manual. Use the
help numbers found on the back page of the manual if there
are any questions.
SAMPLE PARTS LIST
NO. PART NO. PART NAME QTY. REMARKS
1 12345 BOLT ......................1 .....INCLUDES ITEMS W/%
2% WASHER, 1/4 IN. ...........NOT SOLD SEPARATELY
2% 12347 WASHER, 3/8 IN. ...1 .....MQ-45T ONLY
3 12348 HOSE ..................A/R ...MAKE LOCALLY
4 12349 BEARING ..............1 .....S/N 2345B AND ABOVE
NO. Column
Unique Symbols — All items with same unique
symbol
(@, #, +, %, or >) in the number column belong to the
same assembly or kit, which is indicated by a note in the
“Remarks” column.
Duplicate Item Numbers — Duplicate numbers indicate
multiple part numbers, which are in effect for the same
general item, such as different size saw blade guards in
use or a part that has been updated on newer versions
of the same machine.
PART NO. Column
Numbers Used — Part numbers can be indicated by a
number, a blank entry, or TBD.
TBD (To Be Determined) is generally used to show a
part that has not been assigned a formal part number
at the time of publication.
A blank entry generally indicates that the item is not sold
separately or is not sold by Multiquip. Other entries will
be clarifi ed in the “Remarks” Column.
NOTICE
The contents and part numbers listed in the parts
section are subject to change without notice. Multiquip
does not guarantee the availability of the parts listed.
NOTICE
When ordering a part that has more than one item
number listed, check the remarks column for help in
determining the proper part to order.
QTY. Column
Numbers Used
— Item quantity can be indicated by a
number, a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other
parts that are sold in bulk and cut to length.
A blank entry generally indicates that the item is not sold
separately. Other entries will be clarifi ed in the “Remarks”
Column.
REMARKS Column
Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed
to describe the item can also be shown.
Assembly/Kit — All items on the parts list with the
same unique symbol will be included when this item is
purchased.
Indicated by:
“INCLUDES ITEMS W/(unique symbol)”
Serial Number Break
— Used to list an effective serial
number range where a particular part is used.
Indicated by:
“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”
Specifi c Model Number Use
— Indicates that the part
is used only with the specifi c model number or model
number variant listed. It can also be used to show a
part is NOT used on a specifi c model or model number
variant.
Indicated by:
“XXXXX ONLY”
“NOT USED ON XXXX”
“Make/Obtain Locally” — Indicates that the part can
be purchased at any hardware shop or made out of
available items. Examples include battery cables, shims,
and certain washers and nuts.
“Not Sold Separately”
— Indicates that an item cannot
be purchased as a separate item and is either part of an
assembly/kit that can be purchased, or is not available
for sale through Multiquip.

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 5
SUGGESTED SPARE PARTS
LT12 SERIES LIGHT TOWER WITH OLD STYLE LAMP
S/N 901681 AND BELOW
1 to 3 units
Qty. P/N Description
2..........43007020200 ............ Clamp, Light
2..........2450108 .................... Lens Gasket
2..........5550079 .................... Lens and Gasket
2..........29560 ........................Support, Top Lamp 1000 Watt
2..........M1000U .....................Bulb
2..........4105012 .................... Reflector (without glass)
1..........29169 ........................Cord Set Molded
LT12 SERIE S LIG H T TOWER W ITH O LD S T YLE
SQUARE GENERATOR S/N 902148 AND BELOW
1 to 3 units
Qty. P/N Description
1..........M1000120AC5M .......Ballast/Transformer 60Hz
1..........19598 ........................ Ballast Capacitor 24 µF @480V
2..........GECAP18MF ............Excitation Capacitor 18µF @425V
1 ...........GECAP35MF ................Excitation Capacitor 35µF @425V
LT12P LIGHT TOWER WITH PERKINS 103-10 DIESEL
ENGINE
1 to 3 units
Qty. P/N Description
1............140517000....... Oil Filter
1............26560017......... Fuel Filter
1............36510362......... Element, Air Filter
1............80109049......... V-Belt, Fan
1............3483H043 ........ Lower Radiator Hose
1............3483H034 ........ Upper Radiator Hose
1............145206210....... Thermostat
1............145996590....... Thermostat Gasket (O-Ring)
1............130506290....... Fuel (Feed) Pump Lift
1............2415A070 ........ Fuel (Feed) Pump Gasket (O-Ring)
1............145016474....... Water Pump
1............145996900....... Water Pump Gasket
1............185246060....... Oil Switch
1............185046160....... Alternator
1............100AC .............. Electric Panel Control Box
1............185086610....... Starter
LT12 SERIES LIGHT TOWER WITH NEW STYLE LAMP
S/N 901682 AND ABOVE
1 to 3 units
Qty. P/N Description
2..........200ZG106 .................Lens Gasket
2..........190ZQREF ................Lens
2..........50Z-D-REF-SUP .......Support, Lamp Tip
2..........MVR1000BT37 ..........Bulb
1..........150Z-E267 ................Cord Set, 60" w/ 3 Pin Male Plug
LT 12 S ERI E S LIGH T T OW ER WIT H N E W S T Y LE
ROUND GENERATOR S/N 902149 AND ABOVE
1 to 3 units
Qty. P/N Description
1..........M1000120AC5M .......Ballast/Transformer 60Hz
1..........19598 ........................Ballast Capacitor 24 µF @480V
1..........GECAP25MF ............Excitation Capacitor 25 µF @425V
LT12D LIGHT TOWER WITH DEUT Z F3M1008F OR
LOMBARDINI LDW 1003 DIESEL ENGINE
1 to 3 units
Qty. P/N Description
1............2175107........... Oil Filter, Lombardini
1............12850312......... Oil Filter, Deutz
1............2175046........... Fuel Filter 4-3/4"L
1............12850347......... Fuel Filter 2-3/4"L
1............2175143S ........ Fuel Filter W/Water Drain
1............2175164........... Air Filter
1............12850745......... Fan Belt 875mm
1............12851312......... Lower Radiator Hose
1............12850362......... Upper Radiator Hose
1............9195124........... Thermostat
1............12850153......... Thermostat Gasket (O-Ring)
1............6585097........... Fuel (Feed) Pump
1............1200087........... Fuel (Feed) Pump Gasket (O-Ring)
1............6584438........... Water Pump
1............4580083........... Water Pump Gasket
1............6745056........... Oil Switch
1............12850742......... Alternator
1............7245454........... Electric Panel Control Box
1............5840224........... Starter
1............2440338........... Timing Belt
1............5460450........... Muffler
1............4400102........... Valve Cover Gasket

PAGE 6 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
NAMEPLATES AND DECALS 1
920
21
22
16
24
23
25 21
26
LEFT DOOR
27
RIGHT DOOR
28
P/N 36092
WARNING
29
2
3
4
5
6
8
1
7
RIGHT
FRONT

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 7
NO. PART NO. PART NAME QTY. REMARKS
1 49019 DECAL, HOT SURFACE ........................................ 1 .... REPLACES DCL181
2 29722 DECAL, 220 VAC POWER 25A, 1.0" X 2.0" 1
3 49015 DECAL, 115 VAC OUTLET .................................... 1 .... REPLACES DCL199
4 49009 DECAL, TOWING INSTRUCTIONS ....................... 1 .... REPLACES DCL112
5 49008 DECAL, GROUND LUG ......................................... 1 .... REPLACES DCL105
6 49025 DECAL, MQ LOGO 5.6 X 4.5, RED 1
7 29729 DECAL, NATM MANUFACTURER COMPLIANCE 1
8 13118 DECAL, POWDER COATED 1
9 29126 DECAL, INSERT FORKS ....................................... 1 .... REPLACES DCL103
16 49026 DECAL, MQ/MULTIQUIP, 36" RED 1
20 49012 DECAL, LOOSEN TO TURN (MAST) .................... 1 .... REPLACES DCL116
21 35137 DECAL, READ MANUAL, ASK FOR TRAINING 2
22 49029 DECAL, NIGHTHAWK/LT12, CURB SIDE 1
23 49011 DECAL, LAMPS ..................................................... 1 .... REPLACES DCL113, DCL117
24 49020 DECAL, SHOCK HAZARD, LARGE ....................... 1 .... REPLACES DCL102
25 49014 DECAL, OPERATING INSTRUCTIONS ................. 1 .... REPLACES DCL119, DCL180, DCL182, 36090
26 20525 DECAL, WARNING "PROP 65", 3.25 X 4.25 1
27 49006 DECAL, CHECK ENGINE ...................................... 1 .... REPLACES DCL193, DCL194
28 49022 DECAL, DANGER BATTERY/MOVING PARTS ..... 1 .... REPLACES DCL182, DCL191
29 36092 DECAL, DIESEL FUEL, 3.5 X 1.75 ........................ 1 .... REPLACES DCL184
NAMEPLATES AND DECALS 1

PAGE 8 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
NAMEPLATES AND DECALS 2
T
L
17
P/N 29047
18
19
REAR
T
1
0
1
910
MULTIPLE
TRAILER
VIN
11
12
13
14
15
16
LEFT
30 31
30
30
32
TOP
P/N 49007
120 VAC/15A
G.F.C.I.
BREAKER
240 VAC/30A
MAIN
BREAKER
33
34
35
36
CONTROL PANEL

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 9
NAMEPLATES AND DECALS 2
NO. PART NO. PART NAME QTY. REMARKS
9 29126 DECAL, INSERT FORKS .....................................1 ............REPLACES DCL103
10 49018 DECAL, MAST LOCK PIN ...................................1 ............REPLACES DCL118
11 29680 DECAL, MULTIPLE TRAILER VIN 1
12 29838 DECAL, TIRE LOADING, LT12 1
13 49002 DECAL, TRLR HITCH/WHEEL WARNING ..........1 ............REPLACES 29471, 29472, 29473, 29474
14 49013 DECAL, STANCHION LATCH ..............................1 ............REPLACES DCL109, DCL104
15 49028 DECAL, NIGHTHAWK/LT12, ROAD SIDE 1
16 49026 DECAL, MQ/MULTIQUIP, 36" RED 1
17 29132 DECAL, SHUT DOWN 1
18 29047 DECAL, HIGH VOLTAGE 1
19 49027 DECAL, MQ/MULTIQUIP, 30" RED 1
30 49016 DECAL, HORIZONTAL JACKS ............................3 ............REPLACES DCL106
31 36091 DECAL, HOT COOLANT 3.5 X 1.75 .................... 1 ............REPLACES DCL183
32 29651 DECAL, MAST SAFETY ......................................1 ............REPLACES DCL108, DCL120
33 49007 DECAL, MAIN BREAKERS..................................1 ............REPLACES DCL189, DCL199
34 49010 DECAL, LIGHT CONTROLS ................................ 1 ............REPLACES DCL115
35 19655 DECAL, DANGER HIGH VOLTAGE .....................1 ............REPLACES 29116
36 49021 DECAL, SHOCK HAZARD, SMALL ..................... 1 ............REPLACES DCL187

PAGE 10 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
11
24
18
19
15
16
17 PART OF
TRAILER
26
32
51
5
22
1
27
1
2
1
5
1
1
1
5
31 9
33 85
5
12
3
6
7
5
1
1
NOTES
INCLUDED WITH ITEM 9,
DOOR HOLD BACK ASSY.
2
OLD STYLE REAR PANEL NO LONGER
AVAILABLE. WHEN REPLACING PANEL,
USE P/N 29559, REAR PANEL ASSY.
28
46
47
49 49
15
48
48
15
8
34
9
46
47 3
3PIANO HINGE AND RIVETS
INCLUDED WITH ITEM 53, DOOR ASSY.
11
15
16
18
19
11
17
48
23
49
14 2
20
21
1
51
19
52
16
53 4
4
OLD STYLE DOOR NO LONGER AVAILABLE.
WHEN REPLACING DOOR, USE P/N 49051,
DOOR ASSY.
CABINET ASSY. (OLD STYLE)

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 11
NO. PART NO. PART NAME QTY. REMARKS
1 12287 SCREW, THP 1/4-20 X 3/4 SS 68
2 29057 DOCUMENT BOX, CP20007-07 1
3 29561 PANEL, LOWER LEFT SIDE 1
5 19266 NUT, BLIND 1/4-20 X 10GA GRIP 64
6 29563 LIGHT, 2" ROUND, AMBER, M146A 2
7 29564 GROMMET, W/WIRE KIT, 2", 24146-18K 4
8@ 19847 RIVET 50
9@ 29281 DOOR HOLD BACK ASSY. 2
11 10024 NUT, NYLOC 1/4-20 5
12 29653 TANK, COOLANT RECOVERY 1 QT 1
14 PANEL, REAR .................................................................. 1 ........... NO LONGER AVAILABLE
....................................................................................................... S/N 903837 AND BELOW
15@ 5065 B SCREW, PHP 10-32 X 1/2 12
16 10237 WASHER, EXT. SHKP, #10 6
17 10019 NUT, NYLOC 10-32 4
18 29712 BOLT, CARRIAGE 1/4-20 x 3/4 4
19 0948 WASHER, FLAT SAE 1/4 7
20 29610 LIGHT KIT, STOP/TAIL 2
21 29611 LIGHT, 2" ROUND RED M146R 2
22 29607 BRACKET, LIGHT SWITCH 1
23 29552 BRACKET, LICENSE PLATE W/LIGHT 1
24 29663 PANEL, LOWER RIGHT SIDE 1
26 29615 PANEL, FRONT W/A DLT 1
27 29553 PANEL, TOP 1
28 29690 COVER, PLASTIC SNAP 3.0 HOLE 1
31 29711 BUMPER, 1/2 DIA. BLACK 10
32 29682 COVER, BALLAST, PERKINS 1
32 29683 COVER, BALLAST, DEUTZ/ LOMBARDINI 1
33@ 081407053413 LATCH 2
34@ PIANO HINGE 2
46@ 29689 PLATE, DOOR HOLD BACK 2
47@ 1618 NUT, NYLOC 10-24 8
48@ 29341 RIVET, POP, SS, 3/16x1/4-3/8 GRIP 10
49@ 29342 WASHER, 3/16" POP-RIVET BACKUP SS 8 10
51 0131 A SCREW, HHC 1/4-20 x .75 2
52 0181 B WASHER, LOCK 1/4 MED 2
53 DOOR ASSY. .................................................................... 2 ........... NO LONGER AVAILABLE
....................................................................................................... MAY 2007 AND BELOW
....................................................................................................... USE NEW P/N 49051
....................................................................................................... INCLUDES ITEMS W/@
CABINET ASSY. (OLD STYLE)

PAGE 12 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
8
9
11
24
18
19
15
16
17
8
34
PART OF
TRAILER
26
32
51
1
5
22
2
1
827
8
1
2
1
5
1
42
1
1
5
31 9
8
33 85
5
15
23
12
18
14
11
15
16
13
17
20
21
35
36
36
37
38
39
18
19
40
3
6
7
5
1
1
NOTES
INCLUDED WITH ITEM 9,
DOOR HOLD BACK ASSY.
2LIGHT SWITCH BRACKET INCLUDED
WITH ITEM 42, DOOR ASSY.
SEE CONTROL PANEL ASSY.
44
45
28
CABINET ASSY. (NEW STYLE)

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 13
CABINET ASSY. (NEW STYLE)
NO. PART NO. PART NAME QTY. REMARKS
1 49048 SCREW, HHFS 1/4-20 X 3/4 GR5 48
2 29057 DOCUMENT BOX, CP20007-07 1
3 29816 PANEL, LOWER LEFT SIDE 1
5 19266 NUT, BLIND 1/4-20 X 10GA GRIP 48
6 29898 LIGHT, 2-1/2 SIDE MARKER, AMBER, 143A 2
7 29900 GROMMET, W/WIRE KIT, 2-1/2", 14218K 4
8% 19847 RIVET, POP, ALUM, 3/16 X 1/8-1/4 GRIP 66
9% 29281 DOOR HOLD BACK ASSY. 2
11 10024 NUT, NYLOC 1/4-20 5
12 29653 TANK, COOLANT RECOVERY 1 QT 1
13 49070 NUT, FLANGED 1/4-20 SERRATED PLTD 4
14@ 29940 PANEL, REAR 1
15 5065 B SCREW, PHP 10-32 X 1/2 6
16 10237 WASHER, EXT. SHKP, #10 4
17 10019 NUT, NYLOC 10-32 4
18 29712 BOLT, CARRIAGE 1/4-20 X 3/4 9
19 0948 WASHER, FLAT SAE 1/4 5
20 29610 LIGHT KIT, STOP/TAIL 2
21 29899 LIGHT, 2-1/2 SIDE MARKER, RED 143R 2
22% 29607 BRACKET, LIGHT SWITCH 1
23 29552 BRACKET, LICENSE PLATE W/LIGHT 1
24 29817 PANEL, LOWER RIGHT SIDE 1
26 29866 PANEL, FRONT W/A DLT SNAP 1
27 29553 PANEL, TOP 1
28 29989 COVER, PLASTIC SNAP 4.0 HOLE 1
31% 29711 BUMPER, 1/2 DIA. BLACK 6
32 29879 COVER, BALLAST DLT, SNAP FIT SWITCH
DEUTZ/LOMBARDINI 1
33% 081407053413 LATCH 2
34% PIANO HINGE
35@ 29945 MAST SUPPORT 1
36@ 19280 PIN, 5/8" X 6" 1
37@ 1023 SCREW, HHC 3/8-16 X 1-1/4 GR 5 4
38@ 10136 WASHER, FLAT SAE 3/8 4
39@ 10133 NUT, NYLOC 3/8-16 4
40 29797 NUT, BLIND 10-32 X .02/.13 GRIP 2
42 49051 DOOR ASSY. .................................................................... 2 ........... INCLUDES ITEMS W/%
....................................................................................................... JUNE 2007 AND ABOVE
44 29559 REAR PANEL ASSY. ........................................................1 ........... INCLUDES ITEMS W/@
....................................................................................................... S/N 903838 AND ABOVE
45@ 29946 STOP, MAST SUPPORT, 3/8" 1

PAGE 14 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
TRAILER ASSY.
1
NOTES:
TORQUE LUG NUTS PER LUG NUT
TORQUE TABLE REFERENCED IN
OPERATION MANUAL.
1
2
2
3
47
3
3
4
4
5
5
6
7
7
8
9
10
11
13
12
8
15
16
17
16 18 15 19
20
21
22
23
24
25
26
31
32
33
34
35
36
37
38 39
1
27
28
28
28
29
29
29
30
30 30
CABINET LOWER PANEL
NEW
STYLE
FENDER
OLD STYLE
FRAME
OLD
STYLE
FENDER
41
40
43
42
42
44
44
2
2
OLD STYLE FRAME NO LONGER
AVAILABLE. WHEN ORDERING NEW
FRAME, IF YOU HAVE METAL
FENDERS, YOU MUST ALSO PURCHASE
NEW PLASTIC FENDERS.
45
46

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 15
TRAILER ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 29532 FRAME 1
2 29478 JACK, TOPWIND 10" BOLT-THRU .5 PIN 2
3 29479 JACK, SIDEWIND 10" BOLT THRU 0.5" PIN 3
4 29542 PIN, SPRING LOCK, .625" DIA. X .88" 2
5 29508 OUTRIGGER, W/A, BOLT MOUNT, PAINTED 2
6 29572 CHAIN ASM, SAFETY 7600 LB 2
7 7H0933325 BUSHING/LOCKNUT/BOLT 5
8 9506 AXLE, SPRING,HUB ASSY,43",TRLR10 ...............1 ............INCLUDES ITEMS W/%
9# U-BOLT ...................................................................4 ............NOT SOLD SEPARATELY
10# PLATE, U-BOLT .......................................................2 ............NOT SOLD SEPARATELY
11# NUT, U-BOLT ...........................................................8 ............NOT SOLD SEPARATELY
12 29248 SCREW, HHC 9/16-18 2
13 29249 NUT, 9/16-18 AXLE MOUNTING N-2 2
15% 363180 BEARING CONE (INNER & OUTER) 4
16%@ 363913 BEARING CUP (INNER & OUTER) 4
17%@ 363908 STUD, 1/2"-20 10
18% 363188 HUB ASSY., IDLER .................................................2 ............INCLUDES ITEMS W/@
19% 363259 WASHER, SPINDLE 2
20% 363258 COTTER PIN 2
21% 363257 SPINDLE NUT 1"-1/4 2
22% 363275 SEAL, GREASE 2
23% 363277 GREASE CAP (AG) 2
24% 568067 RUBBER PLUG (AG) 2
25 19045 WHEEL/TIRE ST175/80-13 L.R. C 2
26 29194 NUT, LUG 1/2-20 10
27 29818 FENDER, PLASTIC DLT 2
28 19266 NUT, BLIND 1/4-20 X 10GA GRIP 6
29 10930 WASHER, FENDER, 1/4 X 1-1/4 6
30 49048 SCREW, HHFS 1/4-20 x 3/4 GR5 6
31 29546 COUPLER, 2" BALL 2.50" TUBE 1
32 10176 NUT, NYLOC 1/2-13 2
33 915217 SCREW, HHC 1/2-13 x 3-1/2 GD8 YZ 2
34$ 9502 BOLT, 5/8-11 2
35$ 9503 NUT, 5/8-11 2
36$ 29718 ADAPTER, COUPLING...........................................1 ............CONTACT MQ UNIT SALES
37$ 29369 PINTLE EYE ...........................................................1 ............CONTACT MQ UNIT SALES
38$ 29228 COUPLER, 2 IN. BALL 1
39 29721 PINTLE KIT .............................................................1 ............INCLUDES ITEMS W/$
40 9505 FENDER, 8X30X13 , METAL 2
41 0205 SCREW, HHC 3/8-16 X 1.0 8
42 4001 WASHER, FLAT USS 3/8 PLD 16
43 10133 NUT, NYLOC 3/8-16 8
44 29476 BRACKET 2
45 UBK1741 U-BOLT KIT .............................................................2 ............INCLUDES ITEMS W/#
46 49017 LEAF SPRING 2
47 29784 HARNESS, TRLR, 48" LOOM 1

PAGE 16 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
MAST ASSY.
12
32
35
11
30
2
26
31
32
33
25
28
34
14 10
21
29
30
2
13
16 10
10
21
30
2
A
NOTES:
SEE WINCH ASSY.
A
22
9
16
24
36
38
37
35
42
3
14
33
43
20
37
44

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 17
MAST ASSY.
NO. PART NO. PART NAME QTY. REMARKS
2 0183 PIN, COTTER 1/8D X 1-1/4 3
3 0948 WASHER, FLAT SAE 1/4 1
9 19200 THIMBLE, 3/16 WIRE 1
10 19847 RIVET, POP, ALUM, 3/16x1/8-1/4 GRIP 16
11 19882 SWIVEL, BASE W/A 1
12 19920 TUBE, TW-MID W/A 1
13 19923 TUBE, TWR TOP W/A 1
14 35302 BLOCK, MAST SLIDE, 2 X 2 UPPER ............... 4 .........REPLACES 19926 AND 19927
16 35300 BLOCK, MAST SLIDE, 3 X 3 LOWER .............. 4 .........REPLACES 19928 AND 19929
20 19973 SWAGE, AL 3/16 2
21 19974 PIN, CLEVIS 1/2 X 1.25 EFF 2
22 19975 SHACKLE, ANCHOR CP 1
24 19977 KNOB, CLAMP 1/2-13 THREAD 1
25 19978 SCREW, HHC 3/4-10 x 6.5 1
26 19988 PIN, CLEVIS 1/2 X 1.75 EFF 1
28 29075 SCREW, HHC 1/2-13 X 1 DRILLED 1
29 29114 WASHER, FENDER 1/2 x 2 MLT 1
30 29155 SHEAVE, 2.00 OD X 0.500 ID 3
31 29652 TUBE, BOTTOM TOWER W/A .......................... 1 .........S/N 903837 AND BELOW
31 29941 TUBE, BOTTOM TOWER W/A .......................... 1 .........S/N 903838 AND ABOVE
32 5070 B NUT, NYLOC 3/4-10 2
33 5079 WASHER, FLAT 3/4 USS 3
34 6014 B PIN, COTTER 3/32DX1.00 1
35 8151 WASHER, FLAT SAE 3/4 2
36 19939 CABLE, LOWER MAST .................................... 1 .........231 IN. LENGTH
37 19938 CABLE, UPPPER MAST ................................... 2 .........140 IN. LENGTH
38 29664 PIN, SPRING LOCK .......................................... 1 .........S/N 903837 AND BELOW
39 1023 HHC 3/8-16 X 1-1/4 GR5 3
40 10136 WASHER, FLAT 3/8 SAE 3
41 21781 NUT, FLANGED 3/8-16 SERRATED, PLATED .. 3 .........REPLACES 10133
42 4387 SCREW, HHC 3/4-10 X 2-1/4 1
43 29062 NUT, SLOTTED 1/2-13, NOT PLATED 1
44 29650 MAST ASSY....................................................... 1 .........S/N 903838 AND ABOVE
......................................................................................S/N 903837 AND BELOW NO LONGER
......................................................................................AVAILABLE. CONTACT PARTS DEPT FOR
......................................................................................REQUIRED REPLACEMENT PARTS

PAGE 18 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
PART OF
FRAME
2
1
4
5
7
6
8
9
10
11
19 18 21
17
16
20
15
14
13
12
NOTES:
SEE WINCH ASSY.
A
A
23
MAST RAISE/LOWER ASSY.

LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11) — PAGE 19
MAST RAISE/LOWER ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 0205 SCREW, HHC 3/8-16 x 1 IN. PLATED 3
2 10136 WASHER, FLAT 3/8 IN. 3
4 21781 NUT, FLANGED 3/8-16 SERRATED, PLATED .......3 .........REPLACES 10133
5 1135 SNAP RING 2
6 29008 PIN, SWAGE BALL SOCKET 1
7 29017 SCREW, HHC 1/2-13 x 5.5 IN. 1
8 29018 SPACER, .75 OD x .5 ID x 1.59 IN. 2
9 29016 GUIDE, WIRE ROPE 2
10 29155 SHEAVE, 2 OD x .5 IN. ID 1
11 10176 NUT, NYLOC 1/2-13 IN. 1
12 29077 SCREW, HHC 5/8-11 x 9.5 IN. 1
13 29481 STOP, MAST THRUST SPRING 1
14 19989 SPRING, TOWER 1
15 9503 NUT, NYLOC 5/8-11 IN. 1
16 29033 TOWER, LOCK 1
17 19012 LOCK PIN 5/16 x 2 IN. QUICK RELEASE 1
18 29482 SPRING, .468 OD x 2.13 IN. 1
19 20276 PIN, ROLL 1/4 x 1.75 IN. 1
20 0183 PIN, COTTER 1/8D x 1-1/4 IN. 1
21 19996 LANYARD 1
23 1450 WASHER, FLAT SAE #6 1

PAGE 20 — LT12 SERIES LIGHT TOWER • PARTS MANUAL — REV. #17 (06/03/11)
2
4
3
6
5
7
35
9
11
12
13
14
17
18
13
19
33
21
33
22
19 15
27
25
24
26
27
25
24
34
28
17
RATCHET
KIT
26
RATCHET
KIT
CABLE
KEEPER
KIT CABLE
KEEPER
KIT
INPUT
SHAFT
KIT
INPUT
SHAFT
KIT
20
INPUT
SHAFT
KIT
29
1
1
10
16
INPUT
SHAFT
KIT
23
16
16
23
16
NOTES:
SEE MAST ASSY.
A
8
WINCH ASSY. (FULTON)