Multiquip LT12D50B User Manual
PARTS MANUAL
NIGHTHAWK SERIES
MODEL LT12D50B
DEDICATED LIGHT TOWER
(LOMBARDINI LDW 1003 DIESEL ENGINE)
Revision #0 (03/13/09)
To fi nd the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PN: 49123
LT12D50B Light Tower
T
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
Nameplates And Decals 2 .................................... 8-9
Cabinet Assembly ............................................. 10-11
Trailer Assembly ............................................... 12-13
Mast Assembly ................................................. 14-15
Mast Raise/Lower Assembly ............................ 16-17
Winch Assembly ............................................... 18-19
T-Bar Assembly ................................................. 20-21
Lamp Assembly ................................................ 22-23
Control Panel/Ballast Assembly ........................ 24-25
Fuel Tank Assembly .......................................... 26-27
Battery Assembly.............................................. 28-29
Engine Assembly ............................................. 30-31
Generator/Engine Mounting Assembly ............. 32-33
Generator Assembly ........................................ 34-35
Coil Cord Assembly .......................................... 36-37
TABLE OF CONTENTS
Terms And Conditions Of Sale — Parts ................ 38
NOTICE
Part numbers are subject to change without notice.
PAGE 2 — LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09)
PARTS ORDERING PROCEDURES
www.multiquip.com
Ordering parts has never been easier!
Choose from three easy options:
January 1
Effective:
st
, 2006
Best Deal!
Order via Internet (Dealers Only):
Order parts on-line using Multiquip’s SmartEquip website!
■ View Parts Diagrams
■ Order Parts
■ Print Specifi cation Information
Goto www.multiquip.com and click on
Order Par ts
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)
Non-Dealer Customers:
Contact your local Multiquip Dealer for
parts or call 800-427-1244 for help in
locating a dealer near you.
to log in and save!
Order via Phone:
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.
Use the internet and qualify for a 5% Discount
on Standard orders for all orders which include
complete part numbers.*
Note: Discounts Are Subject To Change
Fax your order in and qualify for a 2% Discount
on Standard orders for all orders which include
complete part numbers.*
Note: Discounts Are Subject To Change
Domestic (US) Dealers Call:
1-800-427-1244
International Customers should contact
their local Multiquip Representatives for
Parts Ordering information.
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
NOTICE
All orders are treated as Standard Orders and will
ship the same day if received prior to 3PM PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 3
❒ Specify Preferred Method of Shipment:
✓ UPS/Fed Ex ✓ DHL
■ Priority One ✓ Truck
■ Ground
■ Next Day
■ Second/Third Day
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.
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.
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
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)”
(@, #, +, %, 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.
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.
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.
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.
PAGE 4 — LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09)
SUGGESTED SPARE PARTS
LT12D50B LIGHT TOWER
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....... 29798 ................... Ballast & Capacitor 230V, 50Hz
1....... 150Z-E267 ...........Cord Set, 60" w/ 3 Pin Male Plug
1....... 0051475BH .......... Ballast Capacitor 30µF @440V
1....... GECAP35MF .......Excitation Capacitor 35µF @425V
LT12D50B LIGHT TOWER WITH LOMBARDINI LDW
1003 DIESEL ENGINE
1 to 3 units
Qty. P/N Description
1......... 2175107 ...... Oil Filter, Lombardini
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 ...... Ther mostat
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 .... Alter nator
1......... 7245454 ...... Electric Panel Control Box
1......... 5840224 ...... Star ter
1......... 2440338 ...... Timing Belt
1......... 5460450 ...... Muffl er
1......... 4400102 ...... Valve Cover Gasket
LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 5
NAMEPLATES AND DECALS 1
7
8
1
FRONT
6
4
9
5
20
21
16
RIGHT
24
28
25
21
26
23
LEFT DOOR
RIGHT DOOR
27
PAGE 6 — LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09)
22
29
WARNING
P/N36092
NAMEPLATES AND DECALS 1
NO. PART NO. PART NAME QTY. REMARKS
1 49019 DECAL, HOT SURFACE ........................................ 1 .... REPLACES DCL181
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
LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 7
TL
17
T
10
18
NAMEPLATES AND DECALS 2
240 VAC/30A
MAIN
BREAKER
33
P/N49007
120 VAC/15A
G.F.C.I.
BREAKER
CONTROL PANEL
35
P/N29047
14
19
REAR
15
16
LEFT
9
10
34
36
MULTIPLE
TRAILER
12
13
VIN
11
31
30
30
TOP
PAGE 8 — LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09)
32
30
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
LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 9
CABINET ASSY.
28
26
1
5
8
34
5
1
32
2
5
1
13
8
9
12
27
36
8
9
2
1
8
31
5
5
1
37
45
35
38
39
42
36
33
14
8
1
9
2
5
1
22
1
9
8
18
19
24
NOTES
LIGHT SWITCH BRACKET INCLUDED
1
WITH ITEM 42, DOOR ASSY.
SEE CONTROL PANEL ASSY.
DOOR ASSY. INCLUDES ONE LATCH, ITEM 9.
2
DOES NOT INCLUDE TOP PANEL CLASP.
11
PAR T O F
TRAILER
PAGE 10 — LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09)
18
19
11
5
3
1
CABINET ASSY.
NO. PART NO. PART NAME QTY. REMARKS
1 49048 SCREW, HHFS 1/4-20 X 3/4 GR5 50
2 29057 DOCUMENT BOX, CP20007-07 1
3 29943 PANEL, LOWER LEFT SIDE 1
5 19266 NUT, BLIND 1/4-20 X 10GA GRIP 50
8% 19847 RIVET, POP, ALUM, 3/16 X 1/8-1/4 GRIP 66
9% 29281 DOOR HOLD BACK ASSY. 4
11 10024 NUT, NYLOC 1/4-20 6
12 29653 TANK, COOLANT RECOVERY 1 QT 1
13 10024 NUT, NYLOC 1/4-20 4
14 29967 PANEL, REAR 1
18 29712 BOLT, CARRIAGE 1/4-20 X 3/4 6
19 0948 WASHER, FLAT SAE 1/4 6
22% 29607 BRACKET, LIGHT SWITCH 1
24 29942 PANEL, LOWER RIGHT SIDE 1
26 29975 PANEL, FRONT//ELECTRICAL ENCLOSURE, 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 1
33% 081407053413 LATCH 2
34% PIANO HINGE
35 29936 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
42 49051 DOOR ASSY. .................................................................... 2 ........... INCLUDES ITEMS W/%
45 29946 STOP, MAST SUPPORT, 3/8" 1
50 29554 SUPPORT, PANEL TOP 1
LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09) — PAGE 11
TRAILER ASSY.
3
3
2
6
5
1
4
8
7
4
5
CABINET
LOWER PANEL
6
2
15
13
10
10
11
11
12
9
13
12
10
11
12
13
PAGE 12 — LT12D50B LIGHT TOWER • PARTS MANUAL — REV. #0 (03/13/09)
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