J \
C) 0 C U Ni E i\J TA -, I O f\J
FO R:
PERSHING II 8X8 SUPPORT TACTIC.AI, TRUCK FOR PERSHI NG II PROJECT OFFICE REDS TONE ARSENAL , AL 35809 \
DEMONSTRATION PROGRAM SCHWAEBISCH-GMUEND, West Germany
------ ··--- ---- - -- -·- - - - -- - - -- -- - - -- -- - - - -
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& BUS CORPORl\T.IOi\J
.M.A.N. CORPORATION
. M, A, N,
S E C OND GE NE R AT I O N - R E Q U I R E ME NT S "FOLLOW THE LEOPARD TANK" o o
UTILIZE COMMERCIAL COMPONENTS 'PROVIDE CAPABILITY TO TRANSPORT RIDE- SENS IT IVE LAUNCH/FIRE CONTROL SYSTEMS
II / 1
.M.A.N. CORPORATION
INDEX
SECTION I
M.A.N. 's SECOND GENERATICN
CRC6S-COUNI'RY VEHICLES FOR THE WEST GERMAN ARMED FORCES
SECTION II
M.A.N . ' s TECENOr..cx:;y AND
DESIGN
8X8 TACTICAL VEHICLE
SECTION III
DESIGNS OF M. A.N.' s MJBILITY TACTICAL TRIJO< PERSHIN:; II
SECTION IV
M.A.N.
SECTICN V
M.A. N . AND ITS
SECTION VI
's SERVICE SUPPORI' PRCX;RAlvJ. FEDERAL REPUBLIC OF GERMANY
ORGAl.'ITZATION
MARI'IN MARIEITA AER:BPACE PRESENTATION FOR SCHWAEBISCH-Q1UEND, WEST GERM/'.iNY DE..""ONSTRATICN PRCGRAl.'1
.'1. A. N.
SECTION I M.;\ . N.'s
SECOND GENERATION CROSS-COUNTRY VEHIC LES
FOR THE WEST GERMAN AR.MED FORCES
CORECR..1'1.TION
M. A. N.
BAC KGR O UND- MI L I T ARY VE H I C L E P R OGRAMS 1950- FIRST GENERATION MILITARY VEHICLES DEVELOPED. 34,400.PRODUCED. 19.6.0.- APRELI MI NARY SECOND GENERATION, CROSS COUNTRY TACT ICAL TRUCK 1975 REQUIREMENT DEFINED BY WEST GERM AN DOD. REQUIREMENT VALIDATED,
CANDIDATE VEHICLES DEVELOPED AND TESTED. M.A.N. AWARDED PRODUCTION CONTRACT. 1976- FIRST VEHICLE DELIVERED. TOTAL SECOND GENERATION TRUCK PRODUCTION. 10,500 UNITS. H
"
I-'
~ . A.N . CORPORATION
SECTION II M.A. N .'s
TECHNOLOGY AND DESIGN
8X8 TACTICAL VEHICLE
M. A.N. CORPORATION
Truck running gear with low-torsion chassis
Normally trucKs have torsicning frames with open U section main members. Over rough country this leads to twisting cf the chassis and thus of the body. That is why M.A.N. developed a lowtorsion frame for its cross-country military t rucks. It consists of box section main members with welded-on tubular cross members. This novel conception for chassis and running gear gives the second-generation vehicles their outstanding driving characteristics ar.d allows high operating speeds over difficult an d moderately diffic 1.1lt terrain.
-
...._ ___ -at-"·
,he rig id axles are guided by suspension arms. Progressively-acting helical· springs ensure that all wheels retain ground contact, even when axle offset is extreme.
II/2
M.A.N. CORPORATION
~1.A.N. - Outboard planetary axles
Al l the West German army's second generation cross-cou ntry trucks are fitted with axles having planetary final drives incorporated in the hubs. Apart fro m minor adaptations to meet military operational requirements they are identical with the planetary fi nal drive axles installed on civi lian trucks. These axles are also fitted to the 7 t (4 x 2) and 10 t (6 x 4) trucks which M.A.N. suppl ies to th e Bundeswehr fo r operation behind the front lines. Furtherrnora th ey also have a high degree of log istical uniformity with the axles of the reconnaissanc e car (8 x 8) " Luchs" and of the armoured transporter (6x6). Axles with outboard planetary fi nal d;ives ·enable large gear reductions to be accommodated in a small space. Torque and engine speed is reduced
in two stages: in the spiral bevel gear drive in th e axle centre, and in the planetary final drives in the hubs. Full torque becomes effective in the wheel hubs. The axle centre drive is of small dimension. This results in high ground clearance, which is of particular importance for military vehicles.
The large rad ial tyres have an optimal tread for fast on- road operation and for the ground conditions normally encountered in central Europe. Snow chains are envisaged for extreme weather conditions, particularly fo r deep snow. The differentials of all nonsteering axles are lockable.
II/3
M.A.N. CORPORATION
Transmission ZF Synchromesh Transmission 4S-150 8-speed
The tra'1Sffiission unit consists of a hydraulic torque converter with lock- up clutch, foot-operated clutch, 8-speed synchrorresh gearbox and 3-axle transfer case with differential lock between front and rear-axle drive. T'ne entire unit is in rronobloc fonn and on t.'1e two and t.li..ree-axled vehicles is bolted to the engine . On the four-axled trucks the transmission block is separetely rrrn.mted and driven via a drive shaft . A free-wheel lock enables tcM- starting of engine in spite of drive-off torque converter.
II/4
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II/ 5
M. A.N . CORPORATI ON
M, A. N,
S E C O ND G E N E R AT I O N - T E S T S UMMA R Y
o
TOTAL TEST EXPERI ENCE- OVER 80 1000 MILES
o
ENV IRONMENTAL CONDITIONS OF TEST SITES INAUSTRALIA AUSTR IA GERMANY NORW AY DENMARK ALGER IA
o
U.S. TESTS AT A.P.G. INCLUDED : AMMUMITION VEHICLE- 201205 MILES GSRS----------------131188 MI LES
II/6
M.A.N. CORPORATION
Example:
Future Growth
M.A.N.'s Low-Torsion Box Frame and Suspension System now allows the German M.O . D. to utilize these vehicles in special sensitive applications, such as you see below.
truck as rocket launcher The 7 t gl (6 x 6) chassis fully meets the requirements for operation with light art i llery rocket launchers, i.e. rapid on-road transport, even over long distances, rapid change of fi ring position. even in the most difficult country.
truck as fire-control vehicle The 5 t gl (4 x 4) truck fully meets the requirements for operation as carrier for fire-control equi pment, i.e. it has the same transport speed and the same high degree of cross-couf'ltry manoeuvrability as the weapon systems.
II/7
70 inch
6 inch
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:LlD 109 inch 331 i nch
Demonstratio n Ve hi c l e Pe r shing II-- Tractor H H
'-.. a:,
.M . A. N.
Corporation
max . length 606 inche s
--342 . 5 i n ch
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Demonstration Combination -Pc~rshing II '.f'.cactor/:rrail_er
M.A . N. Corporatibn
M.A.N. 8X8 DEMO TRACIDR VS . PERSHING II
VEH . DESCRIPTICN
DEM'.)-VEHICI.E
PROIOI'YPE
Enqine
KHD 320 DIN HP 8-speed without retarder
M.A.N. 365 DIN HP
Transmission Axles
PIDDUC.TIC.N-
VEHICLE:
same rrodified
Tires
14 . 00
Frarre
shortened
R
20
M
Suspension Shock absorbers
PREPIDDUCTIONVEHICIB
16.00 R 20 M shortened n'Odified
without reduction
Cab
without reduction tilt cab
Winch
center :rrounted, cap. 20 , 000 lbs .
19 ™ crane same
Air transportability hlJ1eel base
C 130 - C 5 A (shortened) 6 , 100 mm= 240 inch.
same same (6 , 200 mn = 244 inch. )
Electrical output
55 Amp. CC generator
95 Amp. alternator
Fuel tank
71 gal.
110 gal.
Crane
Instrument panel
H
H ""-. t-' 0
11
1M
crane
IT'Odi f ied as required
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~
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(/)
A . N . CORPORA.TI ON -~1 . __
SECTION
III
DESIGNS OF 1\l A I MOBILITY T • • • N. s PERSHT:\TG - ... ACTICAL TRUCK - - L, .!.I
76 inch
1
70 inch
t<
I
I
-
-·- 6 inc h
Generator Space
ti
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58inch
76 inch
109 inch
338 inch
!-I
H H
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I-'
Production Pershing II
Tractor
.t
59. i nch
36 i n c h '
1
~
M. A.N. Corporatio n
M.A.N. CORPORATION
TECHNICAL DATA For Pershi~g II Tractor
ENGINE
365 HP-DIN water- cooled .M.A.N . V-10 Dies el -engine D 2840 MF
CLUTCH
ZF Tor que Converter Clutch 400
TRANSMISSION
ZF Synchrome s h transmissi o n 4S - l30 8-spee d
TRAi.'\lSFER BOX
ZF-GPA
AXLES
Planetary Drive Axles i = 6,734
BRAKE SYSTEM
Air and air over hydraulic two circ'-1it b:::-ak.2
TIRES
16 . 00 R 20 m
STEERING
recirculatory ball hydro steering
FRAME
Torsi o n-free all wel~ed cox frame
SUSPENSION, SHOCK ABSORBERS
Coil springs, telescopic ·
shock absorber
CAB
closed forward control ~i:i~ary cab
EQUIPMENT
Crane (19 Tm ) , 5th wh eel, se lf - recove ry ·.,;i nc;;., tool boxes a n d mi sc. tools
SPEED
min . approx . 4 km/h ; max. approx . 9 0 k~/h
FORDABILITY
1220 mm
CLIMBI NG C.APA3Ii,ITY
WITHOUT TRA::LER
un ti l adhesi on limit
Fi:.JEL Cll.PAC ITY
4.J.8 Liters
TURNING ~QGI!
7 .3 6 m
III/2
(
(
(
max . .l e ngth 606 inche s
336
-
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Production Combination -----· - - - - -- --Pe rslling II 'l'1--act:or/'l'railer
M.A . N_
Corporatibn
M. A.N. CORPORATION
SECTION IV M.A . N. ' s SERVI CE SUPPORT PROGRAM FEDERAL REPUBLIC OF GERMANY
~.A.N. CORPORATION
M.A. N. SERVICE ORGA.."HZA.TION
1.
Introduction In the Federal Republic of Germany, M.A.N., has a service network of 139 M.A.N.-owned service centers and 124 authorized repair shops.
The map shows the
distribution of these facilities. The 139 M.A.N. service centers furnish M.A.N. with a repair capacity of 1,320 t~~cks.
Trained specialists
work approximately 3.1 million manhours per year repairing and maintaining vehicles. About 4,250 workers are presently employed in the service centers .
The number of workers per center
ranges from 10 to 265 workers depending on size. A manager in charge of each service center is directly responsible to M.A.N. 's central management. 2.
Service The M. A.N.-owned service centers perform service on 100,000 commercial vehicles, i. e. trucks and buses
and 20,000 to 30,000 military trucks of the Bundeswehr. Each center repair shop is equipped to carry out
maintenance and repair work.
IV/1
M. A.N. CCRPORAT:CN
~or reason of economy and efficiency, centralized repair centers have been established according to the Germa n ~1ili tary map for repair of ::1ili tary vehicles and their assemblies.
Additional
repair shops may be established when r equired. Intensive continous training is proveded by M. A.N. to ensure high level of proficiency in ser~ice of their ~ilitary veh ic les. The service Centers operate on the basis of s tandard guidelines specified by central management: - Work is _performed i n accordance with standard recommend ed times catalog. Standard times fo r completion of repairs and spare parts deliveri es is specified . - Standard invoicing guidelines. Hourly rates are determined separately for each service center and are published to their customers based upon commercial rates within that area. Sununarv M.A.N . has executed maintenance contracts with the Belgian Canadian Army and is currently carrying cut maintenance work for these forces. This !'lew ccncept is cost effective to the Bundeswehr and will a lso be beneficial to the U. S. Mil i tary, West Germany .
N/2
SERVICE ORGANIZA'l'ION PLAN GERMAN M.0 . 0 . MUNICH, GERMANY
11anogement Bergmann
I Central s upervision of service workshops
Te ~hni c al supervision of serv i c e work s hops
B_a c herle
Se rvi c e expor t I---
Dippold
Uacherl1J
I Area :nanugeme ut uor t..h we st cent ral
:rnuti
v.Ueinen We inde l Fe ldner Rist
'l'echn ic al supervision of Bundeswf;hl' vehi cles Effinger Central liai son office
>---
Documen tat ion training Matti
l 1 39 i;ervi ce wo 1·k shops work s hop u.an ager
Inspec tors nor th centrul south Mel.iau 1-leinliard t Buttgerei
,_
Cowwerc ial &Ju1 i ni:; tra tioJL F.ackler
co ww erc ial oLluiiai s tru tion sLC, rek etpt11· foremun
---l:::J
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-
Central spore purt, ~tore Dr. l::llenri.t er
~1. A. N . CORPORATION
M.A.N.
GERMANY - EXISTING ILS PL.AN
DOCUMENTATION
SERVICE SPARE PARTS TRAINING
Service Centers
137
Work Shops
124
Service- Trucks/Buses per year
100 , 000
Service- Military T=~cks per year
25,000 Centralized and Decentralized Spare Parts Stored ror Support Of Service Centers And Work ShO!?S Items over 6 , 500
IV/4
.I.! .A .•V . I s SUPPCRT
.l!ILJT:r.2.y VEFIICLES
•
GEP.J.f l,N .'1 -0 . D .
DESIGNATE:J SEP. VICE STATIONS TO S UPPORT .'1 ••~ .•V. .'1ILI'1':iRY 'IEEIC,ZS
Service/ Spare Parts ,' fi l i t3rt; Vehicle ~at:. I & I V - Level 1 ~½rough 3
~
-"'-- Service/ Spare ?arts Military Vehicle Cat . Level 4
FEDERAL REPUBLIC OF GER..'1.ANY
IV/ 5
.J.
01.A.N. CORPORATI ON
WA R R A N T Y
M.A.N. Standard warranty for Military vehicles (excluding engine)
is one year or 50, 000 kilo -
meters ( 31,000 miles ) , whic h ever occurs first. For axle and transmissio n the warranty period is one (1 ) year or 100,000 km (62 ,500 miles ) . For eng ine it is one
(1) ye ar or 20, 000 k~
( 12,500 miles ) .
For repair parts M. A.N . grants a warranty of six (6) months or 10,000 k.~ (6 ,250 miles ) .
IV/6
M. A . N. SUP POR'rS 1ULITARY WORL DWIDE DEPLOYMENT UTILIZI NG THE SA!1E CONCEPT PROPOSED F OR U . S . A . "
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SEC"l'ION V M. A.N. AND ITS ORGANIZATION
M. A.N. WORLDWIDE . . ORGANIZA110N 1----
_[
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COMMERCIAL VEHICLE DIVISION
, - ~-r u c k s . Lu se s .
DIESEL ENGINE ANO . PRI IH ING MACHINERY DIVISION
MECHANICAL ANO ENGINEERING DIVISION
i n t en a nc e o f
Vehi c l e s. Spa re Parts. Milita r y
for stationary and ship use. Oil and Gas Burners. Printing Press. Exhaust Gas Turbo charg e rs.
Stock. Nuclear Technology . Elevators Escalators: 'l' r u c k Di e s e l · Enyines.
4x4 ,6x6,8x8.
~ t-•
- -----·-----
GHH STREKRAOE MECHANICAL ENGINEERING
RESEARCH AND DEVELOPMENT
AND PLANT
CONSTRUCTION
l I and Large Diesel -I I Generators. I Gas Engines Railway Rolling
IJi ese l Engin e s . 1' ub li c Service Vehicl e s. Se r v i ce and i-1d
~---~
] illi , ooo
PLO YEES
r Mining. Compressors and Turbines . Nuclear Power Stations. Che mical and Petroleum. S~agoing Ships. Building. Floating Dry Docks. Forging.
l
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on all t r uck c om po nents manuf ac tured li y
M. A.N.
.______J
[ ~------------!111~. J TOT AL A1m U/\ L SAL f. 5 . 4 . 5 BI LI. I O~. J!Qj-J:
.
MARTIN MARJ:EI"T'...A AEROSPACE
SECTICN VI
MARITN MARIEITA AERC6PACE PRESENI'ATICN FOR SQiWAEBIS0I-G1UEND, WEST GERMANY DEMJNSTRATICN PRX;RAM
'
I
'
10-TON MAN TRACTOR PII TRACTOR/EL DEMONSTRATION AGENDA ~
PROGRAM PLAN
o DEFINE M127 DEMONSTRATION VEHICLE VERSUS PII EL 1>
DEMONSTRATION PLANS AND PROCEDURES
MARTIN MARIETTA MARTIN MARIETTA MARTIN MARIETTA/MAN
• DEFINE TEST TRACTOR AND FRG MOD VEHICLE
MAN
e LOGISTIC SUPPORT
MAN
e MAN CAPABILITIES AND SUPPORT
MAN
1J1
EXHI BIT TRACTOR AND FRG MOD VEHICLES - DRIVER FAMILIARIZATION - TU RN ING RADIUS (TWO 24 FOOT ROADWAYS) - CRANE DEMONSTRATION - RECOVERY WINCH DEMONSTRATION
o WRAP UP OF MOBILITY DEMONSTRATION PLANS AND PROCEDURES
MARTIN MARIETTA/MAN
ALL
MA.N TRACTOR DEMOf\JSTRATION
PROGRAM PLAN MAY
'
b ~4,25 26 212a-2930 31
TRACTOR/E L DEMONSTRATION
EVALUAT I ON PLAN AVAIL
MMC
WEIGHT AN D GG DA TA AVAI L
M MC
l!J80 ~ ~ ~ ~ -JUNE
s
1 2 3 4 5 6 1
:A. A.
.A:
PPMO
TEST AR~AS DEF INED
PPMO
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DRIVER C/ 0 AT MAN
PPMO
A.
· SPACERS, STUDS, ANO NUTS
MMC _ _ _ PO MMC/PPMO
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AVA IL A TMAN
MAN
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SHAKEDOWN R UN AT MAN
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T RACTOfl AND Tf1A IL ER AT 56TH
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PRESENTATION A T 56TH
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WEIGHT CG ANO D IM C/0 COMPLETE
D IS/\SS Er,'.:JL Y ANO RE TU RN HL\RDWARE SE PORT
J
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PHOTOGRAPHY
'
!
MAN
CONDUCT TEST
:
:, :E~R ~ Y p~sE:R~A~IO:N :
BALLAST AND MOO M127 COMPLETE
M751/ PI~ EL AVA IL
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M127 TRA IL ER AT MAN
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AVAIL,·
MMC/PPMO
WHEELS ,'\N O T I RES
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:A
PII ERECTOR LAUNCf-lER (TWO STAGE MISSILE)
30 KW DIESEL GENERATOR
HYDRAULIC PUMP
TRACTOR SPARE TIRE
ROAD SIDE V I EW
ASSEMBLY PALLHM EATHER COVER
IV1127 - SIMULATED PII LAUNCl-fER
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377.75
----· WCIGHT BRE/\l
Pl I MISS ILE
- 15,635 LB
Pl I LA UNCHC:l - 22 ,92 7 LB
TOTAL
38 ,562 L8
M127 MODIFIE D -- 14,2110 L!1
BALLAST
- 24,3L2 LB
TOTAL
38,5G2 L8
PHYSICAL CHARACTERISTICS
VEHICLE CONFIGURATION M757
OVERALL LENGTH 570
Pia LAUNCHER M757
578
PII-M127 MAN TRACTOR
598
Pia LAUNCHER MAN TRACTOR Pll - M127
606
HEIGHT
WIDTH
WEIGHT
102
96
17,842
132
96
29,440
102
96
17,842
N/A
98
38,562
129
98
37,513
132
96
29,440
129
98
37,513
N/A
98
38,562
*INCLUDES FUEL AND CREW; EXCLUDES WARHEAD SECTION
GROSS· VEHICLE WEIGHT*
ENGINE
47,282
210
HP
TIRE SIZE 16 X 20 16.5 X 19.5
56,404
210
16 X 20 18 X 22.5
66,952
320
14 R 20 16.5 X 19.5
76,075
320
14 R 20 18 X 22.5
DETAIL DEMONSTRATION PLAN
VEHICLE CON FIG U RATION
AM
PM
AM
PM
AM
JU N E 27
JUNE 26
JUNE 25
JUNE 24
JUNE 23
PM
AM
PM
AM
PM
M757 Pia LAUNCHER
56TH BRIGADE PRESENTATION
EQUIPM ENT OBSER VATION TUR N RADIUS
HIGHWAY AND GRADE
GRA V EL ROAD AN D HI LLY CROSS COUNTRY
MUD
MUD
MUD
SUMM ARY QU ICK LOOK DA TA
M757 PII - M127
56TH BRIGA D E PRESENTATION
EQUI PM ENT OBS ERVATION TURN RADIUS
HIGHWAY AND GRADE
GRAVEL ROA D AND HI LL Y CROSS COUNTRY
MUD
MUD
MUD
SUMM ARY QU ICK LOOK DA TA
MAN T RACTOR Pia LAUNCHER
56TH BRIGADE PRESENTATION
EQ UIPMENT OBSER V ATI ON T URN RA DIUS CR AN E OPR WIN CH OPR DRIV ER FAMI L IA RIZATI ON
HIGHWAY AN D GR A DE
GRAVEL ROA D A N D HIL LY CROSS COUNTRY
N/A
N/A
N/ A
SUMMARY QU ICK LOOK DATA
M AN TRACTOR PII ··· M127
56TH BRIGADE PR ESENTATION
EQ UI PME NT OBS ERVATI ON TURN RADIUS
HIGHWAY A ND GR A DE
GRAVEL ROA D A ND HILLY CROSS COUNTRY
MUD
MUD
MUD
SUMMARY QUIC K LO OK DATA
NOTE: MOVIES AND STILLS REQUIRED FOR A L L DEMONSTRATIONS.
MUD DEMONSTRATION o THREE MUD SITES SELECTED -
MINIMUM 100 FEET LONG, 20 FEET WIDE 4 TO 6 INC HES DEEP 8 TO 12 INCHES DEEP 14 TO 18 INCHES DEEP
• MAKE THREE PASSES THROUGH EACH MUD SITE WITH EACH CONFIGURATION; M757/Pla, M757/M127, 10-TON MAN/M127 @
ON THIRD PASS STOP IN MIDDLE OF EACH MUD SITE AND DRIVE OUT
e CONTINUE TEST UNTIL NO-GO FOR EACH CO MBINATION o OBSERVATION OF MU:J SITES, GRADES, AND ROADS TO BE TRAVELED WI LL BE MADE ON 17 JUNE 1980 BY MARTIN MARIETTA AND MAN PERSONNEL
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TEST PLAN Mobility Demonstration ;n Ge,many MAN Tractor/PII Load
Suc~c: r' uund and Purpose demonstration ~-; i l I be: condu~tcd in Gennany t o c.let enr,in2 tnE: re l at ivc performance of tl1 l~ t'.n;7 tractor/Pla F.L cc::-, pared \•,ith t11E:· i·'. .:.:, trac:tor/PII EL load . The purp0Sf1 of this activity is to dc,i:~1nstrdte that .. . the ~'./\N/ PII load meets t h(-:> M7S7/Pla EL system mobility requirer..(:nts in tncFei;!cral Republ.ic: of Genli~ny c:: nvironments. The routes wi11 cover c,:1-ro::l and off - road mobility operations. A i!'-"'t°>i 1 ity
Gen~rc1l ()~rations and Re~rJOn~Hdlites
The M.A.N. company has modified a MAN truck into a 10-ton tracto·r, outf Hted to meet t he configuration re(tuirenent s f or a Pil tracto r. An 1·:127 trailer modification kit, d~signed by Ma~tin Marietta Aerospace , will be ins t al led by MAN at their shop in Munich to simulate the Pl! EL lo ad (weight, cg). Martin Marie t ta will supply four super single tires mou~t!O on ~1eels (plus one spare), four wheel-spacers to provice proper trackin;, and necessary wheel. mounting lugs. Also. Ma,t-in Mal"ietta will provice three advisory person~el in Germany (one test advisor. one engineer, and one rnov·ie ph'ot~grapher') • ca 1cul ate weight and eg, provide plans and procedures contair1'in_~ PII performance levels for the mobility demonstrat~on, and perform packing and crating, with shipp ing of the support equipment to be arranged by PPMO. MAN will remove the exhting \lffleels ·,,cm the Hl27 tr'ail°er, · instal'l the Martin Mal'ietta Aerospace-supplied spacers. wheels and tires, proviode bal last for the Ml27 trailer, provide t,actor suppo,t, and provide a tractor driver. No instrum~ritation will be required except photographic coverage and stop watches.· aase of operations for-.the mobility demonstration in German environment will be at Schwabisch Gmund.
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Oemcn~tration Activities ~fter transp9rtirtg the MAN/M127 PII load to Schwabi$ch ~mund, M4N will perfonn dimens;onal checks and weigh the tractor, t,·ailer, and th~ cc,:~ination of the two. Turning radiu~ \>1i l 1 be documented photographicul ly. The MAr, drivers will perform emergc:;cy st~rts and stops at 35 mr1t1/S6 ism/hr, and familiarize military driven, \'Ji th the handling character isl ic-s of the M127 vehicle configurations.
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Primary and secondary roads 11 be traveled to obtain cw.parison perform• ance on various terrain, including gradeability slopes selected . ., for their steepness. · .·o ff-road condi t 1ons near . some of the previous . Pershing maneuver areas, such as north of Mauibrann, should provide some typical mud environment. Also, trails and selected firing site access route$ .wi}l be ~raveled for comparison:purposes, taking into consideration the differences between . . Pla and PII o_perational scenilrios. ~
Each demonstration wil 1 be ,conducted using the fo110',-Jing four configura. ' tions: the M757/Pla EL vs the MAN/Pla EL, and the M757/PI1 El load vs the MAN/PII EL load. The configurations will each traverse the identical test c01i1rse to dupi ·icate the ·'conditions as closely as possible.
The mobility demonst~ation matrix is shown tn T1b11 ·1.
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729/ A006660
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Table I M~bility Demonst,atien Matrix
Max. Spr.t::,1 km/hr;
/I.ct iv it v
m.~;.
Conf isurat ion 3 2
1 M757/
MAN/
Pla EL Pla EL
-
·4
' uata
MAti/ PJI Load
Mi' 57/ f' II Load
R~~i.frt:d
Max. speea
Paved Road
130/50
X
X
X
X
Gravel Road
48/30
X
X
X
):
Hi 1ly .Cross- .. country
48/30
X
X
X
X
Max . speed
Gradeability (Max . 20%)
8/5
X
X
X
X*
Hu. s~eed & t irr,e to
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traverse seX
Mud/Sand' (Spec . max; is ;
4"
/100 mm)·. :
-
Negotiate 24' Intersection
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X
Notes:
lectea course
•
X
X
X
X .
Mu. depth at pull-out after
stopping Photographs
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X • Activity should be attempt.ed. .
- = Data not required~fo, compa,isen, . :.. . * = No .need to-· attempt. if slope canftot be ftegetiated by eonf,igur_itton 1 at any speecj.
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729/A006660'
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10 TON M.A.N. TRACTOR PI! TRACTOR/EL DEMONSTRATION PROCEOURE JUNE, 1980
APPROVED B Y ~ 1wood S. Brown
TEST PROCE:.DUl
INTRODUCTION
BACKGROUND PPMO has decided to conduct a Tractor/EL demonstration in Germany using a M.A.N . 10 ton truck that has been shortened and converted into a tractor configuration and an Ml27 trailer which will be modified and loaded to simulate the PII erector 1aunche r·. A request has been made to the appropriate people in Germany to select areas in which to conduct the demonstration tha t are representative Of the areas in which .Pershing is presently deployed . A P1a M757/EL will be put through the same demonstration for comparison purposes.
8.
PURPOSE The purpose of this demonstration is to demonstrate the performance capabilities of the M.A. N. tractor as a prime mover of a (simulated) PI! tactically loaded erector launcher. II.
A. TEST HARDWARE l) M.A.N. Tractor 2) M-127 Trailer with PII load 3) M-757/EL with Pla load B.
INSTRUMENTATION 1) Stop watch 2) Meas uring tape 3) Motion pictures 4) Still photographs
TEST CONFIGURATION
III .
TEST OPERATIONS
A.
GENERAL This demonstration will be conducted at preselected locations that closely si mulate or duplicate the terrain and conditions encountered during tactical exercises. The demonstration will utilize the M757/EL Pla tactical load and the M.A.N. - Ml27 trailer simulating the PII erector launcher .tactical load. If time permits, the tractors will be switched and the demonstration conducted again except that the M.A.N. - Pla EL will not be driven through the mud. Data will be recorded on sheets as shown · in Figures l and 2.
B.
DEMO"JSTRATION l. The right angle intersection of two 24-foot wide roadways can be marked off on a level paved area with tape or any suitable materi~1. The tractor-trailer will attempt to negotiate this inter~ection in one pass. lhe area of interest is· the wheel track, curb to curb. Overhang is of academic interest only. This will be documented with motion pictu res . 2. ·1·he paved road demo nstration will be used to determine the top speed of both loads . The distance required to reach top speed i s not a factor. Motion pictures will be taken. 3. The secondary road demonstration is to determine handling characteristics over unpaved roads through hilly terrain at speeds up to and including 30 MPH. Motion pictures will be taken. 4. The gradability sl ope demonstration should be conducted on a s lope or hill of 20% grade. The tractor-trailer will negotiate the slope fr~m a standing start at the bottom of the slope. Ti me, di stance, and top s pee d will be recorded. Motion pictures will be taken . 5. The mud demonstration should be conducted as follows: Prepare 3 mud sites of 100" in length and 20' \
DEMONSTRAT
; DATA SHEET
M757-EL, PlA LOAD ENV IRONMENT
DATA
24'x24 '- 90° INTERSECT! ON
PAVED ROAD
M.A . N. - Ml27 lRAILER, PII LOAD
REMARKS
DATA
ELAPSED TIME:
ELAPSED TI ME :
DISTANCE:
DISTANCE:
AVG. SPEED:
AVG. ·sPEED:
ELAPSED TIME:
ELAPSED TIME:
DISTANCE:
DISTANCE:
AVG. SPEED:
AVG. SPEED:
REMARKS
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t
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0
SECONDARY ROADS
SLOPE (HI LL)
MUD
ELAPSED TIME :
ELAPSED TIME:
t
DISTANCE :
DISTANCE:
t-
AVG . SPEED:
AVG. SPEED:
'i
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~
ELAPSED TIME:
ELAPSED TIME :
DISTANCE:
DISTANCE:
AVG. SPEED:
AVG. SPEED:
ELAPSED TIME:
ELAPSED TI ME:
DISTANCE :
DISTANCE:
AVG. SPEED :
AVG. SPEED :
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FIGURE l
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( DEMONSTRATION DATA SHEET M757 - M127 TRAILER, PII LOAD
M.A.M . - EL, Pla LOAD ENVIRONMENT
4'x24'-90°
DATA - · ....
REMARKS .
.
REMARKS
DATA
ELAPSED TI ME:
ELAPSED TI ME:
DISTANCE:
DISTANCE:
AVG. SPEED :
AVG. SPEED:
ELAPSED TIME:
ELAPSED TIME:
NTERSECTI ON
AVED ROAD
DISTANCE:
· DISTANCE:
I
,ECONDARY ROADS
AVG. SPEED :
AVG. SPEED:
ELAPSED TI ME:
ELAPSED TIME:
DISTANCE:
DISTANCE:
AVG . SPEED:
AVG. SPEED :
ELAPSED TIME:
ELAPSED Tl ME:
DISTANCE:
DISTANCE: '
-;LOPE, (HILL)
I
AVG. SPEED:
AVG. SPEED :
1UO
ELAPSED TIME:
ELAPSED TIME :
DISTANCE:
DISTANCE:
AVG·. SPEED:
AVG .• SPEED·: · I
FIGURE 2
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