•
Strato-Lift & Boom, Inc.
/
Parts Manual MRX·25
L
a
l') I'"
If
1
... II
~
1
..J
0 I ~
-,
10\
-
0 «:)
I
(0
®
~II l J
""
I
I I
I
0
o~;)
J~
MRX-0894
TABLE OF CONTENTS
Section 1: Diagrams Figure 1-A
Hydraulic Diagram
Section 2: Drive Chassis Components Figure 2-A Figure 2-B Figure 2-C Figure 2-D Figure 2-E Figure 2-F Figure 2-G Figure 2-H Figure 2-1 Figure 2-J Figure 2-K Figure 2-L Figure 2-M Figure 2-N
Steer Axle Steer Lincage Drive Axle Brake Components Battery Box Components Box Ground Control Panel Power Unit Function Manifold Pump and Motor Motor Steering Cylinder Brake Cylinder Cushion Cylinder
Section 3: Boom Components Figure 3-A Figure 3-B Figure 3-C Figure 3-~ Figure 3-E Figure 3-F Figure 3-G
Boom Section Lift Cylinder Lower Boom Arm Lower Control Arm Compression Arm Upper Boom Arm Upper Control Arm
Section 4: Platform Figure 4-A Figure 4-B Figure 4-C Figure 4-0
Platform Rear Platform Deck Extension Platform Control Box
Section 5: Decals and Placards Location Figure 5-A
Decals Location
Section 1
Hydraulic Diagra .... s
Index
Part No. o..criptlon
Qty
1
002004
Flow Control Valve
1
2
002074
FIttIng 1/4 MMS
2
3
002075
FIttIng 4-4
2
f1)(
4
002076
FIttIng 6
f1)(
2
5
002078
FIttIng 6 CTX
.5
e
002079
FIttIng 4-4 CTX
9
7
002080
FIttIng 6-6 VTX
4
8 9
002081
FIttIng 4-4 VTX
3
10
002084
FIttIng 1/4- CR-S
1
11
002085
FIttIng 10-3/8 F50G
4
12
002086
FIttIng 1/4- MWO
3
13
002087
FJttlng 1/16 HHP
4
14
002136
PIpe Nipple 1/4 )C 3 Ig.
1
15
002159
PIpe Nipple 1/4 )C 2 Ig.
2
16
0021n
rlttlng PO 343
16
002318
FJttlng 6-6 CTX
1
19
002381
FJttlng 1/4 HP
3
20
002458
FIlter
1
21
0024.59
FIttIng 8-8
..
17
1
1
f1)(
22
0024-75
FIttIng 8-8 CC1X
1
23
002094
Ho.. 1/4)C 15 1/2 Ig.
2
24
002103
Ho.. 3/8
lC
.58
25
002105
Ho.. 1/4
)C
M 1/4
28
002200
HOM 1/4
)C
69 Ig.
27
002101
Ho.. 1/4 )C 55 1/2 Ig.
19.
1
19.
1
1 1
28
002102
Ho.. 3/8
19.
1
29
002183
HOM 1/4 )C 60 1/2 Ig.
1
lC
55 3/4
30
002221
Hose 3/8
)C
51 19.
1
31
002338
Ho.. 3/8
)C
33 1/21g.
1
32
002488
Hose 1/4
)C
15 1/2 Ig.
1
33 J.4. 35
011602
Manifold Return Une
1
011600
Suction Un.
1
011601
Prenure Un.
1
Hydraulic Diagram Note: All fitting designations are from "Parker"
B.O.M.
Figure
1-A
Section 2
Drive Chassis COlnponents
Section 3
BoolII COllllponents
Section 4
Platforlll
Q~. (This Igure)
Index
Part No.
1
N/A
Rear Platform (See Figure 4-B)
1
2
N/A
Front Platform (See Figure 4-C)
1
3
N/A
Control Box (See Figure 4-0)
1
4
004796
Pitman Arm
1
5
004925
Idler Arm
1
6
010321
Tbg. 3/400 x 3/B 10 x 1 'g.
1
7
010186
Platform Stop Bracket
2
8
011413
Slider
3
9
003064
HHCS 1/4-20 x 1/2 Ig.
4
10
003067
HHCS 3/B-16 x 2 Ig.
1
11
003068
HHCS 3/B-16 x 2 1/2 'g.
3
12
003084
Flat Washer 1/4
3
13
003085
Flat Washer 3/B
6
14
003124
HHCS 3/8-16 x 1 1/2 Ig.
1
15
003131
HHCS 3/8-16 x 1 3/4 Ig.
1
16
003290
HHCS 1/4-20 x 2 Ig.
3
17
003297
Snap Bushing
3
18
003582
Stover Lock Nut 3/8-16
6
19
003583
Extension Spring
3
20
003590
Nylon Washer 1/4
3
21
003591
Nylon Washer 3/8
3
22
003594
Red Grip
3
23
003609
Stover Lock Nut 1/4-20
7
Description
Platform
B.O.M.
Figure 4-A
(ThiS~gUre)
Index
Part No.
Description .
1
004788
Rear Platform
1
2
011736
Roller
4
3
011783
Gravity Bar
1
5
011402
Crank Arm
2
6
011403
F'ollower Arm
7
7
011436
Rear Left Side Bottom Rail
1
8
011440
Rear Right Side Bottom Rail
1
- .- 9 -...
011443
Rear Top Ran
1
10
011471
Pear Side Kick Plate
2
11
011472
Rear Side Kick Plate Addition
2
12
011473
Rear Kick Plote
1
14-
003005
Strato-Uft logo DecGl
2
15
003061
FHMS 1/4-20 x 1 1/4 Ig.
12
16
003064
HHCS 1/4-20 x 1/2 Ig.
2
17
003651
HHCS 1/4-20 x 1 5/8 Ig.
27
18
003219
Cap Plug
19
003228
Thread Cutting Screw 1/4-20 x 1 1/4
24-
003243
Large Stripes Decal
4-
25
003226
Plywood Floor
1
26
003650
HHCS 1/4-20 x 1 7/8 Ig.
27
003534-
Pipe Insulation 1 7/8 ID x 3/4 wall x 22 Ig.
28
003607
Nylon Shoulder Washer
003609
Stover Lock Nut 1/4-20
4-
!
13
6
19.
3
20 21 22
23
I'
1/4-
16
1
34-
29
30
57
Rear Platform
B.O.M.
Figure 4-8
.
(This~9ure)
Index
Part No.
Description
1
004787
Front Platform
1
2
010296
Front Side Klck Plote
2
3
010295
Front Kick Plate
1
4
010297
Platform Step
1
5
010167
Lock Pin
1
6
010829
PVC Pipe 1 1/2 x sch 40 x 12 Ig.
1
7
011402
Crank Arm
1
8
011403
Follower Arm
3
9
011430
Front Top Rail
1
10
011441
Front Bottom Rail
1
11
001011
Foot Switch
1
12
003045
Lock Nut 110-32
2
13
003061
FH..s 1/4-20 x 1 1/4 Ig.
6
14-
003070
RHCS 110-32 x 1 1/4 Ig.
2
15
003085
Flat Washer 3/8
16
001063
Wire TIe
2
17
003219
Cap Plug
6
18
003254
1000 Lbs. Capacity Decal
1
19
003226
Plywood Floor
1
20
003295
Cotter Pin 1/8 x 3/4 Ig.
1
21
003290
HHCS 1/4-20 x 21g.
22
003292
Compression Spring
1
23
003301
Warning Placard Decal
1
24
003302
SmoU Stripes Oecal
3
25
003417
Cap
2
28
003419
Flat Washer #10
2
27
003607
Nylon Shoulder Washer ~ 1/4-
16
28
003609
stover Lock 'Nut 1/4-20
17
'.
1
12
-
. Deck Extension
B.O.M.
Figure
4-C
Section 5
Decals and Placards Location
BRAKE CYLINDER
>-----~24~----_<
RIGHT MOTOR
LEFT MOTOR
~----------------~v~------------~
CUSHION CYLINDER STEERING CYLINDER
18
p
PUMP T
32
5 30
2
23
23 .-------{ 31
TANK
1----<
R
35 26
25
LIFT CYLINDER
MANIFOLD
~----------------------------------------------~33~------------------~------------------------------~
Hydraulic Diagram
Figure 1-A
Index
Part No_
Description
1 2 3 4 5 6 7 8
003636 003316 003220 003317 003315 003130 003311 003313 003312 003314 001017 003056 003217
Bearing Cup
9
10 11 12
N/A
"
Qty
Cotter Pin
4 2 2 4 2 10 2
Slotted Hex Nut 1-14
2
Rat Washer 1 1/16 10 x 2 00
2
Front Hub
2 1 2
Hub Cap I=OQt1\
Fi lied
Tire
Bearing Cone Grease Seal Wheel Nut 1/2-20
Slow Speed Switch Pop Rivet ~1 /8 x 3/8 IgHub Complete
Steer Axle '-.
'"
Figure
2-A
~/
Q~. (This Igure)
Index
Port No.
Description
1
011424
Chassis Frome
2
004135
Pin
3
004761
Front Spindle
2
4
004783
lie Rod
1
5
000145
Brz. Bushing 1 7/8 00 x 1 1/2 10 x 1 1/2Ig.
4
6
002003
Steering Cylinder (See Fig. 2-L)
1
7
003019
Roll Pin Jlj 1/4 x 2 1/2 Ig.
2
8
003068
HHCS 3/8-16 x 2 1/2 Ig.
3
9
003071
Set Screw 5/16-18 x 1/2 Ig.
2
10
003124
HHCS 3/8-16 x 1 1/2Ig.
1
11
003582
Stover Lock Nut 3/8-16
4
12
002079
Fitting 4-4 eTX (Porker)
1
13
002081
Fitting 4-4 VTX (Porker)
1
14
002087
Fitting 1/16 HHP (Porker)
1
f6
1
1 1/2 x 8 7/8 Ig.
2
I
!
Steer Linkage
Figure 2-8
'"
('ntIe~)
Ihdex
Part No.
D•• crfplon
t
000716
PIn ............
1
2
002006
Drive . . . .
2
3 45 6 7 8 9
003014
R8ar ...
1
003033
Wheel Bolt 1/2-20 x 1
003642 003054-
tH:S 1/2-20 x 2 -1/2 IgCotter PIn , 1/8 x 2 19.
003220
FoQM
003068
Slotted Hex Nut J/4-16
004428
Brake Hub
1
10
002080
F1ttIng &-6 VTX (parteer)
4-
11 12
002085
Fitting 10-J/8
003347
Lock Washer 1/2
19.
FnIecL TIre
F50G
10 8 2 2
{Parker}
"2
48
Drive Axle
FTgure 2-C
®
Q~.
Index
Part No.
Description
1
004431
Brake Actuator
1
2
004429
Pin Brake
1
3
010160
Brake Pusher
1
4
002266
Brake Cylinder (See Figure 2-M)
1
5
003067
HHCS 3/8-16 x 2 Ig.
1
6
003085
Flat Washer 3/8
5
7
003206
Compression Spring.
2
8
003207
HHCS 1/2-13 x 7 Ig.
1
9
003208
Jam Nut 1/2-13
2
10
003230
Extension Spring
1
11
003582
Stover Lock Nut 3/8-1,6
4
12
003591
Nylon Washer 3/8
3
13
003612
Grease Fitting
1
14
002079
Fitting eTX 4-4 (Parker)
2
15
002087
Fitting 1/16 HHP (Parker)
1
(This
.
Igure)
.. Drill and tap 1/16 NPT
** Drill ~ 3/64 thru
Automatic Brake
Figure 2-D
Q~. (This Igure)
Index
Part No.
Description
1
004417
Battery Hold Down Brocket
1
2 J 4 5 6
004422 001001 001051 001052
Battery Box Ud
1
6V DC Battery
4-
Lug Nut
B
Battery Cable 6 3/8 Ig.
3
Ud Latch
2
Pop Rivet ~1/8 x J/8 19-
B
7
003016 003056
003243 Stripes Decal 003222 MRX-25 Logo Decal
1
003286
Rubber Strip J/16 x 1 x 29 Ig-
4-
11 12 lJ
003420 003586 001057
HHCS 1/4-20 x 9 1/2 Ig.
2
Serial Number Plate
1
Battery Cable J 1 J/4 Ig-
1
14
001187
Battery Cable 48 Ig-
1
B
9 10
To solenoid
(pin 001008)
1 To motor's IINeg.··
Battery Box
Figure 2-E I
'.
CUSHION CYUNDER INSTAlLATON
(rhia~"')
Index
Part No.
1
M/A
Po..,. Unit (See
2
()04.t2J
Charger Box Ud
1
3
001083
Wire Tie
2
4
Q0113"- Charger
1
5
001168
'tilt Level Sensor
1
6
002002
Cushion Cylinder (See Figure 2-N)
1
7
002079
Fitting 4-4 CTX (Parker)
1
8
002081
F"ltting 4-4
vrx (Parker)
1
9
002087
F"ltting 1/16 HHP (Parker)
2
10
003016
Ud Latch
2
11
003056
Pop Rivet
12
003089
Bc:rttery Caution Decal
1
13
003091
Emergency Down D~~I
1
14-
003159
Hudraulic Reservoir Decal
1
15
003243
Stripes Decol
1
16
003222
MRX-25 Logo Decal
1
17
003609
Stover Lock Nut 1/4-20
8
Dacription
16
r..,.. 2-H)
1/8 x 3/8 "Ig.
1
4
• Drill and tap 1/16 NPT •• Drill ~ 3/64 thru
Components Box
Figure 2-F
0-
Part No•
Description
1 2
001002
15 AMP Breaker
001008
24 Volts Solenoid
1 1
3
001010
Switch Boot
2
4
001012
Ignition Switch
1
5
001013
Momentary/Momentary Switch
1
6
001014-
Momentary/On Switch
1
7
001018
TerminGi Block
2
8
001009" Voltage Suppressor
9
001094
Battery -cable 41 Lg.
1
10
003036
Lower Control Box Decal
1
...
11
003043
Hex Nut 110-32
4
12
003057
Pop Rivet ~ 3/16 x 5/16 Ig.
2
"-
13
003064
HHCS 1/4-20 x 1/2 Ig.
2
14-
003069
RHCS 110-32 x 3/4 Ig.
4-
15
003609
Stover Lock Nut 1/4--20
2
16
001057
Battery Cable 31 3/4
19.
1
, ~
~
(This~ure)
. Index
1
Ground Control Panel To Motor Positive End
16 To Battery Positive End
figure 2-G
Part No.
Description
1
011428
Hydraulic Tank
1
2
011533
Mounting Plate
1
3
011601
Pressure Une
1
4
003609
Stover Lock Nut 1/4-20
2
5
011 602
Manifold Return Une
1
6
011600
Suction Une
1
7
001155
4HP Motor (See Figure 2-K)
1
8
002476
Manifold Assembly (See Figure 2-1)
1
9
002447
Pump (See Figure 2-J)
1
10
002074
Fitting 1/4 MMS (Parker)
2
11
002075
Fitting 4-4 FTX (Parker)
1
12
002076
Fitting 8 FTX (Parker)
13
002078
Fitting 8 CTX (Par~er)
2 4
14
002079
Fitting 4-4 eTX (Parker)
4
15
002081
Fitting 4-4
16
002086
Fitting 1/4 MMO (Parker)
3
17
002138
Pipe Nipple 1/4 x 3 Ig.
1
18
002159
Pipe Nipple 1/4 x 2 Ig.
2
19
002177
Fitting PO 343 (Parker)
1
20
002178
Oust Cap
1
21
002181
Tank Cap
1
22
002381
Fitting 1/4 HP (Parker)
3
23
002458
Filter
1
24
002459
Fitting 8-8
25
003086
lock Washer 3/8
2
28
003418
HHCS 3/8-16 x 3/4 Ig.
2
101
- ------ ----
Qty.
Index
(This Figure)
vrx
me
(Parker)
(Parker)
2
1
Power Unit
Figure 2-H
~ I
Description
~gure)
Index
Part No.
1
002476-01
Manifold
1
2'
002476-02
Dump Valve
1
3
002476-03
Uft Valve
1
4
002476-04
Down Valve
1
5
002476-05
Drive/Steering Valve
2
6
002476-06
Check Valve
1
7
002476-07
Shuttle Valve
1
8
002476-08
Pressure Relief Valve
2
9
002476-09
Pressure Relief V<;lIve
2
10
002476-10
20 VDC Down Valve Coil
1
11
002476-11
20 VDC Coil
6
(This
Function Manifold Hydro-Air
Figure 2-1
(Thi.~ure)
Index
Part No.
Description
1
001237
4HP Motor (See Fig. 2-K)
1
2
002018
Coupling (Serials 1692o-7139)
1
002447-06 Coupling (From Serial
I
7140)
1
3
002318
titling 6-6 CTX {Parker}
1
4
002447
Pump
1
5
002447-01 Gasket
1
6
002447-02 Seal
1
7
002447-03 Valve-2W/2P N.O.
1
8
002447-04 24VDC Coil
1
9
002447-05 Check Valve
1
10
002475
Fitting 8-8 CCTX (Parker)
1
11
003599
Lock Washer 5/16
4
12
003507
HHCS 5/16-18 x 3/4 Ig. Grade 5
...
Pump and Motor JS8 Pump/Leeson Motor
Figure 2-J
Index
Part No.
Description
1
001237-01
Brush and $pring Assembly
4
2
001237-02
Brush Clip
4
Qty
Warning
Frame and
Disassembling the motor wUl VOID the warranty terms. The only repair proceedure that does not effect warranty is changing the brushes. Call Strato-Uft Parts & Service Department for name of electric motor repair location near you for warranty repair.
TerminG' Bolt
magnet
auelnbly Brush Cover
Insulator
Brush Cover
Assembly
r
Bearing Bolt Brush Holder and Plate Assembly Armature and shaft assembly
4HP Motor Bearing Hole Plug
Part No. 001237
Figure 2-K
Index
Description
1
Cylinder Barrel
2
Rod
3
Lock Nut
4
Piston
5
Cylinder Head
6
Wear Ring
7
Piston Seal
8
O-Ring
9
Rod Seal
*
10
O-Ring
*
11
O-Ring
* *
12
Backup Ring
13
Rod Wiper
14
Retaining Ring
* *
* Included
in the seal kit (part no. 002012).
Steering Cylinder Part No. : 002003
Figure 2-L
Index Description 1
Cylinder Barrel
2
Rod
:3
Lock Nut
4
Piston
5
Cylinder Head
6
Wear Ring
7
Piston Seal
• 8
• 9
O-Ring Rod Seal
• 10
O-Ring
• 11
O-Ring
• 12
Backup Ring
• 13 14
Rod Wiper Retaining Ring
• Inctuded in the seal kit (part no. 002012).
Brake Cylinder
Part No. : 002266
Figure 2-M
Index
Part No.
Description
1
002044
Cushion Cylinder Spring
2
Qty
• • •
2
Piston
1
3
Wear Ring
2
4
Piston Seal
1
•
5
O-Ring
1
•
6
Gland Weldment
1
•
7
O-Ring
1
• •
8
Backup Ring
1
9
Retaining Ring
1
Note:
* Included
in Seal Kit. Part No. : 002002-01 .
Cushion Cylinder Part No. : 002002
Figure 2-N
Index ........
-~
----- -----~ ----- - I
I
(This~gure)
Part No. ·D.escription
1
004756
Lower Boom Arm (See Figure 3-C)
1
2
004757
Lower Control Arm (See Figure 3-D)
1
3
004754
Boom Head
1
...
004758
Upper Boom Arm (See Figure 3-F)
1
5
004759
Upper Control Arm (See Figure 3-G)
1
6
004760
Compression Arm (See Figure 3-E)
1
7
002264-
Uft Cylinder (See Figure 3-8)
1
8
011741
Round Bar 11' 1 1/2 x 9 5/8
19.
1
9
011740
Round Bar 11' 1 1/2 x 8 1/2 Ig.
1
10
010193
Pin 11' 1 1/2 x 6 7/8 Ig.
1
11
010398
Round Bar 11' 1 1/2
12
010410
Pin
13
010413
Round Bar 11' 1 1/4 x 8 13/16 Ig.
14
010415
Round Bar 11' 1 1/2 x 11 3/4
15
010417
Round Bar 11'.1 1/4 x 11 Ig.
1
16
003341
SHCS 3/8-16 x 2 1/4 Ig.
2
17
003342
SHCS 3/8-16 x 2 1/2
19.
9
18
003582
Stover Lock Nut 3/8-16
19
003322
Shearproof Pin 11' 5/16 x 3 1/2 Ig.
16
x 10 1/2 Ig.
1 1/2 x 12 3/4 Ig.
2 1
19.
1 4
11 1
/
/
Boom Section
Figure 3-A
- (This?'9Ure)
Index
Part No.
Description
1
000775
Sn. Bushtng 1 5/800 x 1 1/4 10 x 1 3/4 Ig. 4
2
002004
Flow Control Valve
1
:3
002078
Fitting 6 CTX (Parker)
1
4
002075
Fitting 4-4 FTX (Parker)
1
5
002084
Fitting 1/4 CR (Parker)
1
6
N/A
Cylinder Barrel
1
7
N/A
Rod Assembly
1
8
N/A
Lock Nut
1
9
N/A
Piston
10
N/A
Cylinder Head
1 1
11
N/A
Wear Ring
1
12
N/A
Piston Seal
1
• 13
N/A
O-Ring
1
• 14
N/A
Rod Seal
1
• 15
N/A
O-Ring
1
16
N/A
Retaining Ring
1
• 17
N/A
Rod Wiper
1
• 18
N/A
Back Up Ring
1
*
N/A
Back Up Ring
1
N/A
O-Ring
1
19
* Included
in the seal kit (part no. 002123)
)
Lift Cylinder Port No. : 002264
Figure 3-8
Index
Part No.
Description
1
000776
Brz. Bushing 1 7/8 00 x 1 1/2 10 x 3 Lg.
4
2
000777
Tbg. 1 3/4 00 x 18 Go. x 15/16 Lg.
2
3
003101
Plug
2
Qty
Lower Boom Arm
Part No. : 004756
Figure 3-C
Index
Part No.
Description
1
000776
Brz. Bushing 1 7/8 00 x 1 1/2 10 x 3 Lg.
2
2
000777
Tbg.1 3/400 x 18 Ga. x 15/16 Lg.
1
3
003101
Plug
1
Qty
Lower Control Arm Part No. : 004757
Figure 3-D
Index
Part No.
Description
1
000146
Brz. Bushing 1 7/8 00 x 1 1/2 10 x 2 Lg.
Qty
4
Compression Arm Part No. : 004760
Figure 3-E
F I
I
Index
Part No.
Description -
1
000146
Brz. Bushing 1 7/8 00 x 1 1/2 JO x 2 19.
2
000778
Tbg. 1 3/4 00 x 18 Go. x 2 15/16
.3
003101
Plug
Qty
19.
4
2 2
Upper Boom Arm Part No. : 004785
Figure 3--F
Index
Part No.
Description
Qty
1
000146 Brz. Bushing 1 7/8 00 x 1 1/2 rD x 2 Lg.
4
2
000159
Tbg. 1 3/4 00 x 18 Ga. x 1 7/8lg.
1
3
000778
Tbg. 1 3/4 00 x 18 Ga. x 2 15/16 19.
2
4
003101
Plug
2
Upper Control Arm Part No. : 004759
Figure 3-G
VIEW "A"
---..........
~----Platform
Figure 4-A
,or ot
~
~
.,-.
c..O C ...., (l)
~
I m
::::0 (l)
.,o ""0
a ~ .,o
3
View "A"
10
21J@
,.,-.
to
...,
C
CD ~
I
()
o(1) o
"
fTl X
View "A"
(j)
~
View "B"
::J
C/)
O· ::J
* Decals
are shown 180· reversed around vertical axis
~ •
1
'"
....
~
I
I
I~
I
.d,
t
•
Index
Part No.
Description
Qty
1
000070
Control Box
1
2
010241
Bracket
1
3
001004
Cable Clamp
1
4-
001010
Switch Boot
5
5
001013
Momentary/Momentary Switch
3
6
001015
On/Off Switch
1
7
001016
On/On Switch
1
8
001189
Buzzer
1
9
001214
Ught Indicator
1
10
003040
Control Box Decal
1
11
003064
HHCS 1/4-20 x 1/2 Ig.
2
12
003072
HHCS Self Tapped 16-32 x 1/2 Ig.
4
13
003084
Aat Washer 1/4-
2
14-
003601
Aat Washer 16
4
15
003605
RHCS 14-40 x 1 Ig.
2
16
003606
Hex Nut 14--40R
2
17
003609
Stover Lock Nut 1/4-20
2
Lower Part
Upper Control Box
Upper Part
Figure 4-0
•
Decals Location
Figure 5-A