Meyer Lot Pro 41275 Instruction Manual

Form No. 1-1112
May 2014
EZ Build Assembly and Installation
41200 Drive Pro Plow 7’-6” with E-58H 12V Hydraulic Unit
and
41250 Drive Pro Plow 7’-6” with E-72 12V Hydraulic Unit
EZ Build Assembly and Installation
41
41275 Lot Pro LD Plow 7’-6” with E-72 12V Hydraulic Unit
© 2012 Printed in the U.S.A.
Meyer Products LLC
18513 Euclid Ave. • Cleveland, Ohio 44112-1084
Phone [phone]
www.meyerproducts.com• email [email protected]
Meyer Products LLC reserves the right, under its continuing product
improvement program, to change construction or design details,
specications and prices without notice or without incurring any obligation.

Table of Contents
General Information............................................................................................................................................................ 1
Illustrated Parts Lists.......................................................................................................................................................2-4
Attaching Plow to EZ Build Assembly...................................................................................................................................5
Vehicle Side Wiring Diagram............................................................................................................................................6-7
Drop Speed Adjustment...................................................................................................................................................... 7
Stop Bolt Adjustment.......................................................................................................................................................... 7
Mount Plow System To Vehicle............................................................................................................................................ 8
Dis-Mount Plow System From Vehicle ................................................................................................................................. 9
Pre-Delivery Inspection..................................................................................................................................................... 10
Accessories..................................................................................................................................................................... 11
Web Based Support
(1)
Please check the contents of your crate. Page 2 shows the assembled parts in the left
hand column and the accessory box in the right hand column. Page 3 is the diagram
for the left hand column of page 2.
GENERAL INFORMATION
Always disconnect battery prior to installation.
SAFETY PRECAUTIONS should be used when Quik Lift® is in a RAISED position.
LOWER plow to the ground when vehicle is PARKED.
OVERHAUL and SERVICE information is covered on separate instructions.
Lift arm should be removed from vehicle if / when snowplow is removed.
Note:
1. Connect ground cable to negative side of battery for a solid connection to ground.
2. Route all cables away from moving engine parts, Manifolds, and sharp sheet metal.
3. For weather protection, coat all connections with Meyer Dielectric Grease Part No. 15632
4. The vehicle must be equipped with a “Heavy Duty Battery” (70 Amp, Hr. Min.), 550 C.C.A. and “Alternator” (60 Amp. Min.) to obtain maximum performance.
5. Follow these instructions explicitly. Warranty does not apply to a Meyer product which has been negligently or improperly assembled or installed.
Bolt Nut Size Gr. 2 Gr. 5 Gr. 8
1/4 - 20 4 - 5
5/16 - 18 9 - 11
3/8 - 16 17 - 20 26 - 29
7/16 - 14 42 - 46 60 - 66
1/2 -13 64 - 72 90 - 100
5/8 - 11 127 - 141 179 - 198
TORQUE CHART FOOT POUNDSADDITIONAL BATTERY CONNECTIONS
1. When attaching cables to battery with side post terminals, use M.P. Adaptor Part #21976.
2. Coat battery connections with battery terminal coating.
http://www.meyerproducts.com/
TechSupport/ServiceManualsandIn-
stallationInstructions.aspx
http://www.meyerproducts.com/
techsupport/EZtroubleshooter.aspx
http://www.meyerproducts.com/
TechSupport/OwnersManuals.aspx
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=PLDE0602B305314D92&feature=e
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Service Manuals EZ-Troubleshooter Owners Manual Mount/Dismount Videos
Please visit our website to nd our most updated technical information.
Tool list for Plow assembly:
Pliers
1/2"socket
1/2"box wrench
9/16"box wrench
9/16"socket
3/4"box wrench
15/16"box wrench
15/16"deep well socket

Parts List
Meyer Products LLC reserves the right, under its continuing product improvement
program, to change construction or design details, specications and prices without
notice or without incurring any obligation.
Parts indented are included in the carton, bag or assembly under which they are indented.
E-72 PKG
Item Part No. Qty. Description
41275 1 DP 7’-6” E58H Plus Mount Assy.
1 05815 1 Lift Ram 1.75 x 8”
07708 1 • L.H. Ram with Hose & Fittings
2 05877 1 •• Ram (1-1/2” x 10”)
3 22866 1 •• SAE Mx3/8 90 Degree Elbow
4 22885 1 •• Hose 1/4 x 54”
07709 1 • R.H. Ram with Hose & Fittings
2 05877 1 •• Ram (1-1/2” x 10”)
3 22866 1 •• SAE Mx3/8 90 Degree Elbow
4 22884 1 •• Hose 1/4 x 33”
5 11859 2 • Blue Handle Pin
6 12590 1 • Pivot Bar Drive Pro
7 13333 1 • E-72 Mounting Bracket
8 13940 1 • A-Frame Lot Pro Plus
8a 21541 2 • Chain 5/16 x 38” Gr. 43
8b 8518001026 2 • U-Bolt 7/16-14
8c 20306 4 • Locknut 7/16-14
9 15645 1 • Lift Unit Cover
10 15634 1 • Cover Strap
11 16006 1 • Lift Assy. (Unit only)
12 19365 1 • Lift Frame
13 19370 1 • Clevis
14 19592 1 • Lift Arm
15 20029 4 • Bolt H 5/16-18 x 1-1/2” Gr. 2
16 20049 2 • Bolt H 3/8-16 x 1” Gr. 2
17 20146 1 • Bolt H 5/8 - 11 x 3-1/4” Gr. 5
18 20147 4 • Bolt H 5/8 - 11 x 3-1/2” Gr. 5
19 20152 1 • Bolt H 5/8 - 11 x 5” Gr. 5
20 20153 1 • Bolt H 5/8 - 11 x 5-1/2” Gr. 5
21 20304 4 • Locknut 5/16-18
22 20309 7 • Locknut 5/8-11
23 20327 2 • Lockwasher 3/8”
24 20331 2 • Lockwasher 5/8”
25 20406 3 • Cotter Pin 3/16 x 1-1/2”
26 20420 2 • Cotter Pin 1/4 x 2”
27 22245 1 • Crank Stand
28 22274 1 • Slotted Nut 1-8
29 22398 1 • King Bolt 1-8 x 5-1/2”
30 22436 2 • Pin 1 x 3”
31 22692 1 • Plow Side Harness
32 22866 1 • SAE Mx3/8 90 Degree Elbow
33 22883 1 • Hose 1/4 x 22”
E-72 PKG
Item Part No. Qty. Description
41276 1 • Accessory Box
34 05024 1 •• Power Cable - 36”
35 07178 2 •• Trip Spring
07550 1 •• Nite Saber II Kit
08202 1 •• Plug Bracket Kit
36 19607 1 ••• Plug Bracket
37 19609 1 ••• Plate
38 20027 2 ••• Bolt H 5/16-18 x 1 Gr. 2
39 20326 4 ••• Lockwasher 5/16
40 20525 4 ••• Finish Nut 5/16-18
41 22658 2 ••• Bolt H 5/16-18 x 3 Gr. 2
09917 1 •• Plow Marker Kit
42 08214 2 ••• Plow Marker
43 20027 4 ••• Bolt H 5/16-18 x 1 Gr. 2
44 20304 4 ••• Locknut 5/16-18
45 20352 8 ••• Flatwasher 5/16”
46 11751 1 •• Light Bracket LH
47 11752 1 •• Light Bracket RH
48 11844 1 •• Receiver Tube Cap
49 15370 1 •• Starter Solenoid - 12 volt
15787 1 •• Hardware Bag
50 21398 2 ••• S. Tap Screw 1/4 - 14 x 3/4”
51 21832 1 ••• Split Bushing
52 --------- 1 •• Optional Controller See Page 11
53 22691 1 •• Universal Truck Side Harness
41202 1 •• Hardware Bag
54 09124 2 ••• Eye Bolt
55 20028 4 ••• Bolt H 5/16-18 x 1-1/4 Gr. 2
56 20326 4 ••• Lockwasher 5/16”
57 20406 2 ••• Cotter Pin 3/16 x 1-1/2”
58 20525 4 ••• Finish Nut 5/16-18
59 22333 2 ••• Pivot Pin w/grease tting
60 814000005 2 • Spring
61 8500003307001 2 • Bolt H 5/8-11 x 3 Full Thread
62 8501003013 4 • 5/8-11 Jam Nut
41275 E-72 EZ Build
Parts Diagram
(2)

41275 E-72 Assembly
(3)
82
3
4
5
6
12
13
14
17
18
18
20
2
3
4
19
22
24
25
26
27
28
30
22
22
22
22
25
46
47
48
60
61 62
55
56 58
9
7
15
23
33 11
10
16
21
33
1
32
29
8a
8b
8c

Meyer Products LLC reserves the right, under its continuing product improvement
program, to change construction or design details, specications and prices without
notice or without incurring any obligation.
Drive Pro Steel Parts List
Drive Pro Poly Parts List
Lot Pro LD Steel Lot Pro LD Poly
Item LPLD - 7’6” Qty Description
63 09275 1 Moldboard Assembly
64 09796 1 • Cutting Edge 3/8” x 7’-6”
65 08184 1 • Bolt C 1/2-13 x 1-3/4 & Locknut (Kit of 9 each)
66 09127 2 • Mushroom Shoe Casting Assy.
67 10853 1 •• Runner Shoe Casting
68 20359 12 •• Flatwasher 3/4
69 22083 1 •• Linch Pin
Item LPPLD - 7’6” Qty Description
09278 1 Moldboard Assembly
70 09796 1 • Cutting Edge 3/8” x 7’-6”
71 08184 1 • Bolt C 1/2-13 x 2” & Locknut (Kit of 9 each)
72 12805 1 • Moldboard Frame Weldment
73 12856 1 • Plastic Sheet
74 09127 2 • Mushroom Shoe Casting Assy.
75 10853 1 •• Runner Shoe Casting
76 20359 20 •• Flatwasher 3/4
77 22083 1 •• Linch Pin
78 12471 1 • Deector
79 12487 1 • Re-inforcement Bar
80 20050 8 • Bolt H 3/8-16 x 1-1/4
81 20305 8 • Locknut 3/8-16
82 20353 8 • Flatwasher 3/8
(4)
Parts indented are included in the assembly under which they are indented.
68
63
64
65
66
67
69
6
35
42-45
54
59
25
65
70
71
72
73
76
78
79
80
81
82
6
35
42-45
54
59
25

A. Attach L.H. and R.H. Light Brackets (46 & 47) to the side plates of Lift Frame (12) in
the upper two holes using 5/16”-18 x 1-1/4” bolts (55), 5/16” lockwashers (56), and
5/16”-18 hex nuts (58). Note: Light brackets may be adjusted down two levels in
height for better appearance on lower prole vehicles. Tighten all fasteners to their
proper torque.
Attaching Plow to EZ Build Assembly
B. Liberally coat Pivot Pins (59) with Coolube Multi-Purpose Premium Grease Part
No. 15181.
C. Attach Pivot Bar (6) to Moldboard with Pivot Pins (59) (grease tting facing
outward) and insert Cotter Pins (57). Grease Pivot Pin’s (59) using grease tting.
D. Attach Eye Bolts (54) to Moldboard and Trip Springs (35) to Pivot Bar (6), making
certain locknuts are positioned as shown below.
E. Make certain each Eye Bolt (54) is in a vertical position as shown below so that the
Eye Bolt (54) and Trip Spring (35) hinge properly when moldboard trips.
6
35
59
25
F. Attach Plow Markers (42) to moldboard using 5/16-18 x 1” Bolt (43), 5/16” Flatwasher
(45) and 5/16-18 Locknut (44)
G. Attach the Lift Chain to the Lift Arm (14) through the two hooks on the lift arm. Adjust
the lift chain at the lift arm so that there are 2-3 links of slack. This ensures that the
plow blade will lift fully and be able to follow the ground contour while plowing.
2-45
(5)
14
20
47
55
56 58
20309
20530
07031
RIB
07017
Note: Proper tension is attained when Trip Spring (35) coils just begin to separate and
then tightening top locknut four additional turns. Tighten bottom Locknut (20530)
to secure Eyebolt in position. Install Eyebolt caps (07031) over exposed threads.

BAT
TERY
PO
SNE G
Black Ground
Red
"A"
Light
Adapter
"B" Harness
Power/Ground
Park &Turn
"C" Harness
To Plow Light
"A" "B"
"C"
WhiteBlack Blue (Reverse
Signal)
Orange to "B"
harness of light modules
31
34
36
37
38 39
40
41
49
50
52 53
39
40
53
51
H. Run Universal Truck Side Harness (53) through a hole in grille and into the engine
compartment. Sandwich vehicle grill between Plug Bracket (36) and Plate (37) using Bolt H
5/16-18 x 3” (41), 5/16 Lockwasher (39) and 5/16-18 Finish nut (40). Secure Universal
Truck Side Harness (53) to Plug Bracket (36) using Bolt H 5/16-18 x 1” (38), 5/16
Lockwasher (39) and 5/16-18 Finish nut (40).
Secure Universal Truck Side Harness (53) from any hot / moving
parts with tie wraps as needed.
I. Drill a 1-1/4” Diameter Hole thru rewall to install split bushing (51) and extend the
harness into the cab of the vehicle. Fused lead from Universal Truck Side Harness (53)
must be attached to terminal in fuse panel that is activated only when the ignition key
is “on.”
J. Install Motor Solenoid (49) to metal surface in engine compartment using Self Tapping
Screws (50). (Solenoid must be grounded to operate). Attach Red Power Cable (53) to
a large terminal on Motor Solenoid (49). Attach Black Ground Cable (53) to negative
(-) terminal of battery. Attach Red Power Cable (34) to positive (+) terminal of battery
and remaining large terminal on Motor Solenoid (49). Attach small white wire from har-
ness (53) to small terminal (S) on Motor Solenoid (49). Attach small Black/white stripe
wire from harness (53) to small terminal (I)(ground) on Motor Solenoid (49) Attach Blue
wire to a reverse signal on the vehicle. The blue wire is sensing when the vehicle is in
reverse in order to operate HFP (Hands Free Plowing).
Vehicle Side Wiring Diagram
K. Add Meyer M-1 Hydraulic Fluid Part No. 15134 to reservoir and bleed the Angle Cylinders,
proceed as follows:
a. Remove Fill Plug from reservoir to add uid during charging.
b. Operate the Angle cylinders (1) until they are lled with Meyer M-1 Hydraulic Fluid
and are not spongy.
c. Top off the unit to the ll line on the reservoir with Meyer M-1 Hydraulic Fluid.
NOTE: Proper uid level is to the ll line on the reservoir for the E-72. It must be
checked with the lift cylinder fully retracted.
E-72 Fill level line
E-72 Fill Plug
(6)
Hydraulic Solenoid Color Code:
OPERATION - SOLENOID COMBINATION
RAISE - Motor Solenoid + “B” Solenoid
LOWER - “A” Solenoid Only
LEFT ANGLE - Motor Solenoid Only
RIGHT ANGLE - Motor Solenoid + “C” Solenoid
COIL COLOR CODE
MOTOR SOLENOID - WHITE WIRE
“A” - BLACK WIRE
“B” - RED WIRE
“C” - GREEN WIRE
GROUND WIRE EACH COIL BLACK W/WHITE STRIPE
(S) terminal white wire
(I) terminal black wire w/white stripe
15059 Diode packed in Controller box

For snow plow light installation see separate instructions.
Orange wire on Harness (53) will attach to both orange wires of the “B”harness supplied
in the Light Module Kit. Reference Form 1-757
Route Cables “C” (Yellow) from module to Harness (53). Connect both “C” Harness
female ends to the male corresponding ends of the Harness (53).
Connect both male ends from the snow plow light to the female ends on the Plow Side
Harness (31).
Check snow plow light blinkers to make sure the wires have not been reversed.
Note: All electrical connections should have both ends coated with a dielectric
grease, Meyer Part No. 15632, prior to nal installation. This will ensure a good
connection and help in preventing corrosion.
L. Refer to Operation and Maintenance Manual for complete controller operation.
M. After all electrical connections have been made the drop speed of the plow may be
evaluated / adjusted. To adjust, loosen the hex nut and adjust in to slow the drop speed
and out to make it faster. After ideal drop speed it achieved, retighten the hex nut.
See below.
After cycling of the plow, recheck oil level.
E-72 Lower Adjustment (left side of hydraulic unit):
Loosen jam nut and turn knob clockwise to slow the drop of the plow and counter
clockwise to speed the drop of the plow. Tighten jam nut.
(7)
N. Assemble adjustable stacking stop bolts to lift frame (12) using
5/8-11 x 3” bolts (61), lockwasher (24) and jamnuts (62). See below.
Note: Adjustment must be made after moldboard assembly is installed. Adjustment
bolts (61) should make contact with the a-frame before any part of the A-Frame/
Sector or moldboard come in contact with the lift arm and, or hydraulic unit while
raising the snowplow or stacking snow. Moldboard should be checked in all positions.

Meyer Products assumes no responsibility for installations
not made in accordance with these instructions.
A. Pull vehicle into plow assembly and push plow assembly
forward an inch or two.
F. Attach crankstand to lift frame.
E. Remove crankstand from a-frame.
D. Adjust crankstand until it
is no longer in contact with
the ground.
C. Push back on lift frame until both pins spring thru mount
on vehicle.
B. Twist handles on both sides to engage spring loaded pins.
G. Remove weather cover on male end and connect one piece electrical
plug. The spring loaded cover will lock one piece plug.
(8)
Mount Plow To Vehicle
For Mounting and Dis-mounting instructional video’s please visit www.youtube.com/meyerproducts

Dis-Mount Plow From Vehicle
A. Press down button until oat
light turns blue.
B. Push lift arm down until there is slack in the chain.
C. Remove crankstand from lift frame.
D. Attach crankstand to a-frame
E. Adjust crankstand until crankstand comes into contact
with the ground and then turn 1 to 2 revolutions.
F. While slightly pushing the lift frame towards vehicle pull handles on either side to
disengage pins then twist until the leg locks the pin in the open position.
G. Disconnect one piece electrical plug and install weather cover
on male end.
H. Back vehicle away from plow assembly.
Meyer Products assumes no responsibility for installations not made
in accordance with these instructions.
(9)
For Mounting and Dis-mounting instructional video’s please visit www.youtube.com/meyerproducts