Grouser Products Ag Pro 660HD User manual

Ag Pro 660HD
Owner’s Manual & Parts Book
Date 6-4-2019
PN: 41678
Purchase Date
Serial Number
Model Number
Tractor Model
Dealer
Grouser Products
755 2nd Ave NW - West Fargo, ND 58078
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Website: www.grouser.com
Serial Number: 10205731-...

2
Description Page
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Torque - Dry (ft–lbs)
SAE Grade 5 SAE Grade 8
Size UNC UNF UNC UNF
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 30   
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 110 120  
   210 240
  300 380 420
 430   
1  910 1020
Torque - Dry (ft-lbs)
Size Grade 10.9
0[ 284
0[ 401
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The Ag Pro 660HD Dozer:
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Servicing the Ag Pro 660HD Dozer:
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Storing the Ag Pro 660HD:
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Due to the harsh environment this equipment operates in, the following tasks should be performed
every 10 hours or less.
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4
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ITEM
NO. QTY. PART NO. DESCRIPTION
1 1 11-41690-L Manual Pitch Top Arm, Female
2 1 11-41690-R Manual Pitch Top Arm, Female
3 2 11-41695 Manual Pitch Top Arm, Male
4 2 16-20002 1/4" x 3/4 " Hex Bolt Gr 5 NC
5 2 16-20214 3/4" x 1" Hex Bolt Gr 5 NC
6 6 16-20216 3/4" x 1-1/2" Hex Bolt Gr 5 NC
7 2 16-20220 3/4" x 2-1/2" Hex Bolt Gr 5 NC
8 2 16-20227 3/4" X 4-1/2" Hex Bolt Gr. 5 NC
9 12 16-20566 1" X 4" Hex Bolt Gr 8 NC
10 8 19-13515 Spacer, NR Pin
11 2 19-13525 2.75 x 2.50 x 4.75 Spring Bushing
12 8 19-16695 2.25 x 2.00 x 1.50 Spring Bushing
13 2 26-34750 5 x 20 Cylinder Bushed Tube Ends
14 1 32-13640 Lift Frame Weld
No. On
Cylinder Part No. Description
26-34750 49-12275 Monarch Seal Kit 5" Nitrided Rod
ITEM
NO. QTY. PART NO. DESCRIPTION
15 1 34-14961 Manual Canister Small
16 1 43-12929-L Pin Weld
17 1 43-12929-R Pin Weld
18 2 43-13478 Pin Weld
19 4 43-13482 Pin Weld
20 2 43-14720 2.5" X 9" NR Pin
21 2 43-14725 Lift Frame / UC Pin
22 2 45-12175 Quick Attach Weld
23 2 57-20740 1/4" Flat Washer
24 10 57-20747 3/4" Flat Washer
25 4 58-9369 Straight 1/8" NPT Grease Zerk
26 4 58-9372 90° 1/8" NPT Grease Fitting
27 12 70-20599 1" Hex Nut Gr 8 NC
28 4 70-20607 3/4" Center Lock Hex Nut Gr 2 NC
29 2 70-20610 1/4" Nyloc Hex Nut Gr 5 NC
ITEM
NO. QTY. PART NO. DESCRIPTION
15 1 34-14961 Manual Canister Small
16 1 43-12929-L Pin Weld
17 1 43-12929-R Pin Weld
18 2 43-13478 Pin Weld
19 4 43-13482 Pin Weld
20 2 43-14720 2.5" X 9" NR Pin
21 2 43-14725 Lift Frame / UC Pin
22 2 45-12175 Quick Attach Weld
23 2 57-20740 1/4" Flat Washer
24 10 57-20747 3/4" Flat Washer
25 4 58-9369 Straight 1/8" NPT Grease Zerk
26 4 58-9372 90° 1/8" NPT Grease Fitting
27 12 70-20599 1" Hex Nut Gr 8 NC
28 4 70-20607 3/4" Center Lock Hex Nut Gr 2 NC
29 2 70-20610 1/4" Nyloc Hex Nut Gr 5 NC
18
1
15
13
28
25
27
26
19
24
6
11
10
25
21
24
5
22
6
8
16
24 10
20
7
24
10
29
28
4
opposite of the hydraulic ports.
When ordering a cylinder seal kits, the part number on the cylinder
is needed. The number is stamped on the base end of the cylinder
Note:
3
12
9
2
14
23
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Note: Refer to Pages 6-7 for the correct hose lengths and hose location.
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rod end of a cylinder. Orange = Lift, Green = Tilt, Red = Angle
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6
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ITEM
NO. QTY. PART NO. DESCRIPTION
1 3 16-20125 1/2" x 1-1/4" Hex Bolt Gr 5 NC
2 2 16-812525 8mm x 1.25mm x 25mm Metric Hex Bolt Gr 10.9
3 1 25-19864 Multi-Coupling Plate - 4 Port Fixed
4 1 25-19867 Multi-Coupling Plate - 4 Port - Cap
5 4 25-19870 Multi-Coupling Plate - Male Coupler
6 6 25-34342 Tappet Quick Coupler Male - Poppet Style
7 2 25-3453 Pioneer Dust Cap Tilt (Green)
8 2 25-3455 Pioneer Dust Cap Angle (Red)
9 2 25-3457 Pioneer Dust Cap Lift (Orange)
10 4 25-40407 Multi-Coupling Plate - Snap Ring
11 2 31-2703-12-12-12 Bulkhead Branch Tee JIC (2703-12-12-12)
12 4 31-34000 Bulkhead Union JIC
*Parts Not Shown
Hoses Not Drawn to Scale
Every hydraulic function from the front to the back of the system is designated by a and a
letter and can also be referenced on the Hydraulic Schematics on Page 21.
*Parts Not Shown
Hoses Not Drawn to Scale
Every hydraulic function from the front to the back of the system is designated by a and a
letter and can also be referenced on the Hydraulic Schematics on Page 21.
3
16
H
2
24
18
23
4
13
See Detail A for correct
hose locations
DETAIL A
H
G
G
21
Tilt Base
Green Spiral Band (X1)
Angle Rod A
Red Spiral Band (X1)
Angle Base B
E
Red Spiral Band (X2)
F
10
Green Spiral Band (X2)
Tilt Rod
5
NOTE: All hoses are
marked with colored spiral
bands and should be
attached to designated
ports on the Multi-Coupler.

7
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6
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ITEM
NO. QTY. PART NO. DESCRIPTION
13 4 31-34042 Straight JIC x O-Ring
14 4 31-34051 Straight Thread Elbow 90° JIC x O-Ring
15 2 31-34059 Straight Thread Elbow 90° JIC x O-Ring
16 4 31-34150 Straight Thread Elbow 45° JIC x O-Ring
17 9 34-18888-GR -12 Green - Spiral Band
18 15 34-18888-OR -12 Orange - Spiral Band
19 9 34-18888-RD -12 Red - Spiral Band
20 2 35-12215-2880 288" x 3/4" -12 FJIC x -12 FJIC Cold Temp Hose
21 4 35-12216-0870 87" x 1/2" -8 FJIC x -8 FJIC Cold Temp Hose
22 4 35-12216-2880 288" x 1/2" -8 FJIC x -8 FJIC Cold Temp Hose
23 4 35-12350-0750 75" x 5/8" -10 FJIC x -12 FJIC Cold Temp Hose
24 2 57-20741 5/16" Flat Washer
25 6 57-20744 1/2" Washer
26 3 70-20604 1/2" Hex Center Lock Nut Gr 2 NC
27 4 70-20807 3/4" Hex Jam Nut NF
28 2 70-20809 1-1/16" Hex Jam Nut
32* 1 69-1531 Electric Wire Harness - Tractor Side
22
9
12
11
20
28
6
115
17
A
B
26
E
G
25
27
18
25
F
22
H
19

8
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\RXUEODGH
Lift Function:
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Tilt Function:
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OHIWF\OLQGHU
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WKHOHIWF\OLQGHU
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Angle Function:
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6
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9
:LWKWKHElectric Hydraulic Angle Option\RXZLOOKDYHWKHDELOLW\WRDQJOHWKHEODGHGHJUHHVOHIWRUULJKW7RDFKLHYHWKHVH
DQJOHVWKHWZRF\OLQGHUVDUHGHVLJQHGWRRSHUDWHLQGHSHQGHQWO\RIHDFKRWKHUWKURXJKDQHOHFWULFGLYHUWHUYDOYH7RDQJOHWKHEODGH
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DSSO\SRZHUWRWKHGLYHUWHUYDOYHDQGWKHQDFWXDWHWKHWUDFWRUK\GUDXOLFFRQWUROOHYHU
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ZKHQHLWKHUF\OLQGHUUHDFKHVWKHHQGRILWVVWURNHWKHVDIHW\UHOLHIYDOYHZLOOUHURXWHSUHVVXUHWRWKHRSSRVLWHF\OLQGHUFDXVLQJLWWR
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LPSRUWDQWWR\RXUV\VWHP
CORRECT CORRECT
(Left or Right)
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CAUTION: Do not bypass the safety relief valve and plumb each cylinder to separate valves on the tractor.
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10
To Connect:
Note: If necessary, use a spotter to help center the blade on the lift system.
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To Disconnect:
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Figure 1
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KRH$GMXVWPHQW
Preferred Method:
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Non-Preferred Method:
Note: Do not remove all of the bolts at the same time if the blade is not laying face down.
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Skid Shoe Adjustment:
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13
33
9
15
16
ITEM
NO. PART NO. 14'/QTY. DESCRIPTION
1 15-19110-14 1 HD Blade Weld
2 15-18520-14 1 Top Extension Weld
3 16-18945 2 1" x 3" Hex Bolt Gr 5 NC - Short Thread
4 16-20538 14 7/8" x 2" Hex Bolt Gr 8 NC
5 16-20562 12 1" x 3" Hex Bolt Gr.8 NC
6 16-20568 3 1" x 5" Hex Bolt Gr.8 NC
7 16-21064 8 3/8" x 1" Carriage Bolt Gr 5 NC
8 16-21666 4 5/8" x 1-3/4" Plow Bolt Gr 5 NC
9 16-21752 36 3/4" X 2" Plow Bolt Gr 8 NC
10 18-18498-L 1 Ratchet Keeper - Left
11 18-18498-R 1 Ratchet Keeper - Right
12 NA 1 Grouser Dozer Metal Serial Tag
13 27-40917 1 Ratchet Holder Storage Decal
14 27-40962 1 Warning Prop 65 Decal
15 29-11118-6 2 6' - 3/4”x 8” Cutting Edge
16 29-19116-R,L 1 8" End Bit
17 29-19116-R,L 1 8" End Bit
18 34-17565 2 Skid Shoe Ratchet Jack
32
21
21
18
22
25
35
20
24
10
SCALE 1 : 13
DETAIL A
8
22
3
19
34
23
A

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4
11
12
5
2
36
26
6
28
14
Item #A for Ag Pro Dozer Name Plate and Item #B for Custom Name Plate
27
ITEM
NO. PART NO. 14'/QTY. DESCRIPTION
19 34-17567 2 Handle, Ratchet Jack
20 43-15712 2 3/4" x 3-1/4" Pin with Hitch Pin Clip
21 43-18463 4 1” x 2.75” Pin
22 43-18943 4 3/16” x 1-1/2” Cotter Pin
23 43-7767 2 Cylinder Pin Clip
24 50-15458 2 12” Round Mushroom Skid Shoe
25 50-18470 2 Mushroom Skid Shoe Mount
26 52-12380R1 1 Center Tilt Way Cover
27 52-18299 4 Tilt Plate
28 57-20749 12 1" Flat Washer
29 57-20818 28 7/8" Flat Washer Heavy Duty Gr 8 (USS)
30 70-20598 14 7/8" Hex Nut Gr 8 NC
31 70-20622 8 3/8" Flange Hex Nut Gr 5 NC
32 70-20646 4 5/8" Hex Top Lock Nut Gr 5 NC
33 70-20647 36 3/4" Hex Top Lock Nut Gr 5 NC
34 70-20999 2 1" Hex Top Lock Nut Gr 8 NC (YZ)
35 75-18479 2 Skid Shoe Link
36A 44-15150 1 Ag Pro Dozer Name Plate
36B 44-14830 1 Custom Name Plate
39
37
38
1
7
37

14
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6
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ITEM NO. QTY. PART NO. DESCRIPTION
1 1 11-12397 Stabilizer Arm
2 1 11-19685 Angle Arm Assembly-R
3 1 11-19690 Angle Arm Assembly-L
4 1 11-3049 Bell Crank
5 1 16-20011 1/4" x 2-3/4" Hex Bolt Gr 5 NC
6 3 16-20125 1/2" x 1-1/4" Hex Bolt Gr 5 NC
7 2 16-20130 1/2" x 2-1/2" Hex Bolt Gr 5 NC
8 4 16-20132 1/2" x 3" Hex Bolt Gr 8 NC
9 2 16-20424 1/2" x 3-1/2" Hex Bolt Gr 8 NC
10 3 16-20427 1/2" x 4-1/2" Hex Bolt Gr 8 NC
11 8 16-20560 1" x 2-1/2" Hex Bolt Gr 8 NC
12 2 16-21065 3/8" x 1-1/4" Carriage Bolt Gr 5 NC
13 1 16-21125 1/2" x 1-1/4" Carriage Bolt Gr 5 NC
14 2 19-40440 .378” ID x .503” OD x .375” Spacer
15 2 27-2409 Pinch Decal (Hand)
16 2 27-9503 Pinch Decal (Foot)
42
12
18
1
39
10
40
27
3
17
15
16
25
37 35
5
20
37
31
23
43
21
22
13
41
40
14

15
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ITEM NO. QTY. PART NO. DESCRIPTION
17 2 27-9504 Grouser Horizontal Decal
18 1 32-18265 HA Tilt Frame
19 1 32-19675 Angle Frame
20 1 34-17799 Latch Spring
21 1 39-14663 Latch
22 1 39-14665 Handle Weld
23 1 39-3072 Rubber Handle
24 2 43-18965 Ag Pro Lock Pin
25 1 43-8130 1-15/16" X 23-1/4" NR Pin
26 2 43-8131 1-15/16" X 31" NR Pin
27 1 43-8132 1-15/16" X 35-1/2" NR Pin
28 1 43-8133 1-15/16" X 7-1/8" NR Pin
29 2 43-8134 1-1/2" x 8" NR Pin
30 2 43-9352 1-1/2" X 7-1/2" NR Pin
31 1 44-14709 Plate, Link
32 2 44-18970 Link Plate
33 1 45-16035-L Quick Attach - Female Left
34 1 45-16035-R Quick Attach - Female Right
35 2 57-20742 3/8" Flat Washer
36 16 57-20819 1" Flat Washer Heavy Duty Gr 8 (USS)
37 4 57-40408 3/8" Flat Nylon Washer
38 2 58-9371 45° 1/8" NPT Grease Fitting
39 6 58-9372 90° 1/8" NPT Grease Fitting
40 15 70-20604 1/2" Hex Center Lock Nut Gr 2 NC
41 2 70-20607 3/4" Center Lock Hex Nut Gr 2 NC
42 1 70-20610 1/4" Nyloc Hex Nut Gr 5 NC
43 2 70-20612 3/8" Nyloc Hex Nut Gr 5 NC
44 8 70-20999 1" Hex Top Lock Nut Gr 8 NC (YZ)
40
24
34
38
26
40
8
29
19
40
9
30
8
40
10
28
40
2
11
36
36
44
6
40
4
41
32
32
7
6
33

16
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Note: The cylinder part number is stamped on the base end of the
cylinder opposite of the hydraulic ports.
No. On
Cylinder Part No. Description
26-34728 49-12272 Seal Kit 4” (647204) Nitrided Rod
26-34725 49-12274 Seal Kit 4” (647210) Nitrided Rod - Tube Ends
ITEM NO. QTY. PART NO. DESCRIPTION
1 4 16-20035 5/16" x 1-1/4 " Hex Bolt Gr 5 NC
2 4 16-20037 5/16" x 2" Hex Bolt Gr 5 NC
3 2 16-20040 5/16" x 2-1/2" Hex Bolt Gr 5 NC
4 2 16-20077 3/8" x 4-1/2" Hex Bolt Gr 5 NC
5 4 16-20220 3/4" x 2-1/2" Hex Bolt Gr 5 NC
6 2 16-812525 8mm x 1.25mm x 25mm Metric Hex Bolt Gr 10.9
7 1 18-1701 Valve Cover
8 4 18-19311-02-P-062 Half Hose Clamp
9 1 18-19311-02-P-062 Hose Clamp
10 6 18-19311-03-P-087 Hose Clamp
11 5 18-19312-02 Twin Cover Plate
12 5 18-19312-03 Twin Cover Plate
13 1 18-19313-03 Twin Stacking Bolt
14 1 18-19314-02 Twin Safety Plate
15 4 19-13515 Spacer, NR Pin
16 1 25-18956 Multi-Coupling Plate - 4 Port Parking Station
17 4 25-19865 Multi-Coupling - Female Coupler
18 1 25-19866 Multi-Coupling Plate - 4 Port Mobile
19 4 25-40407 Multi-Coupling - Snap Ring
20 2 26-34725 4 x 43.5 Cylinder Tube Ends, Top Port
21 2 26-34728 4 x 12 Cylinder Tube Ends
22 1 31-13332 -6 SAE Breather Fitting
AD
24
15
36
5
40
27
38
3
47
23
16
32
6
34
39
34
18
31
29
28
38
See Detail C for correct
hose locations
17
19
32
25
Hydraulic Schematic on Page 21.
and a letter and can also be referenced on thedesignated by a
B
A
F
50
21
30
49
23
26
Note: Every hydraulic function from the front to the back of the system is
E
23
B
DETAIL A 2
12
10
13 A
14
E
10
B
F

17
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Green Spiral Band (X1)
Tilt Rod E
B
Red Spiral Band (X2)
Angle Base
Red Spiral Band (X1)
Angle Rod ATilt Base F
Green Spiral Band (X2)
ITEM NO. QTY. PART NO. DESCRIPTION
23 13 31-34040 Straight JIC x O-Ring
24 4 31-34050 Straight Thread Elbow 90° JIC x O-Ring
25 1 31-34060 Branch Tee JIC x O-Ring
26 1 31-34080 Swivel Nut Branch Tee JIC
27 2 31-34100 Swivel Nut Elbow 90° JIC
28 6 34-18888-GR -12 Green - Spiral Band
29 6 34-18888-RD -12 Red - Spiral Band
30 1 35-12211-2120 212" x 3/8" -8 FJIC x -8 FJIC Cold Temp Hose
31 1 35-12211-2220 222" x 3/8" -8 FJIC x -8 FJIC Cold Temp Hose
32 2 35-12216-0450 45" x 1/2" -8 FJIC x -8 FJIC Cold Temp Hose
33 2 35-12216-0690 69" x 1/2" -8 FJIC x -8 FJIC Cold Temp Hose
34 2 35-12216-0770 77" x 1/2" -8 FJIC x -8 FJIC Cold Temp Hose
35 2 35-12216-0960 96" x 1/2" -8 FJIC x -8 FJIC Cold Temp Hose
36 4 43-16116R1 Pin Weld
37 1 56-13305 Hydraulic Valve
38 4 57-20740 1/4" Flat Washer
39 2 57-20744 1/2" Washer
40 4 57-20747 3/4" Flat Washer
41 1 68-18871 Valve Thermal Relief Cartidge
42 1 68-18873 Valve Solenoid Coil
43 1 68-18874 Valve Coil Nut and O-ring
44 1 68-40443 Valve System Relief Cartridge
45 1 68-40466 Valve Control Center
46 1 68-40469 Valve Block
47 2 70-20581 5/16" Hex Nut Gr 5 NC
48 2 70-20582 3/8" Hex Nut Gr 5 NC
49 2 70-20604 1/2" Hex Center Lock Nut Gr 2 NC
50 4 70-20607 3/4" Center Lock Hex Nut Gr 2 NC
10
12
2
24
23
33
20
9
2
DETAIL C
View is from Multi-Coupler Installed on Top Arm.Note:
be attached to designated ports on the Multi-Coupler.
All hoses are marked with colored spiral bands and should
35
7
1
11
DETAIL B
8
46
42
DETAIL D
48
23
27
22
24
23
4
36
45
41 44
43

18
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A
B
D
C
DD
C
D
D
D D
B
D
A
C
D
B
D
Mobile HalfFixed Half
On the pins.
station.
A.
Apply a lubricant/anti-corrosion (grease or silicone - see Note 1):
Inside the cam.B.
In the locking mechanism area.C.
Connect the cap to the fixed half and the mobile half to the parking4.
3.
Before Each Use:
Disconnect the mobile half from the parking station and the cap from1.
the fixed half.
Check that there is no contamination (salt, sand, dirt, etc.):2.
On the pins.A.
Inside the cam.B.
In the locking mechanism area.C.
On the face of the plates and couplings.D.
In case of contamination, remove it with a cloth and/or compressed air.3.
Check that there is still a lubricant/anti-corrosion (grease or silicone -4.
see Note 1):
On the pins.A.
Inside the cam.B.
In the locking mechanism area.C.
Connect the mobile and fixed halves together.5.
After Each Use:
Disconnect the mobile half from the fixed half.1.
Clean all contamination (salt, sand, dirt, etc.) from the following areas:2.
On the pins.A.
Inside the cam.B.
In the locking mechanism area.C.
On the face of the plates and couplings.D.
*Use a cloth or compressed air. It is advised to not use water to clean
these surfaces
Note 1:
When sand and salt are present, or the plates under go a washdown,
a heavy duty silicone spray lubricant should be used to replace
grease from the factory. The lubricant should help protect from
corrosion without collecting dust and contaminants, and will resist
washing off when exposed to water.
Recommended Lubricant Brands:
Fluid Film (Aerosol or Non-Aerosol), LPS-2 Heavy Duty Lubricant, or
CRC 3-36.
D
A
D

19
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Cleaning The Male Interface Seal:
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Cleaning The Female Bushing:
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20
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Wire To Switch In Cab
Red-Power To Switch
when dozer is not being used.
Black - Ground
(Connected To Black) Ground
(Connected To Red)
Wire To Blade
Note: To maximize life of electrical system and valve, turn power off
Red-Switch to Blade
Keyed Positive Source (Red)
Hot
Blade Connector At
(Black)
Switch May Vary) Switch In Cab
Fuse Block
(Not Shown -
Positive From Fuse Block (Red)
Switched Power To Blade (Red)
Chassis Ground
Fuse Block Wire From
Instructions
Harness Wiring
Wire From Fuse BlocK
Locate "keyed and fused" 12 V power supply in cab of tractor.1. Disconnect battery.2. Connect the red wire to power and the black wire to ground.3. Install switch in convenient place in cab.4. Route wire harness from switch to the blade. (plug-in connector at blade)5. Connect the switch to the wire harness.6. Reconnect the battery.7.