EMB WALLENSTEIN LXG430RP User manual

WALLENSTEIN by EMB Mfg.
Rev # 160317
LXG430RP RevA1.Parts Book .080916
EMB Manufacturing Inc.
4144 Boomer Line · St. Clements, On · N0B 2M0 · Canada
Ph: [phone] · Fax: [phone]
www.wallensteinequipment.com
Refer to the operators
manual for safe
operation and
maintenance
LXG430RP
Skid Steer Grapple
Starting with S/N’s
430RP001 and on

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 2 of 18 For threaded parts installation, refer to the torque charts in this manual.
Foreword
EMB Mfg. has prepared this parts manual to assist customers in ordering quality OEM replacement parts.
Proper and regular service and replacing old, worn or broken parts with the correct OEM parts are essential to
prolonging the life of your EMB product. Please refer to this manual before ordering any replacement parts.
All information contained in this parts manual is based on the latest product specication available at the time
of printing this manual. If your product differs from the specications contained within this manual contact EMB
Mfg. for information.
EMB reserves the right to alter specications on their products at any time.
Reproduction of this parts manual of any kind is prohibited without prior written permission from EMB Mfg.
For parts and information please contact your dealer. If your dealer is no longer available please go to our
website: http://www.wallensteinequipment.com and click on ”FIND A DEALER NEAR YOU” for information on a
local dealer.

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 3 of 18 For threaded parts installation, refer to the torque charts in this manual.
Table of Contents Page
Maintenance should be performed by
trained personnel only.
Refer to the operators
manual for safe
operation and
maintenance
Bolt Torque............................................................................4
Hydraulic Fitting Torque ......................................................5
Lower Main Frame Assembly .............................................6
Upper Main Frame Assembly.............................................7
Hanger Rotator Assembly...................................................8
Grapple Assembly ..............................................................9
Outer Fork Assembly Detail ..............................................10
Spool Valve Assembly ......................................................11
Relief Valve Assembly ......................................................11
Winch Assembly ................................................................12
Fairlead Assembly.............................................................13
Extension Arm Cylinder Detail..........................................14
Grapple Cylinder Detail....................................................14
Control Box.........................................................................15
Hydraulic Hose List ............................................................15
Hydraulic Schemantic ......................................................16
Labels..................................................................................17
Accessories........................................................................18

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 4 of 18 For threaded parts installation, refer to the torque charts in this manual.
1/4" 8 6 12 917 12
5/16" 13 10 25 19 36 27
3/8" 27 20 45 33 63 45
7/16" 41 30 72 53 100 75
1/2" 61 45 110 80 155 115
9/16" 95 60 155 115 220 165
5/8" 128 95 215 160 305 220
3/4" 225 165 390 290 540 400
7/8" 230 170 570 420 880 650
1" 345 225 850 630 1320 970
Bolt Torque*
SAE 2
(N.m) (lb-ft)
SAE 5
(N.m) (lb-ft)
SAE 8
(N.m) (lb-ft)
Bolt
Diamter
"A"
ENGLISH TORQUE SPECIFICATIONS
M3 0.5 0.4 1.8 1.3
M4 3 2.2 4.5 3.3
M5 6 4 9 7
M6 10 715 11
M8 25 18 35 26
M10 50 37 70 52
M12 90 66 125 92
M14 140 103 200 148
M16 225 166 310 229
M20 435 321 610 450
M24 750 553 1050 774
M30 1495 1103 2100 1550
M36 2600 1917 3675 2710
Bolt
Diameter
"A"
Bolt Torque*
8.8
(N.m) (lb-ft)
10.9
(N.m) (lb-ft)
METRIC TORQUE SPECIFICATIONS
CHECKING BOLT TORQUE
The tables shown below give correct
torque values for various bolts and
capscrews. Tighten all bolts to the
torques specied in chart unless oth-
erwise noted. Check tightness of bolts
periodically, using bolt torque chart as a
guide. Replace hardware with the same
strength bolt.
Torque gures indicated above are valid
for non-greased or non-oiled threads
and heads unless otherwise specied.
Therefore, do not grease or oil bolts or
capscrews unless otherwise specied in
this manual. When using locking ele-
ments, increase torque values by 5%.
* Torque value for bolts and capscrews
are identied by their head markings.
Bolt Torque

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 5 of 18 For threaded parts installation, refer to the torque charts in this manual.
Hydraulic Fitting Torque
Tightening Flare Type Tube Fittings *
1. Check are and are seat for defects
that might cause leakage.
2. Align tube with tting before tighten-
ing.
3. Lubricate connection and hand
tighten swivel nut until snug.
4. To prevent twisting the tube(s), use
two wrenches. Place one wrench
on the connector body and with the
second tighten the swivel nut to the
torque shown.
Tube Nut Size Torque Recommended
Size Across Value• Turns To Tighten
OD Flats (After Finger
Tightening)
(in.) (in.) (N.m) (lb-ft) (Flats) (Turn)
3/16 7/16 8 6 1 1/6
1/4 9/16 12 9 1 1/6
5/16 5/8 16 12 1 1/6
3/8 11/16 24 18 1 1/6
1/2 7/8 46 34 1 1/6
5/8 1 62 46 1 1/6
3/4 1-1/4 102 75 3/4 1/8
7/8 1-3/8 122 90 3/4 1/8
The torque values shown are based on
lubricated connections as in reassembly.

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 6 of 18 For threaded parts installation, refer to the torque charts in this manual.
Lower Main Frame Assembly
17
15
See Grapple Assembly
See Hanger/Rotator Assembly
See Upper Main Assembly
See Valve Assembly
12
See Winch Assembly
2
6 5
19
14
18
4
7
16
11
10
9
1
3 8
13
BOM ID Part No. Description Qty 1 6071W102 Hose Mount Whip 1 2 6073W501 Weldment, Mainframe 1 3 3011L176 Clamp, Two Hose 4 4 6073L514 Box, Hydraulic Hose Cover 1 5 6073L516 Plate, Short Hydraulic Cover 1 6 6073L517 Plate, Lower Hydraulic Cover 1 7 Z71107 Flange Bolt, 1/4NC x 3/4" 2 8 Z71217 Hex Bolt, 5/16NC x 1-3/4" 2 9 Z71225 Hex Bolt, 5/16NC x 2-1/2" 1 10 Z71230 Hex Bolt, 5/16NC x 3" 1 11 Z71235 Hex Bolt, 5/16NC x 4" 1 12 Z72211 Hex Lock Nut, 1/4NC 2 13 Z72221 Hex Lock Nut, 5/16NC 2 14 Z72957 Rivet Nut, 5/16NC x 312 12 15 Z76125 Flange Bolt, 5/16NC x 1" 11 16 Z76126 Flange Bolt, 5/16NC x 2-1/2" 2 17 Z79463 Double Hose Clamp, 11/16" OD 3 18 Z79464 Double Hose Clamp, 13/16" OD 2 19 Z96505 Manual Tube, 2" Short 1

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 7 of 18 For threaded parts installation, refer to the torque charts in this manual.
Upper Main Frame Assembly
23 30
27
31 21
24
29 2826 33
37
39
34
22
See Fairlead Assembly
25 36
35
40
38
32 See Fairlead
Assembly
See Winch AssemblySee Winch Assembly
BOM ID Part No. Description Qty 21 6018C801 Cylinder, 1-1/2" x 1" x 24" 1 22 6018S501 Pad, Slide Wear 4 23 6018S803 Pad, Long Slide Wear 4 24 6018W513 Weldment, Push Bar 1 25 6018W515 Weldment, Push Bar Mount Pin 1 26 6018W801 Weldment, Extension Arm 1 27 6018W804 Weldment, Cylinder Pin 1 28 6018W805 Weldment, Pad Holder Bottom 1 29 6018W806 Weldment, Pad Holder Top 1 30 Z27107 Composite Bearing, 1-1/4" ID x 1-1/2" long x 1/8" Wall 2 31 Z71220 Hex Bolt, 5/16NC x 2" 2
BOM ID Part No. Description Qty 32 Z71225 Hex Bolt, 5/16NC x 2-1/2" 2 33 Z71312 Hex Bolt, 3/8NC x 1-1/4" 4 34 Z71512 Hex Bolt, 1/2NC x 1-1/4" 8 35 Z72221 Hex Lock Nut, 5/16NC 4 36 Z72231 Hex Lock Nut, 3/8NC 4 37 Z72251 Hex Lock Nut, 1/2NC 8 38 Z72291 Hex Lock Nut, 1NC 1 39 Z75212 FHCS, 1/4NC x 7/16" 40 40 Z79463 Double Hose Clamp, 11/16" OD 4

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 8 of 18 For threaded parts installation, refer to the torque charts in this manual.
Hanger Rotator Assembly
55
47
51 49
53
50
54
52 48
55
47
51 49
53
50
54
52 48
BOM ID Part No. Description Qty 47 6018M514 Pin, Rotator Swing 1 48 6018M515 Pin, Rotator Mount 1 49 6018W507 Weldment, Hanger1 50 6018W514 Weldment, Clamp Mount Pin 1 51 Z54110 Hydraulic Rotator, CR400W 1 52 Z71120 Hex Bolt, 1/4NC x 2" 2 53 Z71122 Hex Bolt, 1/4NC x 2-1/4" 2 54 Z72211 Hex Lock Nut, 1/4NC4 55 Z72291 Hex Lock Nut, 1NC1
See Hydraulic Schematic: Z51937 Orice Fitting

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 9 of 18 For threaded parts installation, refer to the torque charts in this manual.
Grapple Assembly
63
See Outer Fork Assembly Detail
67
66
60
65
62 61
64
68
63
See Outer Fork Assembly Detail
67
66
60
65
62 61
64
68
BOM ID Part No. Description Qty 60 6018W501 Weldment, Grapple Housing 1 61 6018W502 Weldment, Inner Fork 1 62 6018W508 Weldment, Inner Fork Pin 2 63 6018W509 Weldment, Outer Fork Pin 2 64 6018W510 Weldment, Short Cylinder Pin 1 65 Z27107 Composite Bearing, 1-1/4" ID x 1-1/2" long x 1/8" Wall 4 66 Z72531 Serrated Flange Locknut, 3/8NC 5 67 Z76134 Flange Bolt, 3/8NC x 1" 4 68 Z76137 Flange Bolt, 3/8NC x 1-1/4" 1
Note: See Outer Fork
Assembly Detail -
Items #70, #76 & #77

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 10 of 18 For threaded parts installation, refer to the torque charts in this manual.
Outer Fork Assembly Detail
73
77
69
75
76
70
72
71
78
74
79
73
77
69
75
76
70
72
71
78
74
79
BOM ID Part No. Description Qty 69 6018C501 Cylinder, 3" x 1-3/4" x 12-5/8" 1 70 6018L526 Washer, Linkage Retaining 2 71 6018W503 Weldment, Outer Fork 1 72 6018W504 Weldment, Linkage 1 73 6018W504H Weldment, Linkage Mirror 1 74 6018W511 Weldment, Long Cylinder Pin 1 75 Z27107 Composite Bearing, 1-1/4" ID x 1-1/2" long x 1/8" Wall 4 76 Z27108 Composite Bearing, 1-1/4" ID x 1-1/8" long x 1/8" Wall 4 77 Z46202 External Retaining Ring, 1-1/4" 2 78 Z72531 Serrated Flange Locknut, 3/8NC 1 79 Z76137 Flange Bolt, 3/8NC x 1-1/4" 1

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 11 of 18 For threaded parts installation, refer to the torque charts in this manual.
90
87
89
86
85
88
90
87
89
86
85
88
BOM ID Part No. Description Qty
85 Z51449 Straight, MJIC x MP 1008 2
86 Z51611 Straight, MORB x MP 1008 2
87 Z516502 Elbow 90, MJIC x MORB 1010 2
88 Z56107 Check Valve, FP08 x 0.110" 2
89 Z56407 Crossover Relief Valve x 2200PSI 1
90 Z75123 SHCS, 5/16NC x 2" 2
81
83
80
82 8481
83
80
82 84
BOM ID Part No. Description Qty
80 Z51562 Elbow 90, MJIC x FJICX 0808 4
81 Z516413 Straight, MJIC x MORB 1010 4
82 Z51647 Straight, MJIC x MORB 0810 6
83 Z56616 Triple Spool Valve Assembly, Selector SOL 21 GPM 1
84 Z75122 SHCS, 5/16NC x 3" 3
Spool Valve Assembly
Relief Valve Assembly
Valve Assembly Location Detail

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 12 of 18 For threaded parts installation, refer to the torque charts in this manual.
Winch Assembly
104 103 102
105
105
106100101
104 103 102
105
105
106100101
BOM ID Part No. Description Qty 100 6018M801 Pin, Long Fairlead 2 101 6018S801 Fairlead, Long 2 102 6018W802 Weldment, Winch Cradle 1 103 Z46201 External Retaining Ring, 1/2" 4 104 Z54111 Hydraulic Winch, 9-A-48 1 105 Z77171 Hex Bolt, M12x1.75 x 30mm 12 106 Z77372 DIN 125 Washer, M12 12

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 13 of 18 For threaded parts installation, refer to the torque charts in this manual.
Fairlead Assembly
114
115
112
110
113
111
114
115
112
110
113
111
BOM ID Part No. Description Qty 110 6018M803 Pin, Short Fairlead 4 111 6018S802 Fairlead, Short 4 112 6018W803 Weldment, Fairlead 1 113 Z46201 External Retaining Ring, 1/2" 8 114 Z71312 Hex Bolt, 3/8NC x 1-1/4" 6 115 Z72231 Hex Lock Nut, 3/8NC 6

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 14 of 18 For threaded parts installation, refer to the torque charts in this manual.
1
2
54
3
1
2
54
3
BOM ID Part No. Description Qty
1 6018C5013 Rod, 1-3/4" 1" 1
2 6018C5014 Barrel, 3" 1
3 G300-175S Gland, 3" x 1-3/4" 1
4 P100-300SP Piston, 3" Bore 1
5Z722909G8 Hex Top-lock Nut, 1-14NF G8 1
3
1
4
2
5
3
1
4
2
5BOM ID Part No. Description Qty
1 6018C8013 Rod, 1-1/4" x 3/4NF 1
2 6018C8014 Barrel, 1-1/2" 1
3 G150-100S Gland, 1-1/2" x 1" 1
4 P500-150SP Piston, 1-1/2" Bore 1
5 Z72255G8 Hex Top-lock Nut, 1/2NC G8 1
Extension Arm Cylinder Detail
Grapple Cylinder Detail
Seal Kit #SLK-1510AN
Seal Kit #SLK-3017

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 15 of 18 For threaded parts installation, refer to the torque charts in this manual.
1
3
6
2
4
Junction Box is made up
of box, a lid & 4 screws:
all the same part number
7
5
1
3
6
2
4
Junction Box is made up
of box, a lid & 4 screws:
all the same part number
7
5
BOM ID Part No. Description Qty
1 Z72215 Junction Box, 4-1/2" x 3-1/2" x 2-1/4" 1
2 6018F801 Wire Harness, 3-Spool Deutsch Connector 1
3 6018L810 Switch Box Mount 1
4 Z62820 Straight Fitting, 3/8" Wire 1
5 Z66108 Toggle Switch, Two Position 3
6 Z72202 Hex Lock Nut, #8NC 4
7 Z78309 Machine Screw, #8NC x 1/2" 4
Hydraulic Hose List
6018F501 3/8" Hose, FJIC08 x 90FJIC06 x 21 2
Part No. Descripon Qty
6018F802 3/8" Hose, FJIC08 x FJIC08 x 52 4
6018F803 3/8" Hose, FJIC06 x 90FJIC08 x 45 1
6018F804 3/8" Hose, FJIC06 x 90FJIC08 x 70 1
6018F805 1/2" Hose, FJIC10 x 90FJIC10 x 56 2
6018F806 1/2" Hose, FJIC10 x 90FJIC10 x 18 2
6018F808 3/8" Hose, FJIC08 x 45FJIC08 x 72 4
6073F502 1/2" Hose, MP08 x 90FJIC10 x 94 2
Control Box

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 16 of 18 For threaded parts installation, refer to the torque charts in this manual.
Hydraulic Schemantic
Z54111
Hydraulic Winch
Grapple
6018C501 Cylinder 3" x 1-3/4" x 12-5/8"
A1 A2
B1 B2
Extendable Boom
6018C801 Cylinder 1-1/2" x 1" x 24"
Flat Face
Couplers
NPT
08
NPT
08
D1
D2
JIC
10
6073F502
94"
6073F502
94"
JIC
10
ORB
10
JIC
10
JIC
10 6018F806
18"
6018F806
18"
JIC
10
JIC
10
ORB
10
ORB
10
ORB
10
ORB
10
Z56107
Z56107
NPT
08
NPT
08
NPT
08
NPT
08
JIC
10
JIC
10
JIC
10
JIC
10
ORB
10
ORB
10
6018F805
56"
6018F805
56"
JIC
08
JIC
08
6018F803
45"
6018F804
70"
JIC
06
JIC
06
JIC
08
JIC
08
JIC
08
JIC
08
6018F802
52"
6018F802
52"
JIC
08
JIC
08
JIC
08
JIC
08
JIC
08
6018F808
72"
6018F808
72"
Z54110
JIC
08
JIC
08
JIC
08
JIC
08
JIC
08
JIC
08
JIC
08
JIC
08
JIC
08
6018F802
52"
6018F808
72"
6018F808
72"
Z56616
6018F501
21"
6018F501
21"
Z56407
6018F802
52"
JIC
08
BSPP
06
JIC
08 JIC
08
JIC
08
NPT
12
Connection
Type
Connection
Size
Connection Type
NPT –National Pipe Thread JIC –Tube Flare ORB – “O” Ring Boss HB –Hose Barb BSPP –British Standard Pipe (Parallel)
Fitting Identification
Z51937
0.047" Orifice

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 17 of 18 For threaded parts installation, refer to the torque charts in this manual.
Labels
Z94263 Z94166
Z94166Z94263
Z94263 Z94166
Z94166Z94263
Z94112
Z94263
Z94263 Z94112
Z94112 Z94228
Z94119 Z94228
Z94112
Z94239
Z94112
Z94228
Z94119 Z94228 Z94112
Z94239
REMEMBER - If safety signs have been
damaged, removed, become illegible or
parts replaced without safety signs, new
signs must be applied. New safety signs
are available from your authorized dealer.
Z94243.H
Z94245H
25°
MAX
25°
MAX
Z94245H Z94243H
Z94243.H
Z94243H
Z94243.H
Z94245H
25°
MAX
25°
MAX
Z94245H Z94243H
Z94112 Z94124
Z94112 Z94124
Z94253H
Z94253H
Z946706
Z946710
Z946709
Z94263H
Z94253H
Z94826
Z94826
Z946706
Z946708
Z946707

WALLENSTEIN by EMB Mfg.LXG430RP RevA1.Parts Book .080916
160317Page 18 of 18 For threaded parts installation, refer to the torque charts in this manual.
Accessories
#5089A100 SELF RELEASING
SNATCH BLOCK
When obstacles prevent direct winching, or to
prevent damage to other trees, the Wallenstein
self-releasing snatchblock should be used. The
snatchblock releases the rope when the keyhole
slider reaches it.
For replacement parts or accesory’s, call your
dealer for pricing and availability.
Eases winching activities by providing a secure
support when winching and skidding.
Synthetic rope chokers (braided UHMW) is a high
strength polyethylene, lighter and easier to use
than chain.
#Z92318 CHOKER CHAIN 5/16" X 7.5 FT
#Z92126 SYNTHETIC CHOKER, 7/16"X 7 FT
#Z92125 SYNTHETIC CHOKER, 3/8"X 5 FT
#Z92318
Chokers:
#5089A100
Quality 2 3/8" diameter hardwood handle, with a
Western Duck Bill Hook.
Helps to move those heavy log timbers into position.
#Z99001 48" LOG PEAVEY
#Z99001
#Z99003
Heavy Duty Forged Ring Skidding Tongs
Maximum Opening: 25"
Minimum Opening: 4-1/2"
Tough log skidding tongs are a quick and easy way
to skid logs.
#Z99003 SKIDDING TONGS
Available as a download at
www.wallensteinequipment.com
#Z97107 GRAPPLE
OPERATOR’S MANUAL
EMB Manufacturing Inc.
4144 Boomer Line · St. Clements, Ontario · N0B 2M0 · Canada
www.wallensteinequipment.com
PRINTED IN CANADA
REV 260117 PART NUMBER: Z97107
Keep this manual with the
machine at all times
Do not attempt to start or operate the equipment without thoroughly
reviewing this manual for safe and proper operation.
LXG400 SERIES SKIDSTEER
GRAPPLE OPERATOR'S MANUAL
LXG430R
LXG430RP
LXG430S
LXG420S
LXG420R
NOTICE
Operation Hazard:
Do not activate hydraulic high ow to the remotes when using the grapple
attachment. The grapple is designed to work with standard ow settings and will be
damaged if used in high ow settings.