Lastec XR700 User manual

WARNING! Read and understand this
manual before using this machine.
!
The Articulator
Parts Manual
Manual number MXR700T
For XR700T mowers beginning with serial number 65150419
XR700 series XR700T

© Lastec, 2021
Printed in the United States of America, all rights reserved. No part of this manual may be
reproduced in any form by any photographic, electronic, mechanical or other means or used in
any information storage and retrieval system without written permission from
Lastec, LLC
8180 W. 10th Street
Indianapolis, IN 46214
Phone [phone]
www.lastec.com
&DOLIRUQLD
Proposition 65 Warning
:$51,1* Breathing gas/diesel engine exhaust exposes you to chemicals known
to the State of California to cause cancer and/or birth defects or other reproductive
harm.
Always start and operate the engine in a well-ventilated area.
If in an enclosed area, vent the exhaust to the outside.
Do not modify or tamper with the exhaust system.
Do not idle the engine except as necessary.
For more information go to ZZZ3ZDUQLQJVFDJRY.

Table of Contents Section-Page
Table of Contents XR700T 1/7/22 3
SECTION 1 GENERAL INFORMATION 1-1
1.1 How To Use The Parts List .......................................................................... 1-1
1.2 Torque Values ............................................................................................. 1-2
1.3 Decal Locations ......................................................................................... 1-3
SECTION 2 MOUNTING HARDWARE 2-1
2.1 Hardware Kit................................................................................................. 2-1
2.2 Transport Tires ............................................................................................. 2-2
2.3 Universal Tow Arm Assembly .................................................................... 2-3
2.4 Deck lift Assembly ........................................................................................ 2-5
2.5 Hydraulic Cylinder Assembly, Center ....................................................... 2-7
SECTION 3 DRIVE SYSTEM 3-1
3.1 Gearbox........................................................................................................ 3-1
3.2 Gearbox Mount Assembly ........................................................................ 3-2
3.3 PTO Shaft Breakdown .............................................................................. 3-4
3.4 Drive Belt Idler ............................................................................................. 3-6
SECTION 3 MOWER DECKS 3-7
3.1 Deck Weldment Locations ......................................................................... 3-7
3.2 Spindle Assembly......................................................................................... 3-8
3.3 Outer Deck Slide Pivot Assemblies ........................................................... 3-10
3.4 Pulley Assembly, Deck 2 ........................................................................... 3-12
3.5 Center Deck 2 Pivot Assemblies ................................................................ 3-14
3.6 Deck 4 and 5 Pivot Assemblies ................................................................. 3-16
3.7 Belt and Cover Retainer ......................................................................... 3-18
3.8 Deck Hanger Chain Assembly, Decks 1, 3 .............................................. 3-19
3.9 Deck Hanger Chain Assembly, Deck 2 ................................................... 3-20
3.10 Deck Cross Tube ...................................................................................... 3-21
3.11 Belt Covers and Belts ................................................................................ 3-22
3.12 Swivel Wheel Yoke Assembly.................................................................... 3-24
3.13 Fixed Wheel Yoke Assembly ................................................................... 3-26
3.14 Dual Wheel Yoke Assembly ................................................................... 3-27
3.15 9” x 3.5” Wheel Assembly, Solid ................................................................ 3-28
3.16 Grass Chute Deflector................................................................................ 3-29
3.17 9” x 3.5” Wheel Assembly, Foam-Filled ..................................................... 3-30
3.18 Hydraulic Lift Cylinder Assemblies, Outer .................................................. 3-32
3.19 Hydraulic Hose Routings............................................................................ 3-33
3.20 Hydraulic Hose Spring................................................................................ 3-34
3.21 Anti-Scalp Kit (Optional) .......................................................................... 3-35
3.22 Hardware Kit (CE Only).............................................................................. 3-36
3.23 Hardware Kits............................................................................................. 3-37

General Information
How To Use The Parts List
1-1 1/7/22 General Information
1
SECTION 1 GENERAL INFORMATION
1.1 How To Use The Parts List
Locate the parts table and illustration from the table of contents.
The illustration is shown first.
Parts shown indented under an assembly are included with that assembly.
NOTE: Not all assemblies are for sale as assemblies. The parts listed
in a non-salable assembly need to be purchased separately.
From the sample parts table below:
Sample Assembly is non-salable and all the parts shown as included need to be
purchased separately.
Sample Assembly includes Sample Part 1 F02222-22 and Subassembly
A03333.
Subassembly A03333 is salable and includes Sample Part 2 012345 and Sample
Part 3 F07007-77 when A03333 is ordered.
TO ORDER PARTS:
Have your customer number, unit serial number, and part numbers ready when you call.
From the continental US, call your local Lastec distributor to order parts.
If there is no Lastec distributor in your area, call 1-800-515-6798.
From outside the continental US, contact the Lastec distributor in your area for
parts.
REF PART # DESCRIPTION COMMENTS QTY.
Sample Assembly Not for sale as an assembly. 1
1F02222-22 Sample Part 1 1
A03333 Sample Subassembly 1
2012345 Sample Part 2 1
3F07007-77 Sample Part 3 1

General Information
Torque Values
General Information 1/7/22 1-2
1
1.2 Torque Values
Below is a table of suggested torque values for this unit. Please use these torque values
on this unit unless otherwise specified.
Grade
Units
SAE 5 SAE 8
Tensile
Strength
105000
PSI 150000
PSI
Grade Mark
Bolt
Dia.
Threads.
Per In. Units SAE 5 SAE 8
6
8
10
10
12
1/4
1/4
5/16
5/16
3/8
3/8
7/16
7/16
1/2
1/2
9/16
9/16
5/8
5/8
3/4
3/4
7/8
7/8
1
32
32
24
32
24
20
28
18
24
16
24
14
20
13
20
12
18
11
18
10
16
9
14
8
in-lbs (Nm)
in-lbs (Nm)
in-lbs (Nm)
in-lbs (Nm)
in-lbs (Nm)
in-lbs (Nm)
in-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
ft-lbs (Nm)
20 (2.3)
24 (2.7)
35 (4.0)
40 (4.5)
50 (5.7)
95 (10.7)
95 (10.7)
17 (22.6)
20 (27.1)
30 (40.7)
35 (47.5)
50 (67.8)
55 (74.6)
75 (101.7)
85 (115.3)
105 (142.4)
115 (155.9)
150 (203.4)
160 (217.0)
170 (230.5)
175 (237.3)
302 (409.5)
300 (406.8)
466 (631.8)
-
30 (3.4)
45 (5.1)
50 (5.7)
65 (7.3)
125 (14.1)
150 (17.0)
23 (31.2)
25 (33.8)
40 (54.2)
45 (61.0)
65 (88.1)
70 (94.9)
100 (135.6)
110 (149.2)
135 (183.1)
150 (203.4)
195 (264.4)
210 (284.8)
220 (298.3)
225 (305.1)
473 (640.9)
400 (542.4)
714 (967.4)

General Information
Decal Locations
1-3 1/7/22 General Information
1
1.3 Decal Locations
721_067-7

General Information
Decal Locations
General Information 1/7/22 1-4
1
REF PART # DESCRIPTION COMMENTS QTY.
110856 1 Decal Kit, XR700 1
1124783 Decal, Warning, Outer Decks Beginning serial #70450421 2
P442 Decal, Warning, Outer Decks 2
2110857 Decal, XR700 Logo 2
3P117 DecalPG, Hands & Feet Beginning serial #70450421 7
P478 Decal, Danger - Rotating Blades 7
4041208 Decal, Pinch Point/Instructions CE Std 6
5041206 DecalPG, Caution Symbol CE Std Beginning serial #70450421 2
040911 Decal, Warning Operate With Guards 2
6074008 Decal, Built In The USA 1
7110852 Decal, XR Large Lastec Logo 2
8056651 Decal, Gearbox belt 1
9063326 Decal, Gearbox Fluid 1
10 056652 Decal, Deck Belt 1
11 110858 Decal, XR700 Vertical Logo 1
12 110842 Decal, XF/XR Badge 1
13 110844 Decal, XF/XR Art Of Mowing 1
14 110843 Decal, XF/XR Lastec.com 1
15 110853 Decal, XR Small Lastec Logo 1
16 041209 DecalPG,Keep Away/Rotating Drive Line CE Beginning serial #70450421 1
019549 Decal, Caution, 'Rotating Driveline 1
17 111375 Decal, California Prop 65 1
18 P125 Decal, 540 Max 1
1 063326 Decal, Gearbox Fluid was deleted after serial number 70450421.

Mounting Hardware
Hardware Kit
2-1 1/7/22 Mounting Hardware
2
SECTION 2 MOUNTING HARDWARE
2.1 Hardware Kit
REF PART # DESCRIPTION COMMENTS QTY.
105091 Kit, XR-T Hardware 1
1105049 Tow Arm Assembly, Universal See Section 2.3 for parts 1
040265 Kit, Hydraulic Hose (80” & 100” Hoses) See Section 3.19 for parts 1
2040602 Spring, .578” OD x 28.5” x .072” Zinc 1
3040603 Tie Wrap,Screw Mount 15x.310 BLK 2
4103610 PTO, Bondioli, 80 Deg. See Section 3.3 for parts 1
721_070B721_070B

Mounting Hardware
Transport Tires
Mounting Hardware 1/7/22 2-2
2
2.2 Transport Tires
REF PART # DESCRIPTION COMMENTS QTY.
029261 Wheel Assembly, 15” x 6” Urethane Filled 1
1P191 Seal,1 1/4” ID Trb Bearing 1
2P190 Bearing, 1” ID Tapered Roller 1
3P289 Insert, Brg Race 1” TRB Brg 2
4P107 Fitting, 1/4-28 Straight Grease 1
721_015-2
1 2 3 4

Mounting Hardware
Universal Tow Arm Assembly
2-3 1/7/22 Mounting Hardware
2
2.3 Universal Tow Arm Assembly
721_069G

Mounting Hardware
Universal Tow Arm Assembly
Mounting Hardware 1/7/22 2-4
2
REF PART # DESCRIPTION COMMENTS QTY
105049 Tow Arm Assembly, Universal 1
1015880 Fitting, 3/8NPT-1/4NPT Bushing 2
2P109 Bushing, 1 ID x 1-1/4 OD x 1-1/4 Flanged 4
3045678 Cylinder, 2 1/2 Bore x 8in Stroke 1
4057324 Fitting, 1/4” JICxMale Pipe Run Tee- Tap 2
5F05011-62 Washer, 3/4 SAE Flat 4
6071512 Bushing, 2IDx2 1/2ODx2 3/8 Lg Oil 2
7076889 Plate Weldment, Straight Pivot 1
8103735 Pin, 1 Dia. x 5-1/2 Cyl. 1
9105041 Tow Arm Weldment, Universal 1
10 105046 Hitch Weldment, Front 1
11 105047 Hitch Weldment, Rear 1
12 105050 Mount Weldment, Cyl. Front 1
13 105053 Lock Washer, Pivot 3
14 F05004-132 Bolt, 1-8x5” Hex Head Grade 8 1
15 F05009-137 Bolt, 1-8 x 5” Hex Head Grade 8 1
16 F05009-28 Bolt, 5/8-11x4” Hex Head Grade 5 4
17 F05009-88 Bolt, 3/4-10x5” Hex Head Grade 5 2
18 F05010-138 Nut, 1-12 Free 1
19 F05010-224 Nut, 5/8-11 Flanged Hex Nylock 6
20 F05010-225 Nut, 3/4-10 Flanged Hex Nylock 2
21 F05010-94 Nut, 1-8 Hex 2
22 F05011-53 Washer, 1” Split Lock 3
23 F05011-70 Washer, 1” ID Flat 2
24 F05012-100 Pin, 1x3 1/4 Clevis 1
25 F05012-107 Pin, 1” Clevis Retaining 3
26 P107 Fitting, 1/4-28 Straight Grease 1
27 F05011-116 Washer, 1 ID .06 SS Shim 1
28 028368 Hose Assembly, 1/4 x 36-7/8 Hydro 1
29 028369 Hose Assembly, 1/4 x 42-7/8 Hydro 1
30 029898 Cover, Chain Sleeve 30 In 1
31 P294 Fitting, 1/4-28 45 Deg Grease 1
32 059936 Jack, Toro Unit Service 1
33 106377 Mount Weldment, Jack 1
34 F05009-41 Bolt, 5/8-11x1 1/2 Hex Head Full Thread Grade 5 2
35 063216 Spring, Wheel Yoke 1-0 Urethane 2
36 106786 Brace Plate, Cylinder 2
107667 Draw Bar, 1 1/4” x 20” Not Shown 1
107670 Draw Bar, 1 1/2” x 20” Not Shown 1

Mounting Hardware
Deck lift Assembly
2-5 1/7/22 Mounting Hardware
2
2.4 Deck lift Assembly

Mounting Hardware
Deck lift Assembly
Mounting Hardware 1/7/22 2-6
2
REF PART # DESCRIPTION COMMENTS QTY.
029093 LIFT ASSEMBLY, 721XR 1
1029068 Frame Weldment, 721XR Deck Lift 1
2029089 Tube Weldment, Deck Lift Leg Left 1
3029092 Tube Weldment, Deck Lift Leg Right 1
4029076 Arm Weldment, Lft Inbrd Deck Lift 1
5029077 Arm Weldment, Rht Inbrd Deck Lift 1
6P107 Fitting, 1/4-28 Straight Grease Uses 128305 Grease Cap 6
7P109 Bushing, 1 ID x 1-1/4 OD x 1-1/4 Flanged 8
8018477 Pin Weldment, Side Leg 325E98 2
9F05005-212 Bolt, 1/4-20x3/4 GR5 FHCS Serrated 2
10 F05011-104 Washer, 3/8x1-1/2x1/8 Thk Hardened-> 2
11 F05007-246 Bolt, 3/8-16x3/4 GR5 FHCS Serrated 2
12 029264 Pad, 2 1/2x7 x 3/16 Delrin 2
13 F05005-118 Screw, 1/4-20x1 FHS 4
14 029102 Pivot Assembly, Deck Lift 2
15 F05008-74 Bolt, 1/2-13x2 1/2 HH Gr5 2
16 F05011-2 Washer, 1/2 SAE Flat 4
17 F05010-35 Nut, 1/2-13 Hex 2
18 F05010-223 Nut, 1/2-13 Flanged Hex Nylock 2
19 P192 Nut, Castle, 1-14 2
20 029261 Wheel Assy, 15 x 6 Urethane Filled 2
21 P190 BEaring, 1in ID Tapered Roller 2
22 P116 Washer, 1-1/16 x 1-3/4 x 1/8 Znc 2
23 F05012-49 Pin, 1/8x1 1/2 Cotter 2
24 P195 CAP, HUB 2
063242 Service kit for Wheel 029261 1

Mounting Hardware
Hydraulic Cylinder Assembly, Center
2-7 1/7/22 Mounting Hardware
2
2.5 Hydraulic Cylinder Assembly, Center
REF PART # DESCRIPTION COMMENTS QTY.
029220 Hyd Cylinder Assembly 1
1045678 Cylinder, 2 1/2” Bore x 8” Stroke 1
2040655 Fitting, 3/4” JIC Male To 3/8” Pipe Male 2
3F05012-100 Pin, 1” x 3 1/4” Clevis 2
4F05012-107 Pin, 1” Clevis Retaining 2
045679 Seal Kit For 045678 Not Shown 1
P221 Hydraulic Cylinder Seal Kit, MFP 1/4” NPT Not Shown 1
721_013

Drive System
Gearbox
Drive System 1/7/22 3-1
3
SECTION 3 DRIVE SYSTEM
3.1 Gearbox
REF PART # DESCRIPTION COMMENTS QTY.
056601 Gearbox, Superior QTR500 2:1 A Rotation Pre-filled with 28 ounces of
SAE 80W-90 grade gear oil
1
1P327 Bolt, 3/8-16 x 2.25” 9
2040880 Gearbox, Top Casting Superior Model R500 1
3045814 End Cap, Rubber Covered 1
4019663 Bearing Race Insert 4
5019662 Bearing, Cone 14137A 4
6056607 Shaft & Crown Gear Assembly, Superior R500 A 1
7040652 Plug, 1/8-27 NPT SCHD W/3M 1
8P329 Ring, Superior Gearbox Retaining R500 2
9040612 Seal,1.375-2.000-.312(R)TC EF/ER Gearbox 2
10 019965 Shaft, Pinion Gear 1
11 040881 Gearbox,Bottom Casting Superior R500 1
12 P330 Plug, 1/2-14 NPT 3/8” Socket Head 2
721_012

Drive System
Gearbox Mount Assembly
3-2 1/7/22 Drive System
3
3.2 Gearbox Mount Assembly
12
34
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3132
721_008-3F

Drive System
Gearbox Mount Assembly
Drive System 1/7/22 3-3
3
REF PART # DESCRIPTION COMMENTS QTY.
029258 PULL BAR ASSEMBLY, 721XR EXT 1
1P107 FITTING, 1/4-28 STRAIGHT GREASE with 128305 Cap, Grease 1
2F05013-5 Bolt, 3/4-10x3 Gr5 HH 2
3F05011-62 Washer, 3/4 SAE Flat 2
4P417 Gearbox Swivel Pad 1
5029572 Channel Weldment, 721XR Gearbox 1
6F05010-35 Nut, 1/2-13 Hex 6
7F05011-9 Washer, 1/2 Split Lock 4
8029995 Motor Tensioner Stud Weldment 2
9F05008-31 Screw, 1/2-13x1 1/2 SHFP Set 2
10 F05008-102 Bolt, 1/2-13x2 HH Gr5 2
11 F05010-225 Nut, 3/4-10 Flanged Hex Nylock 2
12 F05008-205 Bolt, 1/2-13x1 FHCS Serrated Gr5 4
13 105092 Keeper Weldment, Nut 1
A270 Gearbox Drive Assy 1
14 056601 Gearbox, Superior QTR500 2:1 A Rotation 1
15 058668 Pulley, Main Drive 2B154SK 1
16 047637 Key, 5/16 SQ x 2-3/4 1
17 058669 Bushing, Split Taper SK1.3/8 1
P450 Belt, Insta-Power 85610 Not shown 2
18 028950 Pull Bar Weldment, 721XR 1
19 P109 Bushing, 1 ID x 1-1/4 OD x 1-1/4 Flanged 1
028957 Pin, Assy, 721XR Pull Arm 2
20 028954 Pin Weldment, 721XR Deck Pull 1
21 P107 FITTING, 1/4-28 STRAIGHT GREASE with 128305 Cap, Grease 1
22 F05008-88 Bolt, 1/2-13x1 3/4 HH Gr5 FT 1
23 F05010-8 Nut, 1/2-13 Nyl Hex Lock 1
A255 PULL PIN ASSEMBLY, XS 1
24 T159 Pin, Pull 1 Dia x 3 3/8 SQHD 1
25 P123 Fitting, Grease 90 Deg. 1/4-28 1
26 P116 Washer, 1-1/16 x 1-3/4 x 1/8 Znc 1
27 F05012-107 Pin, 1 In Clevis Retaining 1
045356 COVER ASSY, 721XR DRIVE PULLEY 1
28 F05006-160 Bolt, 5/16-18x3/4 GR5 FHCS Serrated 5
29 F05006-3 Bolt, 5/16-18x3 1/2 FT HH 1
30 F05011-13 Washer, 5/16 Split Lock 1
31 105599 Cover Weldment, Right Drive Pulley 1
32 105600 Cover Weldment, Left Drive Pulley 1

Drive System
PTO Shaft Breakdown
3-4 1/7/22 Drive System
3
3.3 PTO Shaft Breakdown
REF PART # DESCRIPTION COMMENTS QTY.
107648 Shaft Assembly, Bondioli, 80 Deg. PTO-EXT, 1
1107200 Yoke, PTO Front 1
2107204 Cross Kit, PTO Front/Middle 1
Tractor End Mowing Deck End
721_075

Drive System
PTO Shaft Breakdown
Drive System 1/7/22 3-5
3
3107205 Yoke, PTO Middle 1
4107206 Central Body, PTO 1
5107207 Roll Pin, PTO Front 1
6111211 Carden Tube, PTO Front 1
7111212 Carden Tube, PTO Rear 1
8107210 Roll Pin, PTO Rear 1
9107211 Yoke, PTO 1
10 107202 Yoke, PTO #4 RT Ball 1-3/8 Z6 1
11 107212 Cross Kit, PTO Rear 1
12 111213 Shield Cone, PTO 1
13 107214 Bearing, PTO Front 1
14 107215 Shield Support, PTO CV 80 Deg 1
15 107216 Screw, PTO 4.8x22 Self Tap, Zc 1
16 111214 Shield Tube, PTO Front Outer 1
17 111215 Shield Tube PTO Rear Inner 1
18 111216 Shield Cone, PTO 1
19 107220 Bearing, PTO Rear 1
20 107221 Screw, PTO 4.8x22 Seld Tap Zc Flg Hd 1
21 107222 Retaining Chain, PTO 1
22 107223 Label Decal, PTO 1
23 107224 Label Decal, PTO 1
24 111217 Manual, PTO 1
25 107201 Ball Collar Kit, PTO Front 1-3/8 1
26 107203 Ball Collar Kit, PTO Rear 1-3/8 1
27 111218 Half Shaft, PTO Front 1
28 111219 Half Shaft, PTO Rear 1
29 107228 Half Shield Kit, PTO Front 1
30 107229 Half Shield Kit, PTO Rear 1
31 111220 Shield Kit, PTO Complete 1

Drive System
Drive Belt Idler
3-6 1/7/22 Drive System
3
3.4 Drive Belt Idler
REF PART # DESCRIPTION COMMENTS QTY.
029202 Tensioner Assembly, Drive 1
1F05008-61 Bolt, 1/2-13x3 1/2 Hex Head Grade 5 1
2F05011-2 Washer, 1/2” SAE Flat 2
3111381 Pulley, 4” OD Flat Idler Also in028963, 4” OD Idler Pul-
ley Kit
1
4045380 Spacer, Drive Idler Pulley 1
5029201 Tensioner Weldment, Drive 1
6F05010-127 Nut, 1/2-13 Half Nyloc 2
7029842 Bushing, 3/4” ID x 1” OD x 1” Oil 2
8P123 Fitting, Grease 90 Deg. 1/4-28 1
9P410 Spring, 1” x 7” Extension 1
10 F04254-46 Ring, 3/4” External - External 1
11 F05011-77 Washer, 3/4” AN Yel/Cad 1
12 111382 Bushing, 4" OD Idler, 1.515" Lg 1
721_008-1D
1
2
3
4
5
6
7
8
9
10
11
12
2
6
7