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Page 2
GENERAL INFORMATION
1. Unless otherwise specified, high-strength (grade5) (3
radial-line head markings) hex head bolts are used
throughout assembly of this piece of equipment.
2. Whenever terms "LEFT" and "RIGHT" are used in this
manual it means from a position behind wagon box and
facing forward.
WARNING: TO AVOID PERSONAL INJURY OR DEATH, OBSERVE FOLLOWING
INSTRUCTIONS:
Ensure that anybody present is clear before applying power to any machinery used in
conjunction with grain cart or when moving grain cart.
Never allow anyone in, near, or on grain cart during transporting or unloading of grain.
Moving grain is dangerous and can cause entrapment, resulting in severe injury or death
by suffocation.
Do not exceed 20 miles per hour when towing grain cart.
Table of Contents
General information and Bolt Torque ................................... 2
Safety Sign Locations ....................................................... 3-4
Axle Assembly and Parts Breakdown ................................. 5
Track Axle Assembly and Parts Breakdown ....................... 6
Auger Assembly and Parts Breakdown............................... 7
Weasler Modular Clutch Assembly and Parts Breakdown . 8
PTO Drive Assembly and Parts Breakdown ....................... 9
Hydraulic Drive Assembly and Parts Breakdown ............... 9
Grain Cart Assembly and Parts Breakdown ................... 10-11
950 Bushel Extensions Assembly and Parts Breakdown .. 12
Hydraulics Assembly and Parts Breakdown...................... 13
Lighting Assembly and Parts Breakdown .......................... 14
Scale Option and Parts Breakdown ................................... 15
Scale Assembly and Parts Breakdown for Tracks ............. 16
Dial Indicator Assembly and Parts Breakdown.................. 17
Door Lift Assembly and Parts Breakdown ......................... 18
Window Assembly and Parts Breakdown .......................... 18
Maintenance, Grease and Lube ......................................... 19
Grain Cart Checklist .......................................................... 20
Thank you for purchasing a Demco Grain Cart. We feel you have made a wise choice and hope you are completely
satisfied with your new piece of equipment. Proper care and use will result in many years of service.
INTRODUCTION
3. When placing a parts order, refer to this manual for proper
part numbers and place order by PART NO. and DE-
SCRIPTION.
4. Read assembly instructions carefully. Study
assembly procedures and all illustrations before you begin
assembly. Note which parts are used in each step. This
unit must be assembled in proper sequence or complica-
tions will result.
Torque figures indicated are valid for non-greased or non-
oiled threads and heads unless otherwise specified. There-
fore, do not grease or oil bolts or capscrews unless other-
wise specified in this manual. When using locking
elements, increase torque values
by 5%.
* GRADE or CLASS value for bolts and capscrews are
identified by their head markings.
Torque Specifications
Bolt Torque for Metric bolts *
CLASS 8.8 CLASS 9.8 CLASS 10.9
ìAî lb-ft (N.m) lb-ft (N.m) lb-ft (N.m)
6 9 (13) 10 (14) 13 (17)
7 15 (21) 18 (24) 21 (29)
8 23 (31) 25 (34) 31 (42)
10 45 (61) 50 (68) 61 (83)
12 78 (106) 88 (118) 106 (144)
14 125 (169) 140 (189) 170 (230)
16 194 (263) 216 (293) 263 (357)
18 268 (363) -- -- 364 (493)
20 378 (513) -- -- 515 (689)
22 516 (699) -- -- 702 (952)
24 654 (886) -- -- 890 (1206)
BOLT TORQUE DATA FOR STANDARD
NUTS, BOLTS, AND CAPSCREWS.
Tighten all bolts to torques specified in chart unless other-
wise noted. Check tightness of bolts periodically, using bolt
chart as guide. Replace hardware with same grade bolt.
NOTE: Unless otherwise specified, high-strength Grade 5
hex bolts are used throughout assembly of equipment.
Bolt Torque for Standard bolts *
GRADE 2 GRADE 5GRADE 8
A lb-ft (N.m) lb-ft (N.m) lb-ft (N.m)
1/4 6 (8) 9 (12) 12 (16)
5/16 10 (13) 18 (25) 25 (35)
3/8 20 (27) 30 (40) 45 (60)
7/16 30 (40) 50 (70) 80 (110)
1/2 45 (60) 75 (100) 115 (155)
9/16 70 (95) 115 (155) 165 (220)
5/8 95 (130) 150 (200) 225 (300)
3/4 165 (225) 290 (390) 400 (540)
7/8 170 (230) 420 (570) 650 (880)
1 225 (300) 630 (850) 970 -(1310)
GRADE-2 GRADE-5 GRADE-8
8.8 10.9
9.8
CLASS 8.8 CLASS 9.8 CLASS 10.9