Demco Quick Tach User manual

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Front of Tractor
Rear of Tractor
READ complete manual CAREFULLY
BEFORE attempting operation.
10-14
AC20096,rev1
DEMCO •4010 320th Street •P.O. Box 189 •Boyden, IA 51234
PH: [phone] •Toll Free: 1-800-543-3626 •FAX: [phone] or 1-800-845-6420
www.demco-products.com
Please order replacement parts by PART NO. and DESCRIPTION.
ASSEMBLY
REPLACEMENT PARTS
REF.
NO.
PART
NO. QTY. DESCRIPTION
1. 00253 8 Nut, 3/4” Hex
2. 00254 8 Washer, 3/4” Lock
3. 01335 8 Bolt, 3/4NC x 3.50 Gr5
4. 07432 18 Washer, 12MM
5. 07613 6 Washer, 20MM
6. 11745 6 Bolt, 20MM-2.50 x 75MM Gr10.9
7. 14513 18 Bolt, 12MM-1.75 x 60MM Gr10.9
8. 14518-35 1 Right Baseplate Support Bracket
9. 14519-35 1 Right Baseplate f/ Case Steiger QT600
10. 14523-35 8 Spacer Bushing
11. 14531-35 1 Left Baseplate Support Bracket
12. 14532-35 1 Left Baseplate f/ Case Steiger QT600
CASE IH
STEIGER -
335
BOLT TORQUE SPECIFICATIONS
Size Grade Torque
3/4” 5 290 ft/lbs. Size Torque
12mm 106 ft/lbs.
20mm 515 ft/lbs.
STANDARD BOLTS: METRIC BOLTS:
QUICK TACH
600 Gallon 4WD
Tractors

Baseplate Install Instructions
Preparation: Remove any loader/blade brackets from the tractor.
1. Install Right & Left Baseplate Support Brackets using
20mm x 75mm bolts with 20mm flat washers. Leave
Support Brackets loose for alignment and do not
tighten bolts.
2. Install Spacer Bushings using 3/4” x 3.50” bolts.
3. Install Right Baseplate using 12mm x 60mm bolts with
12mm flat washers. Tighten 12mm bolts to specified
torque on front cover of instructions. Repeat for the
opposite side.
4. Tighten 20mm bolts to specified torque (installed in
step 1) before installing 3/4” nuts with lock washers on
the 3/4” bolts (installed in step 2). Tighten 3/4” bolts to
specified torque.