10.0 CHART 1: BOLT TORQUE VALUES ......10 11.0 11” PTO DRAWING AND PARTS LIST ......11 12.0 13”...
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Check flywheel and flywheel housing alignment. It is strongly recommended that dial indicator checks be made prior to installation of the PTO, especially on new engines or when a previous PTO failure might indicate an alignment problem.
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Check engine crankshaft endplay. Measure and document the engine’s crankshaft endplay before installing PTO. Using dial indicator as shown in 3.5 move the crankshaft back against the rear main bearing and then move the crankshaft to the front of the engine. Record the total movement as shown by the dial indicator.
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PTO in an inline application. Due to engine movement and other factors that may cause misalignment, WPT recommends that a flexible coupling or drive shaft be used to join the PTO and driven shaft. If a coupling is used, ensure that it has sufficient horsepower capacity and that shafts are in line within the limits specified by the coupling manufacturer.
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During adjustment, apply a small amount of grease to the ball stud to prevent wear and corrosion. Please refer to pages in the back of this manual for a drawing and parts list for this PTO. OPERATION WARNING : If the hand lever has no free play present before the clutch is engaged, adjust, as necessary.
(Refer to PTO Illustration on pages 11-19 of this manual) Use a hoist or other suitable lifting equipment to support the weight of the power take-off. Attach lifting devices at several places or use cribbing to support the PTO in a horizontal position during removal. CAUTION: The PTO is heavy.
Check clearance and adjust as needed see Section 7.0. Assembly of the unit 9.2.1 Install shaft into PTO bellhousing by reversing steps found in Section 8.3. 9.2.2 Install clutch plate and pressure plate to flywheel following instructions 4.1 thru 4.3.
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10.0 CHART 1 TORQUE VALUES FOR HEX HEAD CAP SCREWS (HHCS) HEX HEAD CAP SCREWS - Grade 8 BOLT SIZE As Received Lubricated** LB - FT LB - IN LB - FT LB - IN IN INCHES 1/4 -20 5/16-18 3/8 -16 7/16-14 1/2 -13...
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TORQUE VALUES FOR SOCKET HEAD CAP SCREWS (SHCS) As Received Lubricated** BOLT SIZE LB - FT LB - IN LB - FT LB - IN IN INCHES 1/4 -20 5/16-18 3/8 -16 7/16-14 1/2 -13 1300 1040 9/16-12 1860 1488 5/8 -11 2530 2024...
14.0 11” GM ® Style High Sideload PTO Drawing and Parts List GM Style (WTD-11-144 shown with Labyrinth Seal) Note: Add grease during installation to Labyrinth Seal when replacing. WIM-WG-001_E PAGE 18 of 21...
15.0 11” GM ® Style (WTD-11-143 & WTD-11-144) Alignment Tool and Spacer Details Alignment Tool – Can be purchase at most automotive part stores with the Doorman part number 14522 or with the Centerforce part number 50028. If unavailable at a local automotive part store, WPT can be contacted with part number WTD-11-A49.
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WPT Power 1600 Fisher Road - Wichita Falls, TX 76305 P.O. Box 8148 - Wichita Falls, TX 76307 Ph. 940-761-1971 www.WPTpower.com WIM-WG-001_E PAGE 21 of 21...
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