Page 24 of 39 WIM-TD-002_C
5.3.4 Remove inner cup and shaft with bearings from PTO housing.
5.3.5 Remove shaft and bearings from PTO housing.
5.3.6 Using a suitable bearing press, remove bearings from shaft.
6.0 ASSEMBLY
Refer and apply Section 3.1 throughout this section to ensure proper service life.
Refer to assembly drawing for each step
6.1.1 BEARING TO SHAFT ASSEMBLY
6.1.1.1 Place shaft on table, in the vertical position, clutch end up.
6.1.1.2 Spray shaft with WD-40 and wipe with cloth. Blow shaft Off.
6.1.1.3 Use a chisel and hammer to make a notch to one side of the clutch keyway.
6.1.1.4 Inspect shaft for any irregularities (rust, dings) and correct.
6.1.1.5 Heat first tapered roller bearing to 170°F ± 20 °F. Then demagnetize bearing.
6.1.1.6 Install tapered roller bearing on shaft until against shoulder.
NOTE: this operation must be done quickly. If bearing does not drop on shaft easily, remove bearing
immediately, check for problem and reheat to 200 °F ± 20 °F
6.1.1.7 Let bearing cool before next step.
6.1.1.8 Turn shaft over to install second tapered roller bearing from the other end (if required).
6.1.1.9 Heat second tapered roller bearing to 170°F ± 20 °F. Then demagnetize bearing
6.1.1.10 Install second tapered roller bearing on shaft until against shoulder.
NOTE: this operation must be done quickly. If bearing does not drop on shaft easily, remove bearing
immediately, check for problem and reheat to 200 °F ± 20 °F. try on shaft again.
6.1.1.11 If there is still a problem, remove bearing and correct problem.
6.1.1.12 Let assembly cool completely before proceeding.
6.1.2 SHAFT TO BEARING CARRIER/BELLHOUSING ASSEMBLY
6.1.2.1 Inspect bearing surfaces on bellhousing and correct.
6.1.2.2 Blow out grease holes in bellhousing to clean, making sure air flows through all holes.
6.1.2.3 Brush lithium-based grease on bearing bore for easy assembly.
6.1.2.4 Place shaft assembly into bellhousing.
6.1.2.5 Install the end caps and torque bolts. See TABLE 7
6.1.2.6 Place yoke assembly into bellhousing with bolts turned up, hold in place with hand.
Install engagement shaft thru yoke, add woodruff keys and position keys in yoke. Torque
bolts. See TABLE 7
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