TM 9-2520-246-34 NOTE Coat the oil seal with universal gear lubricant (GO), MIL-L-2105, before assembling to housing, to prevent damage to seal. 5-17. Assembly Sequence for Accessory Drive. a. Rear output shaft bearing and shifter shaft boot and oil seal. (See fig. 5-25.) b. Rear output shaft and sliding clutch sleeve. (See fig. 5-23 and 5-24.) c. Shifter shaft and shifter fork. (See fig. 5-22.) d. Rear output shaft housing and shifter shaft retainer, ball, and spring. (See fig. 5-21.) Figure 5-25. Removal of Rear Output Shaft Bearing and Shifter Shaft Boot and Oil Seal. Section VIl. TEST AND ADJUSTMENT (MODEL WND-7-28) 5-18. General. Tests and adjustments can either be b. Adjustments. accomplished by installation on the vehicle or on a transmission coupled to an engine prepared for a (1) There are no adjustments required on the dynamometer test. power takeoff assembly. a. Operation. Test power takeoff WND-7-28 for the (2) Refer to TM 9-2320-209-20/1 for the power following: takeoff linkage adjustment. (1) Quiet operation. 5-19. Lubrication. Lubrication of power takeoff is (2) Smooth and positive shifting. provided by the transmission. Refer to LO 9-2320-209- (3) Observe for lubricant leaks. 12/1 for lubrication instructions. Section VIII. REPAIR AND REPLACEMENT STANDARDS (MODEL WND-7-28) 5-20. General. The repair and replacement standards included herein give the minimum, maximum, and key clearances of new parts. The standards also give wear limits which indicate the extent to which a part or parts may be worn before replacement, in order to receive maximum service with minimum replacement. Normally, all parts which have not been worn beyond the dimensions shown in the “Wear Limits” column, or damaged by corrosion, will be approved for service. An asterisk (*) in the “Wear Limits” column indicates that the part or parts should be replaced when worn beyond the limits given in the “Size and Fit of New Parts” column. In the “Size and Fit of New Parts” column the letter “L” indicates a loose fit (clearance) and the letter "T" indicates a tight fit (interference). 5-21. Repair and Replacement Standard Points of Measurement. Figure 5-26 and table 5-4 provide the repair and replacement standard points of measurement for power takeoff model WND-7-28. 5-14