TM 9-2520-246-34 Section XI. TEST AND ADJUSTMENT (MODEL P-136-C) 5-28. General. Tests and adjustments can either be the movement of lubricant through the hole. Replace accomplished by installation on the vehicle or on a pipe plug. transfer unit that is coupled to an engine and transmission installed on a dynamometer. b. Adjustment. a. Operation. Test power takeoff model P-136-C for (1) There are no adjustments required on the the following: power takeoff assembly. (1) Quiet operation. (2) Refer to TM 9-2320-209-20/1 for the power (2) Smooth and positive shifting. takeoff linkage adjustment. (3) Observe for lubricant leaks. (4) Inspect oil pump operation. Remove pipe 5-29. Lubrication. Lubrication of the power takeoff is plug covering the shifter shaft setscrew and observe provided by the transfer. Refer to LO 9-2320-209-12/1 for lubrication instructions. Section XII. REPAIR AND REPLACEMENT STANDARDS (MODEL P-136-C) 5-30. General. The repair and replacement standards included herein give the minimum, maximum, and key clearance of new parts. The standards also give wear limits which indicate the point 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). 5-31. Repair and Replacement Standard Points of Measurement. Figure 5-36 and table 5-5 provide the repair and replacement standard points of measurement for power takeoff model P-136-C. 5-21 (5-22 blank)