TM 9-2520-246-34 Figure 1-9. Power Takeoff Model WND-7-28. Figure 1-10. Power Takeoff Model WN-7-28. (4) Power takeoff models WND-7-28 and WN-7- 28 are nearly identical throughout the mechanism; however, power takeoff model WND-7-28 has two output shafts, and model WN-7-28 has only one output shaft. The internal gearing is identical for both units, except for the additional output shaft. (a) Power takeoff model WND-7-28 is used with the following vehicle models: M47 M58 M59 M57 M58A1 M342 (3) Power takeoff model WN-7-28 is used with the following vehicle models: M34 M45A2 M60 M35 M46 M108 M35A1 M46A1 M109 M35A2 M46C M109A1 M35A2C M48 M109A2 M36A2 M49 M109A3 M36C M49A1C M185A2 M36 M49A2C M185A3 M44 M49C M275 M44A1 M50 M275A1 M44A2 M50A1 M275A2 M45 M50A2 VT17-A/MTQ M45A1 M50A3 VT18-A/MTQ (c) Power takeoff model P-136-C is used on the Figure 1-11. Power Takeoff Model P-136-C. following vehicle models: M621 M623 M622 M624 1-6