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Ford NP435 4-Speed Transmission Exploded View Diagram - Shop Manual Page 21-14
Exploded parts diagram of a Model 435 manual transmission showing gears, shafts, bearings and synchronizers.
This document is a page (21-14) from a factory shop manual section titled "Transmission—435," showing Fig. 1—435 Transmission (Exploded View). It is a labeled exploded-parts diagram of the 435 four-speed manual transmission (commonly known as the New Process NP435). Every major internal and external component is called out, including the case, cover gasket, power take-off cover and gasket, filler and drain plugs, drive pinion and its bearing retainer, seal and gaskets, countershaft front and rear bearings with loose rollers, countershaft gear, clutch gear, roller thrust bearings, pilot roller bearings, mainshaft and mainshaft bearing, first-, second-, and third-speed gears, third- and fourth-speed synchronizer, synchronizer retainer and shim, second-speed synchronizer brake and spring, split lock ring, snap rings, springs, first-speed gear stop, reverse idler gear, idler gear shaft, lock screw, lock washer, lock plate, thrust washer, and a note that a bronze bushing was used in production for the reverse idler gear. The figure reference number PH1786 appears at the lower right. A reader can use this diagram to identify part names and the assembly order/relationship of components when disassembling or rebuilding the 435 transmission.
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Frequently asked questions
- What transmission does this exploded diagram show?
- It shows the 435 transmission (Fig. 1—435 Transmission Exploded View), from shop manual section 21, page 21-14.
- What bearings support the countershaft in the 435 transmission?
- The diagram shows a countershaft front bearing and a countershaft rear bearing, each with loose rollers, plus roller thrust bearing and race and a thrust washer on the countershaft gear.
- How is the reverse idler gear retained?
- The reverse idler gear rides on an idler gear shaft secured with a lock plate, lock screw, and lock washer; a bronze bushing was used in production in the idler gear.
- What synchronizer components are shown?
- A third- and fourth-speed synchronizer, a synchronizer retainer, a synchronizer shim, and a second-speed synchronizer brake and spring.
- Does the 435 transmission case have a power take-off provision?
- Yes — the diagram labels a power take-off cover and gasket on the side of the case.
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