Alamo JD-5525, JD-5425, JD-5225, JD-5205, JD-5105, JD-5325 manual Machined Pump

Pump & Drive Shaft Installation:

16.Install Machined Pump Mount Plate The machined pump mount plate (P/N 02979436) bolts to the front of the bolster in the four existing threaded bolt holes (See Figure 22). These bolt holes will have plastic plugs in them that will need to be removed (See Figure 14). The pump mount Plate (P/N 02979436 ) bolts to the tractor with 4 mounting bolts (Bolt P/N 02975692 - Hex Head M20-P2.5 X 50MM PL GR10.9 , Lockwasher P/N 02971158 - M20) tighten these four bolts down at this time (See Figure 25).

17.Install Pump Drive Shaft. The pump Drive Shaft

has a 7/8" X 13 spline end and a 3/4" w/ 3/16" keyway end (See Figure 23 & 23A). The 7/8" x 13 spline end goes toward the engine and fits into the spline hub that was bolted to the crankshaft (See Figure 13, 13A & 13B). Coat the splined end of shaft with an anti-sieze compound before inserting it into the splined hub.

18.	Install Flex Coupler Assembly. The flex coupler	Bolster
assembly P/N 02975188 (See Figure 24) is an assembly			Bolster
		Cover
with center coupler, both flanges and bolt nut sets. One
			Cut Out to allow
coupler is 3/4" w/ 3/16" keyway and setscrew while the		Figure 19
			driveshaft clearence
other (pump side) is 5/8" X 9 Spline. Loosen the setscrew
and coat the keyed shaft end with a anti-seize compound
before installing coupler. Slide the coupler onto the
driveshaft with the 5/8" X 9 spline coupler outward toward		Battery Hold	Hood Latch
where the pump will mount. (See Figure 25).			Bracket
		Down
19. Install Pump Assembly. The pump assembly
bolts to the machined pump mount. First coat the spline
shaft of the pump with a anti-seize compound. Slide the
pumps splined shaft into the spline coupler. The pump is
retained with two bolts, P/N 00023100 (3/8" X 1-1/2"),
two Locknuts P/N 00015800 (3/8") and 2 Lockwashers
P/N 00012101 (3/8") (See Figure 26). NOTE: Pump will
always be installed with the Suction Port to the LH (Driver
Side) of the tractor as shown (See Figure 26).		Figure 20
			P/N 02979436
			Machined Pump
			Mount Plate
	LH
	Engine
	Side
	Shield
	Shown
	Figure 21	Figure 22
Switch Blade (JD-5105-5205-5225-5325- 5425-5525, Asy. Man) 05/05

© 2005 Alamo Group Inc. Section 3 - 10