Disassembly-continued - TM-9-2815-224-34-P0458

TM 9-2815-224-34&P

Fan Clutch Maintenance Instructions (Cont)

18-2. FAN CLUTCH REPAIR (CONT).

(1.5)

Support fan hub (5) with suitable blocking.

NOTE

Number and type of shims may vary among fan

(16)

Press out two roller bearings (14), thrust

washers (15), one needle bearing (16), and

shims (17) using small end of tool No. 9.

NOTE

There are two models of fan hubs. Model A has no

wear sleeve. Model B is a smaller diameter and uses a

wear sleeve. Model B fan hub replaces Model A and is

supplied with wear sleeve already installed. If a new

Model B fan hub is being installed, skip step (16.1). To

replace wear sleeve on Model B fan hub, do step (16.1).

(16.1) Using a hammer and chisel, split wear

sleeve ( 17.1) and remove wear sleeve from

shoulder of fan hub (5).

(17) Remove splined hub (18) with back plate (19)

from fan pulley (20).

(18) Remove six spline plates (21), five clutch

plates (22), and pressure plate (23).

(19) Remove retaining ring (24) and back

plate (19) from splined hub (18).

18-4 Change 2