Assembly-continued - TM-9-2815-224-34-P0467

TM 9-2815-224-34&P

Fan Clutch Maintenance Instructions (Cont)

Support fan hub (27) with suitable

(33)

blocking.

NOTE

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

wear sleeve. Model B has a wear sleeve. Model B

replaces Model A and is supplied with wear sleeve

already installed. If installing a new Model B fan hub,

skip steps (33.1) and (33.2). If replacing wear sleeve on

existing Model B fan hub, do steps (33.1) and (33.2).

(33.1) Apply plastic gasket to inside diameter of

wear sleeve (27.1) and mating surface of fan

hub (27).

(33.2) Press wear sleeve (27.1) on shoulder of fan

hub (27).

(34) Apply lubricating oil to 0.75 in. long (19 mm)

straight roller bearing (28).

(35) Press 0.75 in. long (19 mm) straight roller

bearing (28), numbered side up, into fan

hub (27), using long end of tool No. 1 until

shoulder of tool No. 1 contacts fan hub.

Apply lubricating oil to 1 in. long (25 mm)

(36)

straight roller bearing (29).

NOTE

Roller bearing is correctly installed when

shoulder of tool No. 1 contacts fan hub.

Press l-in. long (25 mm) roller bearing (29)

(37)

numbered side up, into fan hub (27) using

short end of tool No. 1 until shoulder of tool

No. 1 contacts fan hub.

Install retainer ring (30) in fan hub (27).

(38)

Install tool No. 2 on tool No. 5.

(39)

Support bearing retainer (31) with tool

(40)

No. 2 and tool No. 5.

Apply lubricating oil to oil seal (32).

(41)

Press oil seal (32) into bearing retainer

(42)

(31) using tool No. 4 until tool No. 4

bottoms out against tool No. 2.

18-11

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