TM-9-2815-224-34-P

ENGINE, DIESEL:8-CYLINDER TURBOCHARGED, DETROIT DIESEL CORPORATION MODEL 8V92TA

DIRECT SUPPORT AND GENERAL SUPPORT MAINTENACE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JANUARY 1988

TM-9-2815-224-34-P - Page 469 of 554

TM9-2815-224-34&P

Fan Clutch Maintenance Instructions (Cont)

CAUTION

Make sure retaining ring fits completely in groove of splined hub

and groove of back plate or retaining ring, splined hub, and back

plate may be damaged.

(53) Install back plate (37), flat side down, on splined hub (38).

(54) Install retaining ring (39) on splined hub (38).

CAUTION

Oil holes in fan hub must aline with oil ducts in splined hub or

clutch may be damaged.

(55)

(56)

(57)

(58)

(59)

Aline oil holes (40) with ducts (41) and install splined

hub (38) on bearing retainer (31).

Install six internally splined plates (42) alternating with five

clutch plates (43).

Install pressure plate (44) flat side down.

Support bearing retainer (31) with suitable blocking.

Apply light pressure against pressure plate (44) using

tool No. 5.

CAUTION

(60)

(61)

(62)

(63)

Do not touch pressure plate with hands while taking

measurements or measurements will be wrong,

Measure and write down distance from pressure

plate (44) to outer flange of bearing retainer (31).

Measure and write down distance from pressure

plate (44) and bearing retainer (31 ) on opposite side of bearing retainer from first measurement,

Add measurements from step (60 and (61) and write down answer.

Add 0.250-in. (6.35 mm) to result from step (62) and write down answer. This is measurement A.

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