JLG 740AJ Service Manual User Manual

Page 57

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SECTION 3 - CHASSIS & TURNTABLE

3121160

– JLG Lift –

3-5

2. Carrier Assembly.

a. Drive anti-roll pin (19) into planet shaft (17) using

a suitable punch.

b. Using a suitable press, press planet shaft from

carrier (13). After planet shaft is removed, drive
anti-roll pin from shaft.

c. Remove cluster gear (18) and thrust washers

(14) from carriers.

d. Remove sixteen needle rollers (15) from cluster

gear bore.

e. Remove spacer (16) from cluster gear bore and

remove second set of sixteen needle rollers (15).

f. Repeat steps (a) through (e) for remaining two

cluster gears.

g. Clean and inspect all parts in accordance with

Cleaning and Inspection procedures. Replace
parts as necessary.

h. Apply a coat of grease or petroleum jelly to clus-

ter gear bore.

i. Place sixteen needle rollers into cluster gear

bore.

j. Place spacer into opposite side of cluster gear

and against needle rollers.

k. Place second set of sixteen needle rollers into

cluster gear.

l. Apply grease or petroleum jelly to tang side of

two thrust washers. Place thrust washers against
bosses in carrier with washer tang fitting into slot
in carrier outside diameter.

m. While keeping thrust washers in place, slide

cluster gear into carrier with larger gear on side
with small pin hole.

n. Line up cluster gear and thrust washers with

hole in carrier and slide planet shaft through.
Ensure chamfered side of hole in planet shaft is
lined up with pin hole in carrier.

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