Speed increaser service & repair, Figure 8, Figure 10 – Alamo HYDRO 15 User Manual

Page 121

Section 7 - 11

HYDRO 15 (Service Manual) 09/06

Alamo Industrial

Speed Increaser Service & Repair

Install the bearing spacer.

(figure 4

item

35).

Install the bearing spacer

(figure 9)

now

in the open cover end of the housing, The
bearing spacer is installed into the opening
befor the bearing cup is installed. Make cer-
tain the bearing spacer is installed flat and
seated against the open cover.

Install the Bearing Cups into the housing

half. Use a bearing driver to install bearing
cups (

figure 4 item 19)

. Install the bearing

cup from the inside of the bearing housing
until it is seated against the bearing spacer

FIGURE 8

Correct Bolt

Torque Pattern

FIGURE 9

123

Pump Mount

Flange

Open Cover

Housing Half
Breather half

(pump mount

half)

Housing Half

Cover Gasket

Installs here

Bearing Cups

Cover Gasket

5/16" Allen

Head Bolts &

Lockwashers

Dowel Pin

Bearing Spacer

in the open cover end. The other bearing cup is seated against the pump mounting flange

(figure 9)

DO not

drive bearing in so far the open cover is damaged.

NOTE:

the bearing cups for the pump mount flange and the

open cover side are the same size.

Install the bearing Cones

(figure 4 items 14 & 20)

the bearing cone

item 14

is smaller than the other 3 and

will only fit the PTO side of the small gear shaft. Bearing cones will be seated against shoulder at gear

(figure

10).

Make certain seal ID is coated with light coat of grease. Insert the shafts into the housing and through the

seals

(figure 10).

Install the housing gasket onto the housing half.

123

Small Bearing Cone Item 14

Small Gear

& Shaft

Large Gear

& Shaft

PTO Splined Side

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FIGURE 10

Sitting on Block to Make it

Sit on Table Level

Install Housing Gasket Here