Lamson 510 User Manual (English)

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PRODUCTDATA

Service

Instructions

Oil Lubricated Series

'51o',,'550",

"600", "810",

*850",

"860",

u1210",

"1250",

"1260",

"1400"

and

,.RAC

1800"

Air

Gas, Outlet

Driven

Referto25.41.30forstandard

installation and operating

instructions.

motor manutacturer's

instructions for

tre

motor, and

coupling manufacturer's

instructions

for

the coupling

(Most

gear

type couplings

require

lubdcation).

With

belt driven

machines, sheaves

must

well

aligned and

proper

belt

tension

maintained

prevent

sxcessive

slip.

Always

use

matched belts

for

multiple

belt drives. Check

belt

tension

with

tensiometer.

Part numbers below

refer

to standard

Repair

Parts List 25.41.30.

To remove free bearing

(drive

end):

A. Remove

motor if

direct drive unit.

B. Pull coupling

half. Do not

knock

pry

otf shaft

(lf

press-fit

coupling-no set

screws-heating to

212'F.

should

permit

removal). lf

the

machine is

belt driven,

remove

the

driven

sheave.

Remove oiler bottle

(ltem

#30). Also

remove micrometer leveling rod located loose inside

oiler

base. Drain

oilby

removing the

magnetic

pipe plug

(ltem

tf9) at

bottom of oil

reservoir

(ltem

#25).

D. Remove oil

reservoir

cap,

gasket,

(bearing

locknut,

lockwasher-

"1400'&

"RAC 1800"

only), oil slinger,

bearing spacer &

(lockwasher-

"510"- "1260"

only)

(ltems

#6, 20A, 23,24,21,

5 & 24

respectively).

Loosen

bolts

holding

labyrinth

(ltem

#'10)

or carbon

ring

seal

(ltem

#10A).

E. Remove the oil

reservoir

(ltem

#25) and

gasket

(ltem

#20).

For

"510" through

''1260'

machines,

a set of cap

scra,vs connected

internally

through the

back of the oil

reservoir fasten

the

bearing housing. F0r "1400"

"1800" machines,

unfastening the reservoir cap also unfastens

the

oil reservoir.

F. Rsmove cap

screws

holding

bearing

housing

(ltem

#3)to outlet

head

(ltem

#17).

Attach

puller

bearing housing. Pull

the

housing, bearing, wavy

spring

washer

and

head

gasket

(ltems

#3,

26,

19,

and

18 respectively)

and

for "510'

through

'1260"

machines

grease

slinger

(ltem

#27A) off

shaft.

not

use

hammer

wedges

pry

housing.

H. Remove

bearing

(ltem

#26)

wavy

spring

washer

(ltem

#19)

and

grease

slinger

(ltem

#27A)

("510'-

'1260"

only)

from housing

(ltem

f3). lf

necessary,

using extreme care,

tap

bearing out from

back of

housing.

Clean

parts

thoroughly.

Keep

covered and

protected.

oilslinger

(ltem

#21)or

grease

slinger

(ltem

#27A)

damaged or bent,

replace with

new

one.

install free

bearing:

Bolt bearing

housing firmly

to outlet

head.

Be absolutely

certain to orient

the

bearing housing with

the oil

return hole

at the bottom. Tighten

bolts slowly and evenly.

Alternate from

one bolt to the bolt opposite

prevent

cocking.

gasket

(ltem

#18)

damaged,

replace with

neur

one of

identical

specifications.

Place

wavy

spring

washer

(ltem

#19) against

housing

shoulder

for

"510'

-'1260"

machines

place grease

slinger

(ltem

#274)on shaft.

To facilitate replacing

the bearing

(ltem

#26),

lightly

oil the bearing

housing

bore

and the shaft seat.

A light

coat

oil applied

all

surfaces of the bearing also

helps with

assembly and

protects

the bearing

from

damage under the

weight

of the

rotor.

Use special bearing drive

tools,

available from

Lamson,

mount new

bearing

(ltem

#26).

certain that

bearing

per

Lamson

Corporation

specifications.

Exercise

extreme care

to drive both

inner

and outer

races

simultaneously.

Avold

striking balls or

retainer

or damaging

races.

Use

clean

tools and

keep

bearing

absolutely

free

of dirt.

When

tapping

the drive tool, keep rotating between

taps and

support shaft axially at

end

prevent

damage

thrust bearing.

Put

on bearing

lochrasher

(ltem

#24)

('510"-

'1260'

only) against the bearing.

Slip, or screw on tightly,

bearing spacer

(ltem

#5)

onto shaft

and

against the

locf$asher

or bearing.

The

end

of the bearing spacer

wlh

ths

lip

holes must face

away

from

bearing.

Lock in

place

with

the

loch^,asher

("510'-

"1260"

only).

Mount

oil

reservoir

(ltem

#25)

with

gasket

(ltem

#20A) to bearing

housing

(ltem

#3). lf

gasket

damaged,

replace with a new one

identical

specifications.

Fasten

oilslinger

(ltem

lt21) to bearing spacer

with cap

screws &

lockwashers

place

oilslinger against

Spacer

with

l.D.

slinger over

the

lip

the spacer.

Put

on bearing

lockwasher

and

locknut

(ltems

lf24 and

23)

("1

400'

and

"RAC 1

800" only).

Tighten down

firmly

and secure

locknut with lockwasher.

uffiil

conoratlon

Sr\PE1880

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25.51.30 REV. 4

Page 1

of 3

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Lamson 510 Specifications

General

Brand	Lamson
Model	510
Category	Blower
Language	English

Summary

To Remove Free Bearing (Drive End)

Remove Motor (Direct Drive)

Procedure for removing the motor if the unit is direct driven.

Pull Coupling Half

Instructions for removing the coupling half from the shaft.

Remove Oiler Bottle and Leveling Rod

Steps to remove the oiler bottle and micrometer leveling rod.

Remove Oil Reservoir Cap and Related Parts

Detaching the oil reservoir cap, gasket, locknut, slinger, and spacer.

Remove Oil Reservoir

Procedure to remove the oil reservoir and its fasteners.

Remove Bearing Housing Cap Screws

Detaching the bearing housing from the outlet head.

Attach Puller to Bearing Housing

Using a puller to remove housing, bearing, washer, gasket, and slinger.

Remove Bearing and Slinger from Housing

Detaching the bearing, washer, and slinger from the housing.

To Install Free Bearing

Bolt Bearing Housing to Outlet Head

Securing bearing housing to outlet head with correct orientation.

Oil Bearing Housing Bore and Shaft Seat

Lubricating internal bearing surfaces for proper assembly.

Mount New Bearing Using Drive Tools

Installing the new bearing using specialized drive tools.

Install Bearing Lockwasher and Spacer

Securing the bearing with the lockwasher and spacer.

Mount Oil Reservoir and Gasket

Attaching the oil reservoir and its gasket.

Fasten Oil Slinger to Bearing Spacer

Securing the oil slinger to the bearing spacer.

Refill with Lubricant

Adding the correct lubricant to the oil reservoir.

Install Coupling Half on Shaft

Attaching the coupling half to the shaft.

Mount Motor and Align Coupling

Installing and aligning the motor and coupling.

Install Driven Sheave and Align

Mounting and aligning the driven sheave for belt drive.

Start Machine and Tighten Labyrinth Bolts

Initial startup procedures and securing labyrinth bolts.

Check Coupling Alignment After Piping

Rechecking coupling alignment after piping connections are made.

Vibration Correction

Methods for correcting excessive vibration in the unit.

To Remove Thrust Bearing

Remove Oiler Bottle and Leveling Rod

Steps to remove the oiler bottle and micrometer leveling rod.

Remove Reservoir Cap

Detaching the oil reservoir cap.

Remove Related Parts from Reservoir

Removing locknut, slinger, spacer, and oil reservoir.

Loosen Labyrinth Bolts

Detaching labyrinth or carbon ring seal bolts.

Remove Bearing Housing and Parts

Extracting bearing housing, bearing, slinger, and shims.

To Install Thrust Bearing

Follow Free Bearing Installation Steps

Adhering to steps 4A through 4G for thrust bearing installation.

Block Coupling End of Shaft

Protecting the free bearing from damage during installation.

To Completely Dismantle Blower

Remove Coupling Half or Driven Sheave

Detaching the coupling half or driven sheave.

Remove Oiler Bottles and Leveling Rods

Removing both oiler bottles and micrometer leveling rods.

Remove Reservoir Cap and Related Parts

Extracting reservoir cap, gasket, locknut, slinger, spacer, and oil reservoir.

Remove Bearing Housing and Parts

Detaching bearing housing, bearing, slinger, shims, and head gasket.

Remove Impeller Locknut and Lockwasher

Unfastening the impeller locknut and lockwasher.

Remove Inlet Head

Detaching the inlet head from the assembly.

Remove Impeller

Extracting the impeller from the shaft.

Remove Intermediate Section

Separating the intermediate section.

Mark Impeller Shims

Marking the position of impeller shims for reassembly.

Separate Bearing Housing from Shaft

Removing the bearing housing and bearing from the shaft.

To Reassemble Blower

Clean and Prepare Parts

Thoroughly cleaning bearing housings, reservoirs, and caps.

Apply Sealing Compound

Applying sealing compound to outside joint corners.

Wet Labyrinths with Grease

Lubricating the inside diameter of labyrinths with grease.

Reassemble in Reverse Order

Assembling components in the reverse order of disassembly.

Install Oil Reservoir to Inlet Housing

Attaching the oil reservoir to the inlet end bearing housing.

Tighten Tie Rod Nuts

Evenly tightening the tie rod nuts.

Tighten Carbon Ring Seal Bolts

Securing the carbon ring seal bolts.

Return Machine to Horizontal Position

Positioning the machine horizontally after assembly.

Bolt Machine to Base

Securing the assembled machine to its base.

Follow Lubrication and Alignment Instructions

Adhering to lubrication, coupling, and alignment guidance.