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Bridgeport J Head Belt Size

06/10/2014 As per the Bridgeport maint manual: 1.

Isolate machine from power.

2.

Remove belt guards, if you have them.

3.

Remove drawbar.

4.

Remove motor.

5.

Lower quill to full extension 6.

Remove 6 screws between the belt housing and gear housing.

7.

Remove belt housing, might have to tap with rubber mallet.

8.

Change out belts.

9.

Reassemble in reverse.

09/11/2005 I have a UK Bridgeport parts book from the mid 1970’s, it lists the J – head V belt as “Gilmer 4LS 345″ Make any sense?

Not a belt type I have heard of.

11-01-2005, 05:27 PM #3.

FarmallMan.

View Profile View Forum Posts Senior Member Join Date Jul 2004 Location Troy, NY, USA.

Seller: wheelermchy (369) 100%, Location: Pomona, California, Ships to: US, Item: 171946588137 Wheeler Machinery Sales, Inc.

247 Pacific St Pomona CA 91768 J – HEAD , BRIDGEPORT , 1 HP, Belt Change, X-Axis Power Feed, Slotting Attachment Our stock number: 3967 Specifications: Table Size.

9″ x 42″ Quill Travel.

5″ Spindle Type.

R8 Spindle Speeds.

80 to 2750 RPM Number Of #, to slip the belt off the motor pulley and remove the motor.

Easy removal of the head T-bolts or head tilt adjusting Screw Put and clamp a vise onto the table (If you have a riser block on the machine you may have to block up the vise) Now crank the knee all the way up to the bottom of the head.

I did this when I# changed both of my belts.

if your just changing the v belt you have to remove the plate off the rear pulley to remove the top.

mrpete222 November 17, 2012 This video MACHINE SHOP# TIPS #14 BRIDGEPORT MILL Parts (B) tubalcain.

Bridgeport J head step pulley disassembly and reassembly.

Note some pictures show the head partially painted, but it is the same machine.

Loosen motor mounting bolts, slacken drive belt , disconnect wiring from junction box rather than at the motor switch if possible and #, BRIDGEPORT MILL PART, milling machine STEP PULLEY”V” BELT 1192101 M1256 NEW!! $31.

98 PENSON & CO.

5/8″ T-Slot Clamp Kit 58 pcs 1/2″-13 Stud Hold Down Clamping Set Upgraded for Bridgeport #, Removing the drive belt in a Bridgeport Milling machine can be a difficult process, but following the correct steps, you can have access to this belt for replacement in a relatively short time.

Once you replace the belt , it will be even easier to reassemble the mill and you will have a stronger, more accurate response from the machine.

This kit containes everything you will need to complete a standard top half rebuild on your Bridgeport Series I ” J ” Head (Step Pulley).

The kit includes the following new parts: Drive Belt (1), Timing Belt (1), Top Half Bearings (6) & a tube of grease for the bull gear area of the head.

Bridgeport Mill Part, J Head Milling Machine 1 1/2 OR 2 HP Variable Speed DRIVE BELT 182120 M1105 5.

0 out of 5 stars 1.

$74.

99.

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bridgeport j head belt size