R000560 Bench Assemble Spindle

Bench assembly of saw main blade spindle

Difficulté

Hard Difficile

Durée

2.0 hour(s) heure(s)

R000560_Bench_Assemble_Spindle_Screenshot_2023-09-12_140540.png

Introduction

Tools Required

Standard hex key set

Heat gun

Copper/Hide hammer

240 grit disc

Fe10 solvent

Parts Required

B0000027 Ball Bearing 30 I/D 62 O/D 16 Long + seals (Branded) x 3

B0000048 Taperlock Set SPZ 80-2 1210-24 x 1

B0000060 Double Angular Bearing 30 I/D 62 O/D 23.8 Long + seals x 1

D0004026 Bearing Housing x 1

D0004027 Saw Spindle x 1

D0004030 Lock Ring x 1

D0004031 Saw Washer x 1

D0004271 Front Saw Flange x 1

D0004272 Backing Saw Flange x 1

D0004771 Inner Bearing Spacerx 1

D0004772 Outer Bearing Spacer x 1

D0004852 Key for D4027x 1

Étape 1 - Unless otherwise stated

All bolts to have Loctite 243 adhesive applied unless otherwise stated

All Threaded Pneumatic connections to have Loctite 570 applied

All bolts to be pen marked once adhesive applied and correct tension added

Étape 2 - Check fitment

Check fitment of D0004772 Outer Bearing Spacer into D0004026 Bearing Housing

Spacer should pass through bearing housing when aligned correctly .

Check for burrs on bearing if spacer doesn't pass through

Étape 3 - Check fitment

Check fitment of D0004030 Lock Ring onto D0004027 Saw Spindle

Lock ring should wind to base of thread by hand

Étape 4 - Bearing fitment

Ensure correct bearing fitment is adhered to

Bearings fitted should have resistance fit.

If bearings are slide fit, Loctite 641 must be used with adequate de-greasing

If bearing are tight, inspect parts to drawing

Étape 5 - Assemble bearings on spindle shaft

1 Fit B0000027 Ball Bearing as shown using press

2 Fit B0000060 Double Angular Bearing as shown

3 Fit D0004771 Inner Bearing Spacer

4 Fit D0004772 Outer Bearing Spacer , ensuring orientation as shown using measurement as reference

5 Fit 2 off B0000027 Ball Bearing

6 Fit and apply tension to D0004030 Lock Ring

Étape 6 - Check outer spacer resistance

The outer spacer should have resistance when assembled in the direction shown.

It should be possible to move it by hand, but not easily

Étape 7 - Adjustment of outer spacer resistance

To adjust outer spacer pressure, the following steps can be performed

To increase the pressure , reduce length of inner spacer

To reduce the pressure, reduce the length of the outer spacer

1 To adjust the identified part, remove fitted bearings and remove inner or outer spacer from assembly

2 Use sanding pad to polish face of identified spacer to adjust length. Ensure rotating movements are used when adjusting to ensure parallel of faces is maintained

3 Only make small adjustments,the re assemble to check fitment

Continue until desired fitment is obtained

Étape 8 - Finalise lock ring

Use M6 x 25 caphead as shown and fit to lock ring.

Apply final tension

Check fitment again of outer spacer

If deviation has occurred, adjust rotational tension of lock ring slightly and re tension M6 x 25 cap head

Continue until desired fitment is acquired and fasteners are finalised

Étape 9 - Check lockring for damage

Check lock ring has no damage from tensioning.

If present, dress with file to enable smooth fitting into housing

Étape 10 - Heat Bearing housing

D0004026 Bearing Housing will require heating with heat gun to swell bore for spindle assembly fitment

1 Degrease thoroughly with FE10 solvent and dry

2 Use heat gun to apply heat to bearing housing . Heat for roughly 5 minutes

Étape 11 - Fit spindle assembly

When bearing housing is hot, slide in the spindle assembly and align the 2 m6 tapped holes in the spindle assembly to the bearing housing countersunk holes

Add 2 off M6 x 16 counter sunk bolts and tighten

Étape 12 - Cool assembly

Use airline to cool assembly quickly to avoid damage to bearing seals

Étape 13 - Quality check

Once assembly has cooled, check rotation of spindle assembly

Rotation should be smooth and consistent with no tight spots

Étape 14 - Fit taper lock pulley

1 Insert D0004852 Key as shown

2 Remove 2 off grubscrews from B0000048 Taperlock Set Apply copper slip, then re fit

3 Fit taperlock to align over key and apply light tension to grubscrews to secure temporary position of taper lock pulley

Étape 15 - Attach blade mounting flanges

1 Fit D0004272 Backing Saw Flange as shown

2 Fit D0004271 Front Saw Flange as shown

3 Fit D0004031 Saw Washer and captivate lightly with M16 x 1.5 x 45 hex set yellow passivated

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