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Repair Instructions
RE 540/541 Series

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Summary of Contents for White RE 540 Series

  • Page 1 Repair Instructions RE 540/541 Series...
  • Page 3: Table Of Contents

    Orbital Motors | Contents | iii Contents Chapter 1: RE 540/541 Series Diagram..............5 Exploded View..............................6 Chapter 2: RE 540/541 Series Service Instructions..........9 Motor Section Disassembly..........................10 Direct Drive Option Disassembly......................10 Locking Hub Option Disassembly......................10 Motor Section General Disassembly.......................10 Housing/Shaft with Seal Carrier Disassembly &...
  • Page 5: Chapter 1: Re 540/541 Series Diagram

    Chapter RE 540/541 Series Diagram Topics: RE 540/541 Exploded View •...
  • Page 6: Exploded View

    Orbital Motors | RE 540/541 Series Diagram | 6 RE 540/541 Exploded View Exploded View Table 1: Options Description Option Letter Design without seal carrier Seal carrier design Direct drive option Locking hub option Components List Description Item Number Description Item Number Flange seal Mounting nut...
  • Page 7 Orbital Motors | RE 540/541 Series Diagram | 7 Description Item Number Description Item Number Wire ring Housing Metal backup shim Shaft High pressure seal Drive link Metal backup shim Manifold Backup seal Drive link spacer Shaft seal Rotor assembly Housing seal Balance plate Body seal...
  • Page 9: Chapter 2: Re 540/541 Series Service Instructions

    Chapter RE 540/541 Series Service Instructions Topics: dimensions: mm [in] Note: In December 2006, the 540 series incorporated a design change. This RE 540/541 Motor Section • set of instructions will aid in the disassembly and assembly for both designs. Disassembly Please refer to the exploded view drawing to determine which design is being RE 540/541 Housing/Shaft with...
  • Page 10: Motor Section Disassembly

    Orbital Motors | RE 540/541 Series Service Instructions | 10 RE 540/541 Motor Section Disassembly RE 540/541 Direct Drive Option Disassembly Uses items 36-40 Remove six bolts (36) from end cap (37). a) Lift end cap (37) off wheel flange (16). b) Peel or scrape paper gasket (38) off of end cap and/or wheel flange (16).
  • Page 11: Housing/Shaft With Seal Carrier Disassembly & Assembly

    Orbital Motors | RE 540/541 Series Service Instructions | 11 RE 540/541 Housing/Shaft with Seal Carrier Disassembly & Assembly Design That Utilizes A Seal Carrier (11) 1. Remove housing (25) from vise and place on a clean flat surface with hub end facing up. a) Using shaft (26) and rubber mallet, tap seal carrier (11) down to expose wire ring (2).
  • Page 12: Housing/Shaft Without Seal Carrier Disassembly & Assembly

    Orbital Motors | RE 540/541 Series Service Instructions | 12 b) Spacer should allow shaft to be about 13 [.50] below rear surface of housing. c) Place shaft (26) assembly into housing (25). d) Install high pressure seal (4) in seal groove in housing pilot (25). e) Install metal backup shim (3) against high pressure seal (4) by squeezing the shim (3) between thumb and forefinger to bow shim.
  • Page 13: Motor Section Assembly

    Orbital Motors | RE 540/541 Series Service Instructions | 13 4. Place the rear housing bearing (22) onto the rear housing bore and press to a depth of 58.4 [2.3] from the rear surface of the housing (25) to the top of the bearing (22). a) Place the shaft (26) down into housing (25) and place thrust bearing (21) on top of shaft (26).
  • Page 14: Locking Hub Option Assembly

    Figure 4: Figure 4 RE 540/541 Locking Hub Option Assembly USES ITEMS 41-44 Place locking hub spline assembly (44) into wheel flange (16) while rotating wheel flange (16) slightly to allow splines to mate. a) Install wire ring (43). b) Align screw holes of locking hub (42) with screw holes in locking hub spline assembly (44) and gently press together c) Install six screws (41) into locking hub (42) and torque to 3.3 ±...
  • Page 15: Chapter 3: Re 540/541 Series Parts Listing

    Chapter RE 540/541 Series Parts Listing Topics: RE 540/541 Replacement Kits •...
  • Page 16: Replacement Kits

    Orbital Motors | RE 540/541 Series Parts Listing | 16 RE 540/541 Replacement Kits Available Kits Note: Refer to the Exploded View on page 6 for item numbers. Table 2: Seal kits Description Exploded View Item Qty. In Kit Order Number Number Flange seal 500444125 (Includes item...
  • Page 17 Orbital Motors | RE 540/541 Series Parts Listing | 17 Description Exploded View Item Qty. In Kit Order Number Number Forward manifold (CCW 500015006 or "0") Reverse manifold (CW or 500015007 "1") Balance plate (3 balls 31 & 32 500012001 included) Steel ball 500018048...
  • Page 18 Description Order Number #W31- setback with 7/8" o-ring 500131023 Internal shaft Exploded view item #26 Description Shaft Kit #24- 19 Tooth spline 500011102...

This manual is also suitable for:

Re 541 series

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