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Gison GPW-7 Maintenance Manual
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Gison GPW-7 Maintenance Manual

Pneumatic waterfed sander
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GPW-7
Pneumatic Waterfed Sander
Maintenance Manual
GISON MACHINERY CO., LTD
No.2, Alley 105, Lane 68, Sec. 2,
Sinan Rd., Wurih, Taichung 414, Taiwan
Tel : 886-4-23353202
Fax : 886-4-23352252
E-Mail : gison@seed.net.tw
http://www.gison.com

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Summary of Contents for Gison GPW-7

  • Page 1 GPW-7 Pneumatic Waterfed Sander Maintenance Manual GISON MACHINERY CO., LTD No.2, Alley 105, Lane 68, Sec. 2, Sinan Rd., Wurih, Taichung 414, Taiwan Tel : 886-4-23353202 Fax : 886-4-23352252 E-Mail : gison@seed.net.tw http://www.gison.com...

  • Page 2: Tools Needed

    Tools Needed You will need the following tools 14mm、16mm Spanner Screw Driver 2mm Hex. Spanner Selection of Dismantling Tools Tools For Disassembling Cylinder Assy. Socket Fix Stand Bearing Diassembling Shaft 218027 7W050-4/218050-1 218050-2 6.1mm Shaft Bearing Diassembling Base Bearing Diassembling Base 218050-3 218050-5 218050-5...
  • Page 3 Steps Of Dismantling GPW-7 Disassembling Instructions Assembling Instructions Take off Air Regulator (1), Pull out Assemble Spindle Assembly (10) Rubber Glue (2). and tighten Locking Screw Cap (9). Loosen Shifting Post (3) and take it Put Cylinder Assembly (5) in the off (remember to remove Water Inlet Housing.
  • Page 4 (A) Maintenance Of Rubber Glue Unscrew Locking Screw (27) with screw driver and take off Shifting Knob (26). Pull out Rubber Glue (34) gently. Screw Driver...
  • Page 5 (B) Maintenance Steps For Shifting Post Assy. (B-1) Water Inlet Tube Use Screw Driver to take off Screw (8). Take out Water Inlet Tube (6) and Water Inlet Transfer Pos (7). To replace Water Cock (28) or Air Inlet Nozzle Assy. (32,33) : a) fix Shifting Post (21) by using 32mm Open Spanner (5W050-3).
  • Page 6 (B-2) Shifting Post Place the Fix Stand (7W050-4) on table, and fix Housing on the Fix Stand (7W050-4). Loosen Shifting Post (21) using 32mm Open Spanner (7W050-3). Caution : When tighten Shifting Post (21), use 36mm Open Spanner (7W050-2) to adjust the Locking Ring (20), for controlling the direction of shifting post.
  • Page 7 (C) Maintenance Steps For Cylinder Assy. After disassembling the Shifting Post (21), use Special Spanner (7W050-1) to loosen Locking Cap (18). Loosen screw using 2mm Hex. Spanner and take out Cylinder Assembly (11~14). Caution : When reassemble Cylinder Assembly (11~14), rotate the Spindle Assembly (35~40) by hand to see if it spins smoothly and tighten Locking Cap (18).

  • Page 8: Exploded View

    (C-1) Replacing Consuming Parts Put Cylinder Assembly (11~14) on Fix Stand (218050-1). Place Rotor Disassembling Shaft (218051-2) on top of Cylinder Assembly (11~14), use hand presser to disassemble (Exploded View) and change Blades (12). Rear Plate Assy. (15,16) Exploded View Front Plate Assy.
  • Page 9 (C-2) Steps For Dismangling Front Plate Assy. Place Front Plate Assembly (9,10) on Bearing Disassembling Base (218050-5) and use Bearing Disassembling Shaft (218050-2) to separate Cylinder Cap (10) and Bearing (9). Bearing Dissasembling (218050-2) Bearing Disassembling (218050-5) (C-3) Dismangling Steps For Rear Plate Assy. Put Rear Plate Assembly (15,16,52) on Bearing Disassembling Base (218050-5) and use Bearing Disassembling Shaft (218050-2) and 6.1mm Shaft (218050-3) to separate Rear...
  • Page 10 (C-4) Assembling Steps For Cylinder Assy. Press Bearing (16) into Rear Cylinder Cap (15). Bearing Compress Shaft (218051-7) Front Plate Base (218051-4) Place Rear Plate Assembly (15,16) on Front Plate Base (218051-6), press Bearing Compress Shaft (218051-5) into Rotor (11) and press it into Rear Plate Assembly (15,16).Place 4 Blades (12) into the groove of Rotor (11).
  • Page 11 Place Cylinder (14) on the assembly shown on Setp 2 and ensure the Spring Pin (13) matches the small Fixed Hole in Rear Cylinder Cap (15). Fixed Holes Bearing Compress Shaft (218051-5) Assembly Shown On Setp 2 Plate Cylinder Cap (10) on the assembly shown on Step 3, press in Bearings (9) using Bearing Compress Shaft (218051-5).
  • Page 12 (D) Maintenance Steps For Spindle Assy. Place Socket (218027) on Locking Screw Cap (42) and loosen it using 1/2” Impact Wrench. Take off Spindle Assembly (35~40). 1/2" Impact Wrench Socket (218027) Spindle Assembly (35~40)
  • Page 13 (D-1) Replacing Consuming Parts Use pliers to remove Locking Key (5), take off Bearing (8) and Spiral Gear (7) for changing consuming parts. Put Rotor Disassembling Shaft (218051-2) on top of Spindle (4) and use hand presser to separate Spindle (4) and Bearing (3) for changing Bearing (3) Rotor Disassembling Shaft (218051-2)