Denison Hydraulics Goldcup 6 Installation & Overhaul Instructions Download Page 1

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DENISON HYDRAULICS

SERVICE LITERATURE

Axial Piston Motor

Variable Displacement

Goldcup Series M6H-Model C

Goldcup Series M7H-Model A

INSTALLATION

OVERHAUL INSTRUCTIONS

SVM-M6/M7-G

Revised 4/04

Summary of Contents for Goldcup 6

Page 1: ...DENISON HYDRAULICS SERVICE LITERATURE Axial Piston Motor Variable Displacement Goldcup Series M6H Model C Goldcup Series M7H Model A INSTALLATION OVERHAUL INSTRUCTIONS SVM M6 M7 G Revised 4 04...

Page 2: ...of the basis of the bargain nor has same created or amounted to an express warranty that the products would conform thereto We are selling the goods and merchandise illustrated and described in this c...

Page 3: ...am Cradle Assembly 7 SECTION IV ASSEMBLY TOOL DRAWINGS T1 T2 T3 8 T4 T5 9 Rework Limits 9 SECTION V ASSEMBLY PROCEDURES Drive Shaft Assembly 10 Barrel Holddown Shaft 10 Rocker Cam Stroking Assembly 11...

Page 4: ...nd minimum displacement stops Additional optional controls are also available This unit is bi directional Table 1 TYPICAL CHARACTERISTICS Specification Term Goldcup 6 Goldcup 7 Displacement at max ang...

Page 5: ...ndable service when properly applied and their systems properly maintained These general instructions apply to typical systems Specific instructions for particular equipment can be developed from them...

Page 6: ...too small Suction line collapsed Suction strainer too small Suction strainer dirty Operating altitude too high Boost or replenishment pressure too low Replenishment flow too small for dynamic conditi...

Page 7: ...capacitance line volume line stretch accumulator effects Reduce line size or lengths Eliminate hose Bleed air Pressure shocks Barrel blow off Re check pump hold down rotating group drain pressure Exce...

Page 8: ...emainder of the shaft seal from the shaft Do not scratch seal area of the shaft 4 Remove snap ring 3 and the shaft and bearing assembly 1 Remove spacer or ring 2 HOUSING REMOVAL After shaft assembly h...

Page 9: ...SECTION IV ASSEMBLY TOOL DRAWINGS 8...

Page 10: ...nal Dimension Max Rework from Original Dimension Min Dimension After Rework Port plate face 315 305 010 295 Cylinder barrel face 4 480 010 4 470 Shoe retainer face 314 312 005 307 Piston shoe face poc...

Page 11: ...own and insert tool figure SHAFT ASSEMBLY T 1 in the splined shaft hole in the barrel Figure 2 2 Place thrust washer 3 and spring 4 over shaft 2 in the same sequence as shown 3 Insert shaft 2 in barre...

Page 12: ...Install chamber covers 15r and 15l on the control chambers 17 over the dowel pins 16 The tapped holes must be at the top Refer to the T marked on the rocker cam 24 and cradle 20 6 Install four 1 4 20...

Page 13: ...x hd screws 1 4 20 x 2 1 4 13 2 488 35001 Hex socket plug SAE 4 14 2 691 00904 O ring 90 6290 4 1 033 70572 Right side chamber cover CW Rot 15R 15L 1 033 70571 Left side chamber cover CW Rot 16 4 324...

Page 14: ...SECTION V ASSEMBLY PROCEDURES 13...

Page 15: ...t the rocker cam to either extreme position in the cradle and position the barrel assembly with auxiliary shaft 1 directly over the pistons Start with the upper most piston and guide them one at a tim...

Page 16: ...ll the hollow hex plug in bottom of housing 1 Roll pins 4 are in bottom half of housing HOUSING INSTALLATION See Figure 6 1 Install the three face plate pins 1 in the holes provided in the holes provi...

Page 17: ...the port block 5 Install the port block assembly and port plate over the end of the auxiliary shaft Be certain that tubes 2 3 and 4 as shown on Fig 4 are seated and that the port plate 7 is still on...

Page 18: ...tall cotter pin 5 through nut and shaft and bend one tang over the end of the shaft 3 Place O ring 7 on end cover 6 and lubricate Install end cover over hold down nut 4 4 Depress cover and install sna...

Page 19: ...containing the rubber friction ring f and carbon ring c over the shaft with the carbon ring exposed Apply heavy grease to the square section rubber seal a and install on the cast iron seat b 2 Instal...

Page 20: ...1 45003 Nylite Gasket 8 4 306 40144 Screw 9 1 033 71312 Servo Stem 10 1 033 70546 Balance Plate 11 2 033 71247 Spacer 12 2 358 10300 10 24 x 2 3 4 Soc HD Cap Screw 13 8 631 45007 Nylite Washer 14 8 35...

Page 21: ...SECTION V ASSEMBLY PROCEDURES 20...

Page 22: ...groove of plug 7 on internally drained shuttle 10 Install plug 7 over spring 9 and tighten 11 Install seal 17 in counter bore in the center of shuttle valve assembly Hold in place with a coating of g...

Page 23: ...echt Holland Tel 31 78 6543 070 Fax 31 78 6175 755 Denmark DenisonHydraulicsDenmark A S Industrikrogen 2 2635 Ish j Denmark Tel 45 4371 15 00 Fax 45 4371 15 16 Finland Denison Lokomec Oy Polunm enkatu...

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