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Table of Contents

HYDRAULIC HOSES FROM VALVE BLOCK [8-COIL–2-LEVER] TO CYLINDER.

NO.

DESCRIPTION

LENGTH 

[mm]

QUANTITY

CONNECTION 

Valve block [“]

ANGLE [°]

TYPE

CONNECTION 

Cylinder[“]

ANGLE [°] 

 

TYPE

T

Pressure in 

2000

1

1/2"

90

Female

1/2"

Straight

Male

R

Return

2000

1

1/2"

90

Female

1/2"

Straight

Male

1A

Outer boom

6000

1

3/8"

Straight

Female

3/8"

Straight

Female

1B

Outer boom

6700

1

3/8"

Straight

Female

3/8"

Straight

Female

2AB

Rotation cylinder

2730

2

3/8"

Straight

Female

3/8"

90

Female

3AB

Boom extension 
GL63

7550

2

3/8"

Straight

Female

3/8"

Straight

Female

4 AB

Stabiliser (Right)

2700

2

3/8"

Straight

Female

3/8"

Straight

Female

5AB

Stabiliser (Left)

2700

2

3/8"

Straight

Female

3/8"

Straight

Female

6AB

Grapple

7550

2

3/8"

Straight

Female

3/8"

Straight

Female

7AB

Rotator

7550

2

3/8"

Straight

Female

3/8"

Straight

Female

8A

Boom

4360

1

3/8"

Straight

Female

3/8"

Straight

Female

8B

Boom

4800

1

3/8"

Straight

Female

3/8"

Straight

Female

HYDRAULIC HOSES 21-GL63

IMPORTANT! CONNECTIONS MUST BE CHECKED FOR LEAKS AND RE-TIGHTENED REGULARLY. 
NOTE: DO NOT OVERTIGHTEN THE CONNECTIONS. OTHERWISE THEY MAY BE DAMAGED.

Important! 

Summary of Contents for 21-GL36

Page 1: ...Read this manual carefully before using the product Translated from the original 21 GL36 21 GL47 21 GL53 21 GL53T 21 GL63 21 GL73 GRAPPLE LOADER 21 GL53...

Page 2: ...crane hydraulic system 11 Rotator lead through 11 Operating instructions 12 Service and maintenance instructions 12 Exploded diagram rotator 13 Grapple loader 21 GL36 14 Lifting capacity 21 GL36 15 H...

Page 3: ...th brakes are standard on GL53 and GL63 while winches are standard on GL53 GL53T GL63 and GL73 AREA OF USE Connect to forestry trailers timber trailers forest thinning trailers and permanent workplace...

Page 4: ...rer Unauthorised modifications and or accessories may cause life threatening injuries or death to users and others PRODUCT SAFETY INSTRUCTIONS Carefully read the operating manual before using the prod...

Page 5: ...N Read the operating manual Before carrying out work Warning Before maintenance servicing connecting and disconnecting the machine the tractor must be turned off and the ignition key removed Warning f...

Page 6: ...chine combination to be used It is important that these are compatible and work satisfactorily together This is to ensure that the equipment or product works as expected and to guarantee the safety of...

Page 7: ...ise extreme caution when connecting or disconnecting the grapple loader considering how much it weighs Warning Compliance with the safety instructions requires that the product is only used as descri...

Page 8: ...e operating techniques take a few weeks months to learn before you can work at full capacity The accident risk is greater than normal during the learning period Pulling the wrong lever to let the timb...

Page 9: ...es of the road Check tyre pressure on the trailer the grapple loader is attached to see info on sides of tyres Do not exceed the maximum pressure Pressurised oil leaks can penetrate skin and cause ser...

Page 10: ...ed for another function to determineifthefaultisinthevalvesectionorcylinder donot forget to reconnect the hoses after checking If the function works after the hoses have been switched then the fault i...

Page 11: ...nipples before the rotator Oil can circulate in this line for at least 5 minutes The rotator is connected to the crane s control valve via suitable hoses and pipes The crane must be equipped with pre...

Page 12: ...should be checked The pins in the upper housing of the rotator should be greased regularly The rotator s upper housing axle hoses and nipples should be checked every week for cracks Any damage or oil...

Page 13: ...esignation Quantity 1 Bolt 8 2 Lower bearing housing 1 3 Axle seal 1 4 Seal 1 5 Bearing 1 6 O ring 2 7 Axle diam 40 1 8 Spring 10 9 Wing 5 10 Seal 2 11 Plug 1 12 Spacer 1 13 Plug 1 14 Upper housing 1...

Page 14: ...CAL DATA 21 GL36 Crane reach mm 3600 Grapple width mm 700 Gripping area m 0 08 Rotator weight between articulated boom rotator kg 13 Torque kNm 7 System pressure Mpa 16 Oil volume slewing house L 1 Cr...

Page 15: ...15 Table of Contents LIFTING CAPACITY 21 GL36 1500 1500 2500 1500 1000 2000 2500 3000 2000 3600 2000 2500 3000 350 260 175 217 150 kg mm 3600...

Page 16: ...SS3275 LIFT BOOM ROTATOR GRAPPLE RIGHT STABILISER LEFT STABILISER HYDRAULIC DIAGRAM GL34 ROTATION CYLINDER LIFTING CYLINDER STABILISER CYLINDER GRAPPLE CYLINDER BOOM CYLINDER STABILISER CYLINDER PRES...

Page 17: ...A Boom 2300 1 1 4 Female Straight 3 8 Female Straight 2B Boom 1900 1 1 4 Female Straight 3 8 Female Straight 3A Outer boom 3200 1 1 4 Female Straight 3 8 Female Straight 3B Outer boom 3500 1 1 4 Femal...

Page 18: ...4 2 Rotation cylinder R21 SV34 038 3 Boom cylinder R21 SV34 013 5 Cylinder Outer boom R21 SV34 001 6 Complete articulated joint R21 Sv34 008 7 Articulated boom R21 SV34 020 8 Rotator bracket R21 Sv34...

Page 19: ...19 Table of Contents 21 GL36 PINS 21 GL36 BUSHINGS...

Page 20: ...7 Crane reach mm 4700 Grapple width mm 1000 Gripping area m 0 18 Rotator weight between articulated boom rotator kg 13 Torque kNm 3 5 System pressure Mpa 17 Recommended pump capacity L 20 45 Oil volum...

Page 21: ...21 Table of Contents LIFTING CAPACITY 21 GL47 850 550 400 300 5000 mm kg 1000 2000 3000 5000 4000 4000 3000 2000 1000 2000 3000 4000 5000...

Page 22: ...47 011 Pin between rotator and rotator bracket GL47 8 R21 GL47 012 Bolt between rotator and grapple GL47 9 R21 GL47 004 Valve block 10 R21 GL47 013 Gasket kit cylinder boom GL47 11 R21 GL47 014 Gasket...

Page 23: ...SER CYLINDER ROTATION CYLINDER RETURN PRESSURE BOOM CYLINDER STABILISER CYLINDER GRAPPLE CYLINDER LIFTING CYLINDER ROTATE ROTATE BOOM BOOM RIGHT STABILISER LEFT STABILISER GRAPPLE ROTATOR ROTATOR LIFT...

Page 24: ...LENGTH mm CONNECTION Valve block TYPE ANGLE CONNECTION Cylinder TYPE ANGLE T Pressure in 2500 1 2 Female Straight 1 2 Male Straight R Return 2500 1 2 Female Straight 1 2 Male Straight 1A Outer boom 4...

Page 25: ...25 Table of Contents 21 GL47 BUSHINGS 21 GL47 PINS...

Page 26: ...25 50 25 50 25 50 Oil volume slewing house l 2 5 2 5 2 5 Crane weight incl grapple and rotator kg 1280 1320 1400 MARKING DESCRIPTION 21 GL53 mm 21 GL63 mm 21 GL73 mm A Lifting arm 3010 2840 2840 B Art...

Page 27: ...550 4000 530 475 420 5000 424 380 320 5300 400 365 300 6000 320 250 6300 300 240 7000 215 7300 200 LIFTING CAPACITY LIFTING DIAGRAM GL53 GL63 73 4000 1000 2000 3000 4000 5000 6000 7000 3000 2000 1000...

Page 28: ...r outer boom 75 40 sl 600 GL53 5 R21 GL53 074 Gasket kit cylinder stabiliser 6 R21 GL53 075 Gasket kit boom cylinder 7 R21 GL53 073 Cylinder stabiliser 8 R21 GL53 028 Stabiliser excluding cylinder 9 R...

Page 29: ...bracket 13 21 KR07 Rotator 14 R21 GL63 020 Complete valve block package GL63 2 lever PART NO DESIGNATION R21 GL63 001 Gasket kit rotating cylinder complete piston rod R21 GL63 018 Extension cylinder f...

Page 30: ...ABILISER CYLINDER GRAPPLE CYLINDER LIFTING CYLINDER ROTATE ROTATE BOOM BOOM RIGHT STABILISER LEFT STABILISER GRAPPLE EXTEND ROTATOR ROTATOR LIFTING ARM LIFTING ARM PRESSURE RETURN ROTATION CYLINDER BO...

Page 31: ...aight Female 3 8 90 Female 3AB Boom extension GL63 7550 2 3 8 Straight Female 3 8 Straight Female 4 AB Stabiliser Right 2700 2 3 8 Straight Female 3 8 Straight Female 5AB Stabiliser Left 2700 2 3 8 St...

Page 32: ...L53 GL53T GL73 25 x 28 x 30 145 x 150 x 90 40 x 44 x 50 40 x 44 x 50 40 x 44 x 50 40 x 44 x 50 40 x 44 x 50 25 x 28 x 20 40 x 44 x 40 40 x 44 x 50 40 x 44 x 50 40 x 238 40 x 223 40 x 205 40 x 234 40 x...

Page 33: ...SURE RETURN BOOM CYLINDER STABILISER CYLINDER STABILISER CYLINDER GRAPPLE CYLINDER LIFTING CYLINDER ROTATE ROTATE BOOM BOOM RIGHT STABILISER LEFT STABILISER GRAPPLE EXTEND ROTATOR ROTATOR LIFTING ARM...

Page 34: ...34 Table of Contents NOTES...

Page 35: ...of the entire equipment from two different angles and two close ups of the actual damage from two different angles Purchaser Customer number Address Invoice number E mail Telephone daytime Product par...

Page 36: ...ring defects This guarantee do not cover Labour costs Travel expenses Any modification that the buyer himself has had made Any consequential damages that occurred due to damage to the machine Damage d...

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