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WARNING: If incorrectly used this machine can cause severe injury. Those who use
and maintain this machine should be trained in its proper use, warned of its dangers
and should read the entire manual before attempting to set up, operate, adjust or
service the machine.

OWNER/OPERATOR’S MANUAL

& ILLUSTRATED PARTS LIST

4132502 REV B

MODEL:

73-70605A

LOADER FRONT END LD300

Summary of Contents for LD300

Page 1: ...d maintain this machine should be trained in its proper use warned of its dangers and should read the entire manual before attempting to set up operate adjust or service the machine OWNER OPERATOR S M...

Page 2: ...of California to cause cancer birth defects or other reproductive harm California Advertencia de la Proposicion 65 El estado de California hace saber que los gases de escape de los motores diesel y a...

Page 3: ...ce ensures that you continue to receive the best results possible from Jacobsen products You can trust Jacobsen replacement parts because they are manufactured with the same high precision and quality...

Page 4: ...X 20 Bucket rollback 15o Bucket volume 6 cu ft approx Bucket width 48 Weight 702 lbs DESCRIPTION The front end Loader is designed exclusively for use with the 420 tractor The quick attach feature is v...

Page 5: ...ld personal injury and or property damage result This symbol means ATTENTION BECOME ALERT Your safety and the safety of others is involved Signal word definitions The signal words below are used to id...

Page 6: ...key 5 Do not allow minors or the inexperienced to operate this machine 6 Keep people and pets a safe distance away from machine using power driven attachments Injury could result from flying debris G...

Page 7: ...elt 6 Install weight bar and 6 weights REMOVAL INSTRUCTIONS 1 Raise bucket approximately 20 from the floor 2 Loosen clamps to mounting shaft 3 Stop engine and remove pump drive belt 4 Carefully lower...

Page 8: ...eases the chances of tipping over due to the weight and its effect upon the center of gravity 4 With the tractor engine running engage PTO to start pump 5 Operate valve levers carefully The left lever...

Page 9: ...down or settles with load 1 Lift cylinders leaking 2 Hydraulic valve leaking 3 Hoses or fittings leaking SYMPTOM Oil sprays or leaks at filler cap 1 Check pump drive belt for correct size and adjustm...

Page 10: ...8 LOADER LD300 FRAME PARTS FIGURE 1...

Page 11: ...MOUNT 2 1 10 64 429 BOLT LDR CLAMP 2 1 11 4132719 7 BUCKET 1 70 107 CUTTING EDGE REP KIT 1 1 12 23 016 CYL 2 X 20 SIDE PORT 2 1 13 29 010 S B GREASE FITTING 4 1 14 4134161 TUBE AND HOSE CLMP 1 4 2 1 1...

Page 12: ...10 LOADER LD300 HYDRAULICS FIGURE 2 32 33...

Page 13: ...23 016 CYLINDER 2 21 0A001665 SEAL KIT FOR CYL 1 2 15 25 2103 6 6 FITTING 90 5 2 16 20 032 HOSE 3 8 X 48 1 2 17 25 2503 8 8 FITTING 90 1 2 18 21 011 BARNES PUMP 5 CU IN 1 2 19 83 BK60H PULLEY FOR 60...

Page 14: ...a Textron company is built to exacting standards ensured by ISO 9001 and ISO 14001 registration at all our manufacturing locations A worldwide dealer network and factory trained technicians backed by...

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