Model 400 3 Point Post Hole Digger for Compact/Sub-Compact 0 Tractors

• After-sales Service: Installation Guide 1-Year Warranty
• Warranty: Installation Guide 1-Year Warranty
• Type: Post Hole Digger
• Usage: Special Excavator
• Bucket: Grab Shovel
• Transmission: Hydraulic Transmission
• Model NO.: Model 400
• Drive Type: Electric Drive
• Bucket Capacity: 1.0~1.5m³
• Size: Medium-Sized
• Certification: CE, ISO9001: 2000
• Condition: New
• Transport Package: Wooden Case
• Trademark: EPT
• Origin: Zhejiang China
• Production Capacity: 10000 Unit/Month

Product Description

Model 400 3 Point Post Hole Digger for Compact/Sub-Compact 0 Tractors digger

Product Description

Model 400 three-point pile digger is agricultural equipment used to dig holes for fence piles, road signs, or any other work requiring deep holes in the ground. It is specially designed to be connected to the rear of a tractor or similar vehicle to provide the necessary power for its operation. The 400 three-point rear hole excavator is composed of a heavy steel frame with a gearbox, which connects the auger of the excavator to the power output of the tractor. It has a three-point linkage which is connected to the hydraulic system of the tractor to raise and lower the excavator to the required position.
The auger is a helical drill bit that rotates as the tractor engine turns the PTO shaft. As the auger gets deeper and deeper, the rotation of the auger forms a hole in the ground. The 400 three-point back-hole excavator has different configurations and different auger sizes, depending on the operation requirements.
The use of 400 three-point backhoe excavators requires a skilled operator with experience in operating agricultural equipment. The operator must understand the terrain, soil type, and depth and width of the borehole required for the operation. In general, compared with manual excavation, the 400 three-point pile excavator is a reliable and effective tool, which can save a lot of time and energy.

Parts of 400 types of three-point pillar digger

Model 400 Post Hole Digger
ITEM #	P/N	Description	QTY
1	27-024	Series 1 Driveline	1
2	95462A545	7/8"- 14 Hex Nut	2
3	91102A037	7/8" Lock Washer	2
4	43-027	7/8" Draw Pin	2
5	24-0016	Model 400 A-frame	1
6	24-0029	A-frame Pin	1
7	43-047	7/16" LYNCH PIN	1
8	N/A	Compact Auger (Various Sizes)	1
9	95462A033	1/2"-13 Hex Nut	2
10	91102A770	1/2"-13 Lock Washer	2
11	91247A724	1/2"-13 X 3" G5 Bolt	2
12	98338A230	5/32" X 1-1/2" Cotter Pin	2
13	24-0028	Boom Pin	1
14	24-0359	45 HP Gearbox with Guards	1
15	95462A031	3/8" -16 Hex Nut	1
16	91102A760	3/8" Lock Washer	1
17	91247A636	3/8"-16 X 3" Bolt, G5	1
18	24-0015	Model 400 Boom	1
19	24-0014	Manual Canister	1
20	92865A581	Bolt, 5/16"-18 X 3/4", Shcs	3

Part size of 400 three-point pillar excavator

Model #	A(in) Lower Hitch Point Spread -Max	B(in) Lower Hitch Point Spread -Min	C(in) Clevis/ Ball Joint Outside Width	D(in) Upper Hitch Point Pin Dia
Model 400  0, Sub Compact	26-3/8	20-7/8	1.75	0.75
Model 650 / 1	33-1/2	28	1-5/8	1.0
Model 1000 / 1	32-3/8	26-7/8	1-5/16	0.75
Model 1500 / 1 & 2	38-3/8	32-7/8	1-5/16	0.75

Operating Instructions for 400 Three-point Drilling Machine
Warning:
Before assembling or operating this three-point drill, please read and thoroughly understand all instructions and safety information. Otherwise, serious injury or death may occur.
Step 1:
After connecting the pile excavator to the tractor, before turning on the power, slowly lower the auger to the ground at the required angle to dig a hole.
Step 2:
Engage the power take-off and start digging at low speed, and slowly lower the auger while digging the hole.
Step 3:
Increase the speed as the auger goes deep into the ground. The type of soil will determine the appropriate auger speed. Very hard or compacted soil may need to be operated at different speeds to achieve the highest efficiency of excavation.
When removing obstacles manually, do not let the tractor engine run.
If the rock or other obstacles encountered are too large to move the auger, the rear drilling excavator will start to vibrate. Slowly pull the auger completely out of the hole. Turn off the tractor power and remove obstacles manually. Slowly lower the auger into the hole and turn on the power to complete the hole.
Step 4:
When the required drilling depth is reached, the auger is rotated at high speed to remove the soil in the drilling hole. Reduce the speed before removing the auger from the hole.
Step 5:
After taking the auger out of the hole, separate the power take-off and move it to the next required hole position.
How to maintain the three-point rear digger?
Maintenance of a three-point rear excavator is essential to ensure long-term performance and safety. Here are some steps to maintain your post 3-point excavator:
How to maintain the three-point drill
Keep clean: thoroughly clean the pile hole excavator after each use to remove dirt, debris and dirt. Use a pressure washer or garden hose for proper cleaning.
Lubrication: Lubricate all moving parts with the appropriate lubricant recommended by the manufacturer. Check for worn or damaged parts and replace them if necessary.
Check bolts: regularly check bolts and nuts to see if they are loose. Make sure to tighten them as necessary to prevent the pile excavator from becoming unstable or losing parts.
Proper storage: store the pile excavator in a dry and covered area to prevent it from moisture and rust.
Inspection before use: before each use, check the excavator after drilling to ensure that its function is normal and all parts are in good condition. If you find any damage, do not use a pile-hole excavator before replacing or repairing parts.
Through regular maintenance of the three-point rear excavator, you can ensure that it will remain in good working condition for a long time in the future.

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