Specifications, Service and Repair of Farm and Lawn Tractors

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John Deere 4052R Attachments

John Deere 4052R Front End Loader

H180 Loader Specifications

Type of Attachment - Front End Loader
Compatibility - John Deere 4052R
Loader Type - Mechanical Self-Leveling (MSL)
Bucket Width - 1850 mm (73 in.)
Bucket Length - 585 mm (23 in.)
Bucket Mass - 146 kg (321 lb.)
Hydraulic System Rated Flow - 60 L/min. (16 gpm)
Hydraulic Maximum Pressure - 17238 kPa (172 bar) (2500 psi)
Lift Height (Maximum) To Pivot Pin - 2796 mm (110 in.)
Bucket Level Clearance - 2590 mm (102 in.)
Bucket Dumped Clearance - 2178 mm (86 in.)
Overall Length - 3549 mm (140 in.)
Digging Depth - 122 mm (5 in.)
Reach At Maximum Lift Height with Bucket Dumped - 755 mm (30 in.)
Bucket Reach on Ground with Bucket Leveled - 1703 mm (67 in.)
Dump Bucket Angle - 47°
Dump Bucket Angle at Ground - 130°
Rollback Bucket Angle - 38°
Overall Height In Carry Position - 1535 mm (60 in.)
Lift Capacity To Maximum Height at Pivot Point - 1006 kg (2213 lb.)
Lift Capacity To Maximum Height - 1010 kg (2222 lb.)
Lift Capacity To 1500 mm (59 in.) at pivot pin - 1263 kg (2779 lb.)
Lift Capacity To 1500 mm (59 in.) - 1201 kg (2642 lb.)
Breakout Force At Pivot Point - 17099 N
Breakout Force At 500 mm forward of pivot point - 14882 N
Bucket Rollback Force At maximum height - 15519 N
Bucket Rollback Force At 1500 mm (59 in) lift height - 22063 N
Bucket Rollback Force At Ground Level Line - 20611 N
Loader Raise Time - 2.41 sec.
Loader Lower Time - 1.62 sec.
Bucket Dump Time - 2.46 sec.
Bucket Rollback Time - 1.65 sec.

Attaching the Bucket or Attachment - Start JD 4052R tractor engine. Extend bucket cylinders to angle carrier forward. Align holders with hooks. Raise H180 loader until carrier engages hooks, then roll back bucket/attachment. Raise H180 loader high enough to check that straps engage pins on both sides. Shut off tractor engine. Remove quick lock pins from storage position. Install quick lock pins through bucket/attachment pins. Start tractor engine. Tilt bucket/attachment forward (extent bucket cylinders) and apply down pressure on bucket/attachment against ground to verify that the carrier is fully engaged. Lower loader to the ground and shut off tractor engine.

D170 Loader Specifications

Type of Attachment - Front End Loader
Compatibility - JD 4052R
Bucket Width - 1850 mm (73 in.)
Bucket Length - 585 mm (23 in.)
Bucket Mass - 108 kg (238 lb.)
Hydraulic System Rated Flow - 39 L/min. (10 gpm)
Hydraulic Maximum Pressure - 17238 kPa (172 bar) (2500 psi)
Lift Height (Maximum) To Pivot Pin - 2850 mm (112 in.)
Bucket Level Clearance - 2646 mm (104 in.)
Bucket Dumped Clearance - 2298 mm (90 in.)
Overall Length - 3522 (139 in.)
Digging Depth - 146 mm (6 in.)
Reach At Maximum Lift Height with Bucket Dumped - 705 mm (28 in.)
Bucket Reach on Ground with Bucket Leveled - 1672 mm (66 in.)
Dump Bucket Angle - 42°
Dump Bucket Angle at Ground - 128°
Rollback Bucket Angle - 29°
Rollback at Full Height - 110°
Overall Height In Carry Position - 1505 mm (59 in.)
Lift Capacity To Maximum Height at Pivot Point - 1087 kg (2391 lb.)
Lift Capacity To Maximum Height - 800 kg (1760 lb.)
Lift Capacity To 1500 mm (59 in.) at pivot pin - 1307 kg (2875 lb.)
Lift Capacity To 1500 mm (59 in.) - 1043 kg (2295 lb.)
Breakout Force At Pivot Point - 17138 N
Breakout Force At 500 mm forward of pivot point - 12910 N
Bucket Rollback Force At maximum height - 18300 N
Bucket Rollback Force At 1500 mm (59 in) lift height - 23100 N
Bucket Rollback Force At Ground Level Line - 15500 N
Loader Raise Time - 4.26 sec.
Loader Lower Time - 3.13 sec.
Bucket Dump Time - 3.14 sec.
Bucket Rollback Time - 2.42 sec.

Detach D170 Loader - Raise boom slightly and dump bucket to 45° below level. Lower bucket to ground and apply slight pressure. Do not raise front tires off ground. Shut off tractor engine. Lower parking stands on both sides: Remove quick-lock pin and pin. Lower parking stand and raise support bracket toward boom. Install pin through support bracket and boom. Fasten using quick-lock pin. Repeat Steps on opposite side. If necessary, move tractor and adjust loader to ensure that bucket and stands are firmly on ground. Lower D170 loader until bucket and parking stands are flat on ground. Move bucket until pressure is removed from pivot pins. Do not raise parking stands off ground.

Shut off tractor engine and remove key. Remove quick-lock pins and pivot pins. Remove supports from tractor storage compartment. Avoid damage to lift cylinder rods. DO NOT allow rods to rest in supports. Hang supports on booms and place lift cylinder housings in supports. Install quick-lock pins on pivot pins and store pivot pins on hooks. Start JD 4052R tractor engine. Slowly back tractor away from loader. Turn off tractor engine and remove key. Disconnect hydraulic couplers. Install dust caps and plugs on coupler end. Store loader hoses on boom.

John Deere 4052R Backhoe

485A Backhoe Specifications

Type of Attachment - Backhoe
Compatibility - John Deere 4052R
Digging Depth 2-ft (620 mm). Flat Bottom - 102 inches (2570 mm)
Swing Arc - 170 deg.
Loading Height - 79 inches (1990 mm)
Reach from Swing Pivot - 140 inches (3530 mm)
485A Backhoe Transport Height - 92 inches (2300 mm)
Loading Reach - 51 inches (1285 mm)
Transport Overhang - 53 inches (1335 mm)
Undercut - 19 inches (480 mm)
Stabilizer Spread (Raised) - 62 inches (156m mm)
Stabilizer Spread (Lowered) - 95 inches (2394 mm)
Boom Lift Capacity - 820 lb (372,7 kg)
SAE Dipperstick Digging Force - 2449 lb (1113,2 kg)
SAE Bucket Digging Force - 3752 lb (1705,5 kg)
Main Relief Valve Pressure - 2550 psi
Bucket Rotation - 180 deg.
Dimensions Given with Boom Pivot Height - 17 inches (430 mm)
Weight, with bolt on adapter ad 24 in. bucket - 1435 lb. (652,3 kg)

John Deere 4052R Snowblower

76-inch Snowblower Specifications

Model - Frontier SB2176
Type - Loader-Mount
Compatibility - JD 4052R
Working width - 76 in. (1,95 m)
Snowblower machine height - 27 in. (0,69 m)
Auger diameter - 15 in. (0,38 m)
Auger Type - Single
Impeller diameter - 24 in. (0,61 m)
Impeller width - 8.5 in. (0, 22 m)
Number of impeller blades - Four
Impeller RPM - 580 rpm
Auger RPM - 185 rpm
Skid shoe - Adjustable
Skid shoe (material) - Steel Steel
End plate thickness - 0,1875 in. (0,48 cm)
Fan blade thickness - 0,25 in. (0,64 cm)
Back plate thickness - 0,12 in. (0,03 cm)
Fan housing thickness - 0,12 in. (0,03 cm)
Side panel bottom thickness - 0,5 in (0,13 cm)
Chute diameter - 12 in. (0,3 m)
Chute type - Two-part
Parking stand - Standard
Loader attachment - Current 400 series
Corresponding power pack - HP2134
Snowblower weight - 760 lbs (345 kg)
Deflector adjustment - Standard manual
Chute rotation - Standard hydraulic
Fan relief valve setting - 207 bar (3000 psi)
Auger relief valve setting - 138 bar (2000 psi)
Oil cooler - Standard
Power pack reservoir - 56,8L (15 gal)
System capacity - 68,1L (18 gal)

80" Snow blower Specifications

Model - Frontier SB1280
Type - Rear Mount
Compatibility - JD 4052R
Hitch compatibility - Cat. 1 and Cat. 2 iMatch and Quick Hitch
Steel skid shoes - Adjustable and replaceable
Cutting edge - Bolt on/reversible
Park Stand - Standard
Chute type - Three part
Chute deflector - Hydraulic standard
Chute rotation - Hydraulic 260 degrees
Working height - 31 in. (78.7 cm)
Transport width - 80.5 in. (204.5 cm)
Working width - 80.5 in. (204.5 cm)
Length - 49 in. (124.5 cm)
Roller chain - #60H
Chain idler adjustment - Automatic
Chute diameter - 10.5 in. (26.7 cm)
Auger diameter - 20 in. (50.8 cm)
Auger speed - 200 RPM
Impeller speed - 540 RPM
Impeller blades - 4
Impeller diameter - 26 in. (66 cm)
Tractor PTO speed - 540 RPM
Minimum tractor HP - 35 PTO HP
Maximum tractor HP - 80 PTO HP
Auger overload protection - Shearbolt
PTO overload protection - Shearbolt
Operating weight3 - 1090 lb. (494.4 kg)

John Deere 4052R Blade

84" Rear Blade Specifications

Model - Frontier RB5084
Blade Type - Rear Mount
Compatibility - JD 4052R
Width in working position, ft.(m) - 7 (2.13)
Moldboard length, in.(cm) - 84 (213.36)
Moldboard height, in. (cm) - 14.5 (36.83)
Moldboard thickness, in. (cm) - 0.250 (0.635)
Weight Machine, lb (kg) - 348 (157.85)
PTO hp - 20-60 Max
Pivot angle degrees - 360
Angle forward, number of positions - 5 Positions
Angle reverse, number of positions - 5 Positions
Tilt positions/degrees - 7 degrees either direction
Offset position left or right, in. (cm) - 12 (30.48)
Hitch Type - Cat. 1
Quick-Hitch Compatibility - Yes
Reversible cutting edge, thickness, in. (cm) - 0.375 (0.9525)
Reversible cutting edge, height, in. (cm) - 6 (15.24)

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