________________________________________________________________________________________

Home / Engines / Kubota Engines / Kubota V1702

Kubota V1702 Maintenance

Engine Model: Kubota V1702
Engine Type: 4-stroke 4-cylinder water-cooled diesel engine
Total Displacement: 106.7 cu.in (1.7 L)
Rated Engine Power: 40 Hp (29.8 kW) at 2800 rpm
Fuel System: Indirect fuel injection

Service Data

Cylinder bore inside diameter, mm (in) ............... 82.000-82.022 (3.2283-3.2292)
Cylinder compression, kPa (psi) ............... 2240-3200 (325-463)
Cylinder head (max out of flatness), mm (in) ............... 0.05 (0.002)
Intake valve clearance (Cold), mm (in) ............... 0.18-0.22 (0.0071-0.0087)
Exhaust valve clearance (Cold), mm (in) ............... 0.18-0.22 (0.0071-0.0087)
Injection pressure, kPa (psi) ............... 13700-14700 (1991-2133)
Injection timing, deg (rad) ............... 23-25 (0.401-0.436) before TDC
Engine oil pressure (Idle Speed), kPa (psi) ............... 98.1 (14.2)
Engine oil pressure (Rated Speed), kPa (psi) ............... 294-441 (43-64)
Fan belt tension, N (kgf) ............... 98 (10)
Fan belt deflection, mm (in) ............... 10-12 (0.39-0.47)

Engine Oil

Engine Oil Type ............... SAE20, SAE30, 10W-30
Oil Classification (API Service) ............... CC or CD
Engine Oil Capacity, L (qts) ............... 8.5 (9.0)

Engine Filters

Oil filter part number ............... HH164-32430
Fuel filter part number ............... 15521-43160
Air filter part number ............... 70000-11080

Service Intervals

Service Air Cleaner ............... Every 100 hours
Check Battery ............... Every 100 hours
Check Belt Tension ............... Every 100 hours
Change Engine Oil ............... Every 200 hours
Change Oil Filter ............... Every 400 hours
Replace Fuel Filter ............... Every 400 hours
Replace Fan Belt ............... Every 400 hours
Clean Radiator Fins ............... Every 400 hours
Check Valve Clearance ............... Every 800 hours
Check Fuel Injection Pump ............... Every 1000 hours
Replace Air Cleaner ............... Every 1000 hours
Change Engine Coolant ............... Every 1500 hours

Tightening Torque Specs

Cylinder Head (Bolt and Washer) ............... 81 Nm (60 ft-lbs)
Cylinder Head (Flanged Bolt) ............... 94.5 Nm (70 ft-lbs)
Main Bearing Case (Bolt and Washer) ............... 33.8 Nm (25 ft-lbs)
Main Bearing Case (Flanged Bolt) ............... 40.5 Nm (30 ft-lbs)
Main Bearing Case Retainer (Bolt and Washer) ............... 67.5 Nm (50 ft-lbs)
Main Bearing Case Retainer (Flanged Bolt) ............... 73 Nm (54 ft-lbs)
Flywheel Bolt ............... 101.3 Nm (75 ft-lbs)
Connecting Rod (Non-flanged Bolt) ............... 40.5 Nm (30 ft-lbs)
Connecting Rod (Flanged Bolt) ............... 47.3 Nm (35 ft-lbs)
Rocker Arm Cover Bolt ............... 8.1 Nm (6 ft-lbs)
Rocker Arm Bracket ............... 27 Nm (20 ft-lbs)
Nozzle Holder Assembly ............... 47.3 Nm (35 ft-lbs)

________________________________________________________________________________________

________________________________________________________________________________________

Engines Technical Specifications
BRIGGS 28S777 BRIGGS 31H777 BRIGGS 31P977 BRIGGS 31Q777
HONDA GC135 HONDA GCV160 HONDA GS190 HONDA GX340
KOHLER CH18S KOHLER CH680 KOHLER CV460S KOHLER SV735S
KUBOTA D1305 KUBOTA D1503 KUBOTA V1903 KUBOTA 2003T
MERCURY 150 MERCURY 175 XRI MARINER 135 MERCURY 200 EFI
KAWASAKI FH430V KAWASAKI FR600V KAWASAKI FX541V KAWASAKI FD611V
BMW M20B23 BMW M40B18 BMW M43B16 BMW M50B24TU
TOYOTA 3VZ-E TOYOTA 1AZ-FE TOYOTA 1G-FE TOYOTA 1JZ-GE
NISSAN HR12DE NISSAN A12 NISSAN A15 NISSAN CA18DET