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John Deere LT155 Maintenance
The
John Deere LT155 is a 2-wheel drive lawn tractor from LT-series. This model was
manufactured between 1998 and 2001. The John Deere LT155 tractor is powered by
Kohler Command CV15S vertical shaft four-cycle single cylinder air-cooled
gasoline engine.
A 26.1 cubic inches (426 cc) engine has a cylinder bore of 3.6" (90 mm),
piston stroke of 2.64" (67 mm), rated power of 15 hp (11.2 kW), and
maximum torque of 33.2 Nm (24.5 lb-ft) at 2400 rpm. The John Deere LT155
is fitted with two transmission options: Dana 4360 mechanical
transmission with 5 forward and 1 reverse gears, or Tuff Torq K51A
hydrostatic transmission with infinite forward and reverse gears. Max.
travel speed (forward/reverse): 5.5 mph (8.8 km/h) and 3 mph (4.8 km/h).
The John Deere LT155 is equipped with a manual steering system,
mechanical disc brakes, 15x6.00-6 front tires, and 20x10.00-8 rear
tires. The wheel base is 48" (1210 mm). The tractor is compatible with
38", 42" mid-mount 2-blade mower deck with cutting height of 1.0-4.0"
(25-102 mm) and manual lifting system, and 42" front-mount blade.
| Engine oil capacity, qts (L) |
2.0 (1.9) |
| Transmission fluid capacity (Gear), qts (L) |
1.1 (1.0) |
| Transmission fluid capacity (Hydro), qts (L) |
2.40 (2.25) |
| Fuel tank capacity, gal (L) |
2.0 (7.6) |
| Recommended Oil and Fluid |
| Engine oil type |
Turf-Gard, Plus-4, SAE 10W-30, 10W-40, 5W-30. API Service category SG, SC or higher |
| Transmission fluid type (Gear) |
SAE 80W-90 Gear lube |
| Transmission fluid type (Hydro) |
SAE 10W-30, 5W-50 Synthetic Oil |
| Check fuel level |
Every 10 hours |
| Check engine oil level |
Every 10 hours |
| Clean air intake screen |
Every 10 hours |
| Check and tighten loose hardware |
Every 10 hours |
| Check tire pressure and brakes |
Every 25 hours |
| Lubricate front axle pivot |
Every 25 hours |
| Lubricate front wheel spindles |
Every 25 hours |
| Clean air filter element |
Every 25 hours |
| Check transmission fluid |
Every 25 hours |
| Check and clean battery terminals |
Every 25 hours |
| Clean engine cooling fins |
Every 50 hours |
| Clean spark plug |
Every 50 hours |
| Sharpen or replace mower blades |
Every 50 hours |
| Check and adjust mower drive belt |
Every 50 hours |
| Clean mower deck |
Every 50 hours |
| Check and level mower deck |
Every 50 hours |
| Lubricate mower pivot points |
Every 50 hours |
| Change engine oil |
Every 100 hours |
| Replace engine oil filter |
Every 100 hours |
| Replace fuel filter |
Every 100 hours |
| Charge battery |
Every 100 hours |
| Replace air filter element |
Every 100 hours |
| Replace spark plug |
Every 200 hours |
| Change transmission fluid |
Every 200 hours |
| Check engine idle speeds |
Every 200 hours |
| Check carburetor adjustment |
Every 200 hours |
| Check and adjust valve clearance |
Every 200 hours |
| Engine oil filter part number |
AM125424 |
| Engine fuel filter part number |
AM107314 |
| Engine air filter part number |
AM123553 (Paper), M92360 (Foam) |
| Spark plug part number |
M78543 |
| Mower blade part number (38" Deck) |
M82408, M84472, M83459 |
| Mower blade part number (42" Deck) |
M128004, M128005 |
| Traction drive belt part number |
M126012, M126009 |
| Mower drive belt part number (38" Deck) |
M126536 |
| Mower drive belt part number (42" Deck) |
M128733, M127926 |
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| Lawn and Garden Tractors Technical Specs |
