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Documents & Manuals

Find all the essential guides in one place.

Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more

Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more

Parts

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Drive Motor
B2 Rollers
Tensioning System
+ 40 more

John Deere Combines S790

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Maintenance Plans for John Deere Combines Model S790

Integrate maintenance plans directly into your work orders in MaintainX.

As Required Maintenance

Clean/Replace Recirculating Filter

Clean/Replace Cab Fresh Air Filter

Fill Windshield Washer Reservoir

Clean Alternator Screen

Clean Moisture Sensor (If Equipped)

Clean Moisture Sensor Bypass Auger

1. Shut off engine, set park brake, and remove key.

2. Remove pins (A) and end cap (B).

3. Remove auger (C) from the moisture sensor bypass.

Run this procedure

250 Hourly Maintenance

Change Engine Oil and Filter (Tier 2/Stage II)

Style A: Engine Crankcase Top Load Oil Filter: Remove cap (A) and remove filter. Replace filter and install cap. Tighten to specification.

Style B: Engine Crankcase Oil Filter: Remove and replace oil filter (B).

Open drain (C) to remove oil.

Style A: Engine Crankcase Top Load Oil Filter Remove dipstick (D) to fill and check oil level after filling.

Style B: Engine Crankcase Oil Filter: Remove cap (E) to fill and check oil with dipstick (F) after filling.

Change Engine Oil and Filter (Final Tier 4/Stage V)

Style A: Engine Crankcase Top Load Oil Filter: Remove cap (A) and remove filter. Replace filter and install cap. Tighten to specification.

Style B: Engine Crankcase Oil Filter: Remove and replace oil filter (B).

Run this procedure

1000 Hourly Maintenance

Main Engine Gear Case Oil- Drain oil at plugs (A)

S760andS770ProDrive™Machines:Removeand replace filter (B). Coat seal on the new filter with oil. Hand tighten, then tighten 1/2 turn more

ProDrive™ Machines: Transmission Oil- Drain oil at plug (C)

ProDrive™/Main Engine Gear Case Lube Filter - Remove and replace filter (D). Coat seal on the filter with oil. Hand tighten, then tighten 1/2 turn more

Fill Main Engine Gear Case

Fill until oil is at the bottom line on dipstick (E)

Install dipstick and run engine for 1 minute minimum

Shut OFF engine and let machine sit for 5 minutes allowing air to settle from oil

Remove dipstick and check oil level. Add oil until oil level is at the top line on dipstick

Run this procedure

400 Hourly Maintenance

Clean Fuel Precleaner Filter

Check Water Separator (S780, S785, and S790 Machines)

Replace Primary and Secondary Fuel Filter

Grease Variable Speed Driver/Driven Sheaves (Final Tier 4/Stage V S760 and S770 Machines)

Grease Unloading Auger Upper Gear Case