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business Transmission

Checking infection (Z225 and Z245)

The Z225 and also Z245 infection is a sealed component. No maintenance is forced on this transmission. If friend suspect any type of transmission problems, please call your authorized dealer.

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infection Oil (Z425, Z445 and Z465)


• carry out not drain or readjust hydrostatic transmission fluid.

• view your john Deere dealer because that service.


checking Transaxle Oil Level (Z425, Z445 and also Z465)

NOTE: ~ above Z225 and Z245 models, the transaxle is a sealed component. No maintain is required on this transaxle. If friend suspect any transmission problems, please contact your authorized dealer.

1. Park device safely top top a level surface. (See Parking safe in the security section.)


IMPORTANT: avoid damage! hot hydraulic oil will expand and also show incorrect oil level. Inspect oil level:

• when oil is cold.

• with engine no running.


2. Allow device to cool.

3. Advanced operator’s seat.


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MX37940

4. Locate transaxle oil reservoir (A) at behind of machine. Reservoir is significant FULL (B).


IMPORTANT: avoid damage! pollution can damages the hydraulic system. Clean thoroughly around reservoir fill cap before opening.


5. If oil level is low, clean area roughly reservoir lid (C).

6. Eliminate cap.

7. Add John Deere low Viscosity HY-GARD™ (J20D) till oil level is at complete mark ~ above reservoir.

8. Install cap.

9. Start engine.

10. Operate device forward and also in reverse number of times.

11. Park an equipment safely ~ above a level surface. (See Parking safe in the security section.)

12. Wait at the very least 3 minutes because that hydraulic oil to cool.

13. Inspect oil level again. Add oil if necessary.

an altering Transaxle Oil and Filter (Z425, Z445 and also Z465)

NOTE: Z225 and Z245 models: The transaxle is a sealed component. No maintenance is required on this transaxle. If you suspect any kind of transmission problems, please call your authorized dealer.

Z425, Z445 and also Z465 models: an altering transaxle oil and also filter is not compelled as a regular business interval and should no be changed unless servicing various other components.

1. Park an equipment safely top top a level surface. (See Parking for sure in the safety section.)


IMPORTANT: stop damage! contamination can damage the hydraulic system. Clean thoroughly about reservoir fill cap prior to opening.


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MX37940

2. Progressive operator’s seat, and clean area roughly reservoir lid (A). Remove cap.


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MX37944

photo Note: watch from behind of machine.

3. Clean area about hydraulic oil filter (B).

4. Place drainpipe pan with at least a 6.1 together (1.65 gal) capacity under hydraulic oil filter, turn filter counterclockwise to eliminate and allow oil to drain completely.

5. Use a film of clean oil on gasket of new filter.

6. Download filter. Revolve filter clockwise till gasket makes contact with the mounting surface. Tighten 1/2 come 3/4 revolve after gasket contact.

NOTE: Reservoir capacity is around 5.2 l (1.4 gal). Full system capacity v filter is approximately 6.1 together (1.65 gal).

7. To fill oil reservoir with about 5.2 l (1.4 gal) that oil.

8. Download reservoir cap.

9. Begin engine.

10. Relocate throttle lever to the 3/4 fast idle position.

11. Unlock park brake.

12. Operation engine in complete forward place for five minutes and then bicycle motion control levers forward and also rearward numerous times. Inspect for leaks around filter.

13. Prevent the engine. Check oil level in reservoir. Include oil as necessary.

Checking and Adjusting Neutral Creep

check neutral creep v engine running, motion control levers in the start/shutdown position, park brake off, and an equipment on level ground.

If the an equipment creeps forward or turning back while motion control levers space in the start/shutdown position, readjust the motion regulate lever linkages:

1. Park maker safely. (See Parking safe in the safety and security section.)

2. Progressive seat.

Z225 and also Z245
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MX39621

snapshot Note: appropriate side contents shown.

• eliminate spring locking clip (A) ~ above rod finish (B), then eliminate rod end from pivot pin (C). Turn rod end on pole (D) in (clockwise) come decrease front creep and also out (counterclockwise) to decrease turning back creep. Repeat procedure, as necessary, top top opposite next (E). Install rod ends back onto arms and also secure v spring locking clips.

Z425, Z445 and also Z465
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MX38110

picture Note: Z425 shown. Z445 and also Z465 similar.


MX38118

photo Note: Closeup of Z445 shown.

• eliminate locking pin (F) ~ above yoke finish (G), then eliminate yoke end from arm (H). Rotate black yoke end on rod (D) in (clockwise) come decrease front creep and also out (counterclockwise) come decrease reverse creep. Repeat procedure, together necessary, on opposite side (E). Install yoke ends back onto arms and secure v locking pin.

Adjusting Tracking

If the machine does not track in a right line while walking in full forward position, readjust the tracking:

NOTE: usage the 13 mm wrench (A) ~ above one finish of the deck elevation pin for adjusting the tracking bolts.

1. Park device safely. (See Parking safe in the safety and security section.)


MX40979

2. Readjust tracking:

NOTE: Tracking bolts limit height forward speed. If both levers hit versus the tracking bolts, rotate both bolts counterclockwise equal quantities until only one bolt contact the lever. This will achieve maximum forward speed.

• If an equipment tracks come the left, revolve tracking bolt (B) clockwise.

• If device tracks to the right, revolve tracking bolt (C) clockwise.

cleaning Transaxle Cooling fans (Z225)

• Clear occupational area of bystanders.

• wear eye protection when using compressed air because that cleaning purposes.

• mitigate compressed air press to 210 kPa (30 psi).


IMPORTANT: avoid damage! to ensure proper cooling, store the transaxle cooling fins and also surrounding area clean at all times. Operation the transaxle v obstructed cooling fin could cause damage because of overheating.


1. Park an equipment safely. (See Parking for sure in the security section.)


MX37947

picture Note: see from behind of machine.

2. Clean transaxle pan fins (A) and also around exterior of every fan with a rag, brush, or compressed air.

Checking and also Replacing Transaxle drive Belt (Z225 and also Z245)

NOTE: The transmission drive belt is self-adjusted utilizing a spring tensioner and does not call for a tension adjustment.

check Belt:

1. Park device safely. (See Parking safely in the safety section.)


MX37947

photo Note: see from rear of machine.


MX38116

2. Examine drive belt (A) for excessive wear, damage or stretching while in place on the engine sheave, transmission sheaves, and drive belt tensioner sheave.

replacing Belt:

1. Disconnect electric clutch wiring connector (B) from key wiring harness connector (C).

2. Remove clutch wiring harness from retaining clip (D), and also lower harness and also connector (C) through hole (E).

3. Eliminate mower deck journey belt (F). (See replacing Mower Deck journey Belt in the organization MOWER section.)

4. Eliminate drive belt (A) native engine pulley (G), infection sheaves and also idler pulley (H).

• To do removal and also installation that the belt easier, very closely rotate the spring loaded idler (I) counterclockwise (J), and remove belt.

5. Download belt ~ above engine sheave, transmission sheaves and also idler sheave as presented by arrows.

6. Install mower deck drive belt.

7. Install electrical clutch wiring harness ago through structure hole and connect to main wiring harness. Secure exploit onto structure with retaining clip.

Checking and also Replacing Pump drive Belt (Z425, Z445 and also Z465)

NOTE: The infection drive belt is self-adjusted using a feather tensioner and does not call for a stress adjustment.

checking Belt:

1. Park machine safely. (See Parking safely in the security section.)


MX37946

picture Note: view from behind of machine.


MX38117

2. Check belt (A) for extreme wear, damages or extending while in position on the transmission sheave and drive belt tensioner sheave.

instead of Belt:

1. Disconnect electrical clutch wiring connector (B) from main wiring exploit connector (C).

2. Eliminate clutch wiring exploit from retaining clip (D), and also lower harness end through feet (E).

3. Remove mower deck drive belt (F). (See replacing Mower Deck drive Belt in the organization MOWER section.)

4. Remove drive belt (A) from drive sheaves and idler sheave.

• To do removal and also installation the the belt easier, closely rotate the spring loaded idler (G) clockwise (H), and remove belt.

5. Install drive belt onto drive sheaves and also idler pulley as shown.

6. Download mower deck drive belt.

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7. Install electrical clutch wiring harness ago through structure hole and connect to main wiring harness. Secure harness onto framework with retaining clip.