750XN (MaximX)

COOLANT DRAINING

Do not remove the radiator cap when the engine and radiator are hot.

1. Remove:
•Cap retainer 1 
 Radiator cap 2

2.  Place an open container under the engine.

REMOVAL

1.  Drain coolant

2.  Remove radiator assembly

Refer to CHAPTER 3 "ENGINE REMOVAL".

INSPECTION

REMOVAL AND DISASSEMBLY

1.  Drain  coolant

2.  Remove  horns 1

3.  Disconnect  electrical leads 2

REMOVAL AND DISASSEMBLY

NOTE:
Be sure to drain the coolant before disassembly of the cooling system components.

1. Drain the engine oil

COOLANT FLOW

INSPECTION

1. Check
• teeth of middle gear for discoloration/Pitting/Wear. If necessary, replace all middle gears as a set.
• Damper cam surfaces for wear/Unsmooth action. Replace if necessary.

2. Check bearing movement. Rotate the race by finger and replace if rough. 

REMOVAL 

Middle Drive Gear

NOTE:
Middle drive gear and its shims can be removed without separating the engine.

1. Remove the clutch cover. Refer to "ENGINE DISASSEMBLY."

GEAR LASH MEASUREMENT

NOTE:
The middle gear lash can be checked only when the gears are installed in the crankcase.

1. Attach: 
• Middle Drive Pinion Holder (90890-04051) 1 .