Lower Crankcase
LOWER CRANKCASE
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LOWER CRANKCASE
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 .
CRANKSHAFT AND CONNECTING ROD
Crankshaft Runout
1. Place both ends of crankshaft on V-blocks.
2. Rotate Crankshaft
3. Measure the crankshaft runout at main journal bearings. Use a Dial Gauge (90890-03097).
Applies to
1985/86 Yamaha XJ700X / XJ750X Maxim-X
1985/86 Yamaha XJ700 Maxim
----- 3-PART BRAKE LINE GUIDE ------
Upper Brake Line |
Quantity |
Cable inspection and lubrication steps:
• Remove the two screws that secure throttle housing to handlebar.
• Hold cable end high and apply several drops of lubricant to cable.
• Coat metal surface of disassembled throttle twist grip with suitable all-purpose grease to minimize friction.
•Check for damage to cable insulation. Replace any corroded or obstructed cables.
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.
RADIATOR PIPES, CARBURETOR JOINT, AND OIL DELIVERY PIPE
1. Remove:
• Radiator pipe 1
• Cover (Right) 2
2. Drain the coolant (in the cylinder) by removing drain bolts 3
OIL PUMP AND OIL PAN
1 Chain cover
2 Oil pump sprocket
3 Oil pump drive sprocket
4 Oil pump cover
5 Inner rotor
6 Spring
7 Relief valve
8 Shaft
9 Dowel pin
10 Outer rotor
11 Dowel pin
12 O-ring
HEADLIGHT
Headlight Bulb Replacement
1. Remove securing screws (1) from light unit assembly/headlight body.
2. Disconnect the headlight lens unit leads
3. Remove the light unit assembly
1. Remove
• Lifters 1
• Valve pads 2
NOTE:
Identify each lifter and pad position very carefully so that it can be reinstalled in its original place.