SHIMMING (EXCEPT FOR USA AND CANADA)
6-32
E
LOWR
Selecting steps
(1) Measure (M2).
NOTE:
• Measure the height of the gear as
shown.
• Perform the same measurement at
three points on the gear.
• Find the average of the measurements
(M2).
(2) Calculate the reverse gear shim thick-
ness (T2).
NOTE:
• "R" is the deviation of the lower case
dimension from standard. It is stamped
on the anode mounting surface of the
lower case in 0.01 mm units. If the "R"
mark is missing or unreadable, assum a
"R" value of "0", and check the backlash
when the unit is assembled.
• If the "R" mark is negative (-), then sub-
tract the "R" value from the measure-
ment.
Example:
If M2 is "96.79 mm" and "R" is "+5", then:
T2 = 98 mm + (+5)/100 - 96.79 mm
= 98 mm + 0.05 mm - 96.79 mm
= 1.26 mm (0.050 in)
If M2 is "96.79 mm" and "R" is "-3", then:
T2 = 98 mm + (-3)/100 - 96.79 mm
= 98 mm - 0.03 mm - 96.79 mm
= 1.18 mm (0.047 in)
2
1
M2
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90890-06701
Digital caliper ................................
90890-06704
1
2
Reverse gear shim thickness (T2) =
98 mm + R/100 - M2
Содержание F40BMHD
Страница 60: ...SPEC 2 12 MAINTENANCE SPECIFICATIONS E DIMENSIONS H9 L3 L7 L6 L2 L1 H2 H1 H7 H4 H3 H8 H6 W5 W6 W1 L4 A1 A3 A2 ...
Страница 126: ...GENERAL 3 25 E CHK ADJ LUBRICATION POINTS Apply Water resistant grease ...
Страница 128: ...CHK ADJ 3 26 GENERAL E ...
Страница 129: ...3 26 CHK ADJ F D ES ...
Страница 272: ...E LOWR BACKLASH 6 34 MEASURING THE FORWARD GEAR BACKLASH 6 34 MEASURING THE REVERSE GEAR BACKLASH 6 36 ...
Страница 528: ......
Страница 529: ......
Страница 536: ......
Страница 537: ...Printed on recycled paper Printed in Japan Sep 1999 1 7 1 F40B YAMAHA MOTOR CO LTD ...