Branson 2400 - Page 64

FRONT AXLE
KUKJE MACHINERY CO., LTD.
62
4. CHECKING, DISASSEMBLING AND SERVICING
< Clearance between front axle case bosses and
bracket bushing >
1. Measure the front axle case bosses O.D. with an
outside micrometer.
2. Measure the bracket bushing I.D. with a cylinder
gauge, and calculate the clearance.
3. If the clearance exceeds the allowable limit
replace the bracket bushing.
4. If the clearance still exceeds the allowable limit
replace the front axle case.
Factory
spec.
0.125 to 0.280 mm
0.0049 to 0.0110 in.
Clearance between
front axle case
boss(front) and
bracket bushing(front)
Allowable
limit
0.45 mm
0.018 in.
Front axle case
boss(front) O.D.
Factory
spec.
49.950 to 49.975 mm
1.9665 to 1.9675 in.
Bracket
bushing(front) I.D.
Factory
spec.
50.10 to 50.23 mm
1.9722 to 1.9774 in.
Factory
spec.
0.090 to 0.250 mm
0.0035 to 0.0098 in.
Clearance between
front axle case
boss(rear) and
bracket bushing(rear)
Allowable
limit
0.45 mm
0.018 in.
Front axle case
boss(rear) O.D.
Factory
spec.
64.94 to 64.97 mm
2.5567 to 2.5579 in.
Bracket
bushing(rear) I.D.
Factory
spec.
65.06 to 65.19 mm
2.5614 to 2.5665 in.
▶ Press-fitting bushing
z When replacing the bushing, press-fit it until
bushing contact to inside to front axle bracket.