Nissan Sentra. Instruction — part 854
TM-52
< UNIT DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F94R]
INPUT SHAFT AND GEAR
Check bearing for damage and uneven rotation. Replace if neces-
sary.
MTF0041D
MAINSHAFT AND GEAR
TM-53
< UNIT DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F94R]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
MAINSHAFT AND GEAR
Exploded View
INFOID:0000000009759295
Disassembly
INFOID:0000000009759296
CAUTION:
• Fix mainshaft in a vise with back plate, and then remove gears and snap rings.
1.
Mainshaft front bearing outer race 2.
Mainshaft front bearing inner race
3.
Mainshaft
4.
1st main gear
5.
1st inner baulk ring
6.
1st synchronizer cone
7.
1st outer baulk ring
8.
1st-2nd coupling sleeve
9.
Insert key
10.
1st-2nd synchronizer hub
11.
2nd outer baulk ring
12. 2nd synchronizer cone
13.
2nd inner baulk ring
14.
2nd main gear
15. Bushing
16.
3rd main gear
17.
Mainshaft adjusting shim
18. 4th main gear
19.
5th main gear
20.
6th main gear
21. Mainshaft rear bearing inner race
22.
Mainshaft rear bearing outer race 23.
Snap ring
24. Mainshaft rear bearing adjusting shim
SFIA3293E
TM-54
< UNIT DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F94R]
MAINSHAFT AND GEAR
• For removal of snap ring, set snap ring pliers and flat pliers at
both sides of snap ring. While expanding snap ring with snap
ring pliers, move snap ring with flat pliers.
• Disassemble gear components putting direction marks on the
parts that never affect any functions.
1. Remove snap ring (1).
CAUTION:
Do not reuse snap ring.
2. Remove 6th main gear (1) and mainshaft rear bearing inner race
(2), with the following procedure.
a. Set a suitable tool to 6th main gear.
b. Remove mainshaft rear bearing inner race and 6th main gear,
using Tool (A).
3. Remove 4th main gear (1) and 5th main gear (2) with the follow-
ing procedure.
a. Set a suitable tool to 4th main gear.
b. Remove 5th main gear and 4th main gear, using Tool (A).
4. Remove mainshaft adjusting shim.
SCIA1755J
PCIB1745E
Tool number : ST33052000 (
—
)
PCIB1744E
Tool number : ST33052000 (
—
)
PCIB1743E
MAINSHAFT AND GEAR
TM-55
< UNIT DISASSEMBLY AND ASSEMBLY >
[6MT: RS6F94R]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
5. Remove 1st main gear (1), 1st-2nd synchronizer hub assembly
(2), 2nd main gear (3), and 3rd main gear (4) with the following
procedure.
a. Set a suitable tool to 1st main gear.
b. Remove 3rd main gear, busing, 2nd main gear, 2nd inner baulk
ring, 2nd synchronizer cone, 2nd outer baulk ring, 1st-2nd syn-
chronizer hub assembly, 1st outer baulk ring, 1st synchronizer
cone, 1st inner baulk ring, and 1st main gear using Tool (A).
c. Remove insert keys and 1st-2nd coupling sleeve from 1st-2nd
synchronizer hub.
6. Remove mainshaft front bearing inner race (1) with the following
procedure.
a. Set a suitable tool to mainshaft front bearing inner race.
b. Remove mainshaft front bearing inner race using Tool (A).
Assembly
INFOID:0000000009759297
CAUTION:
• Select mainshaft rear bearing adjusting shim, as per the following procedure when replacing main-
shaft adjusting shim, 6th main gear, 5th main gear, or 4th main gear.
- Replace mainshaft adjusting shim.
• If new mainshaft adjusting shim is thinner than previous one, offset the thickness difference by
selecting thicker mainshaft rear bearing adjusting shim.
• If new mainshaft adjusting shim is thicker than previous one, offset the thickness difference by
selecting thinner mainshaft rear bearing adjusting shim.
- Replace 6th main gear, 5th main gear, or 4th main gear.
• Measure the thickness of the main gear used before and the new main gear
• Increase the thickness of the mainshaft rear bearing adjusting shim, if the difference is smaller than
0.025 mm (0.0010 in).
• Replace transaxle assembly when replacing mainshaft.
• For installation of snap ring, set snap ring pliers and flat pliers
at both sides of snap ring. While expanding snap ring with
snap ring pliers, move snap ring with flat pliers.
• Do not reuse snap ring.
Tool number
: ST33052000 (
—
)
Tool number : ST33052000 (
—
)
PCIB1742E
PCIB1741E
SCIA1755J
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст