engine oil GREAT WALL FLORID 2008 User Guide

Downloaded from www.Manualslib.com manuals search engine 45Transmission
Areas of Importance
Removal
During removal, all components should be gently handled to avoid knocking, especially the joint surface.
All components should be placed in the proper order to avoid misplacing \
and mistaking.
Installation
1. Clean all parts before installation (except rubber pieces and gaskets)\
.
2. All oil seals, shaft retainers, and elastic pins should not be reused.
3. All rubbing surfaces should be coated with lubricant, and the lips of all oil seals should be coated with
grease.
4. During installation of the bearings, do not use any kind of rolling element to transmit pressure, and
make sure not to tilt it.
5. During the installation of synchronizer components, the two sides of the spring piston's openings
should alternate.
6. When the transmission is operating under normal working conditions, there should be no lubricant
leakage from any of the parts.
Transportation and storage
1. When transporting a transmission, make sure the conditions are dustproof and rainproof, as well as
take proper care not to damage it due to jolting, shaking, removal, or i\
nstallation.
2. Transmission assembly should be stored in a ventilated, dustproof, and dr\
y place.
3. Users with special transportation or storage requirements should have another discussion to reach an
agreement on this matter in the supply contract.
Use partsBolt codeSpecificationsQuantity
Tighten-
ing torque
(N·m)
Differential case × differential ring gear037-2303309M12 × 1.06123.6
C l u t c h h o u s i n g × r e v e r s e g e a r a r m
bracket subassembly037-1702073M8 × 1.25217.2
No. 1 gear shift fork shaft × No. 1 gear
shift fork037-1702056M6 × 0.75115.7
No. 2 gear shift fork shaft × No. 2 gear
shift fork037-1702056M6 × 0.75115.7
Transmission case × clutch housing037-1701012M8 × 1.251329.4
Transmission case × manipulation lid
subassembly037-1702051M8 × 1.25412.0
Transmission case × position mechanism
component037-1702042M18 × 1.5136.8
Transmission case × reverse gear idler
shaft × sealing ring037-1701404M8 × 1.25129.4
Transmission case × hexagon head plug037-1701016M18 × 1.5239.2
Transmission case × reverse gear switch
subassembly037-1701022M18 × 1.5140.2
Transmission case × cable bracket037-1701019M8 × 1.25411.3
Clutch housing × clutch slave cylinder
subassembly037-1601019M8 × 1.25211.3
Select lever assembly × gear shifting
block037-1702027M8 × 1.25138.0
Clutch housing × release fork support
nail037-1601011M10 × 1.25136.8
Counterweight component × shift lever
component037-1702030M8 × 1.25220.0
Release fork support nail129.4
Thread fastening piece tightening torque table

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual46
Troubleshooting
Common problemsPossible causesSolving methods
Difficult gear
engagement
Not applying clutchUse correct driving methods
Insufficient clutch separation Inspection & adjustment
Serious abrasion of the synchronizer ringReplace component
Positioning spring is too hardReplace component
Noise is too loud or
abnormal
Oil level is too lowFill oil to the specified level
Lubricant is of poor qualityReplace the specified oil
Untimely oil changesReplace oil and damaged part
Improper gear axial position and clearanceInspect and adjust
Damaged bearingReplace component
Gear has a burr or has been knockedRepair or replace gear
Oil leakageToo much oil is added, oil level too high.Fill the oil level to the specified position.
Bolt loose or missingReassemble and screw in according to regu-
lations.
Breather plug failsReplace
Damaged sealReplace
Synchronizer is damagedExcessive gear shifting force Replace synchronizer
Not applying clutchUse correct driving methods
Synchronizer's spring expan-
sion ring is damagedReplace
Gear disengagementControl mechanism malfunctionInspect and adjust
Retaining spring or steel ball missingAdditional assembly
Retaining spring malfunctionReplace
Fork groove of the gear sleeve is worn outReplace
Shifting fork is worn out.Replace
Bearing and gear are burntOil level is too lowReplace part and fill oil
Lubricant is of poor quality.Replace part and lubricant
Untimely oil replacement causes
the oil to be too dirtyReplace part and lubricant
Mixed use of different oils
or use of additivesReplace part and lubricant
Difficulty shifting gearsSynchronizer spring malfunctionReplace
The internal groove of the syn-
chronizer ring is worn outReplace
The synchronizer ring is seized
into the conical surfaceReplace
Deformed shifting fork or
shifting fork shaftReplace
Shifting fork is worn outReplace

Downloaded from www.Manualslib.com manuals search engine 47Transmission
1. No. 2 gear sleeve 2. Shaft retainer 3. No. 2 Slider (3) 4. Spring expansion ring (2) 5. No. 2 gear hub 6. 3rd gear synchronizer ring 7. 3rd gear gear assembly 8. Needle bearing 9. With washer bolt 10. Clutch slave cylinder subassembly 11. Release fork protective cover 12. Release fork spring 13. Bolt for flange face (3) 14. Release fork 15. Clutch housing 16. Release fork support nail 17. Ball bearing 18. 2nd gear synchronizer ring 19. T oil seal 20. No. 1 gear sleeve 21. No. 1 Slider 22. 1st gear synchronizer ring 23. 1st gear gear components 24. Needle bearing 25. Release bearing subassembly 26. Tapered roller bearing 27. Guide nozzle 28. 2nd gear gear
assembly 29. No. 1 gear hub 30. Spring expansion ring (2) 31. Bolt for flange face (6) 32. Straight pin 33. Odometer driver 34. T oil seal 35. Tapered roller bearing 36. Adjusting shim (2) 37. Axle shaft gear (2) 38. Planetary gear (2) 39. Gasket (2) 40. Differential case 41. Planetary gear shaft 42. Differential ring gear 43. Bolt for flange face (8) 44. Tapered roller bearing 45. Adjusting shim 46. T oil seal 47. Shaft retainer 48. Retaining ring 49. Needle bearing 50. 3rd driven gear 51. Spacer 52. 4th driven gear 53. 5th driven gear 54. Shaft retainers 55. Tapered roller bearing 56. Adjusting shim 57. Output shaft 58. 5th gear gear assembly 59. Shaft retainer 60. Retaining ring 61. Spring expansion ring (2) 62. Needle bearing 63. Input shaft 64. Adjusting shim 65. Ball bearing 66. 3rd gear gear hub 67. 3rd gear Slider (3) 68. 3rd gear gear sleeve 69. 5th gear synchronizer ring 70. Steel ball 71. 5th gear thrust washer 72. Needle bearing 73. 4th gear components 74. Retaining ring 75. 4th gear synchronizer ring 76. Transmission case
037A Transmission Structural Schematics
1
2
34
567
9
8
10
111213
1415
1617181920
21
222324
25
26
27
2829
3031
32
33
343536
37
3839
4041
42
43
44
45
4647
48
49
50
51
52
53
54
55
59
56
57
58
60
61
62
63646566
6768
69
70
71
72
73
74
75
76

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual48
Clutch
Components
Release bearing
Release fork
Cable bracket
Bolts with washer
Bolts with washer
Magnetic bodyDifferential assembly
Output shaft assembly
Input shaft assembly
T oil seal
Tapered roller bearings
Guide nozzle
Clutch housing
Release fork dust cover
Cable bracket
×5
Release fork support nail
29.4
11.3
11.3
: Specified torqueN·m

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Transmission Case
Components
Clip
Shift lever assembly
Pressure torsion spring
Reverse gear switch subassembly
Washer
Bush
Oil drain slot
Tapered roller bearings
Adjusting shim
Transmission case
Clip
Clip
Adjusting shim
×8
WasherWasher
Hexagon head plug
39.2
Bolt for flange face12.0
: Specified torqueN·m
Hexagon head plug
39.2
Bolt for flange face
29.4
Position mechanism assembly
36.8

Downloaded from www.Manualslib.com manuals search engine 55Transmission
17. Remove the oil drain slot from the inside of the transmis-
sion case.
18. Remove the T oil seal with a screwdriver from the
clutch housing.
19. Remove the release fork and the release bearing from
the clutch housing.
20. Remove the set bolts of the release fork from the
clutch housing.

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual64
Disassembling the Shift Cover Subassembly
Components
Shift lever assembly
Dust cover
T oil seal
Gear shifting block
No. 2 spring seat
Pressure spring
Shaft retainer
Gasket
Lock plateShaft retainerElastic cylindrical pin
Shift guide block
Select lever subassembly
Manipulation lid
T oil seal
1. Remove the shift lever's elastic cylindrical pin.
Set bolt38.0
: Specified torqueN·m

Downloaded from www.Manualslib.com manuals search engine 67Transmission
10. Remove the shaft retainer from the shift shaft.
11. Remove the shift shaft T oil seal from the manipulation
lid.
12. Remove the T oil seal from the manipulation lid.

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual68
Disassembling the Differential Subassembly
Components
T oil sealClutch housing
Tapered roller bearings
Elastic cylindrical pin
Odometer drive gear
Differential case
Differential ring gear
Bolt for flange face
Gasket
Planetary gear
Adjusting shim
Axle shaft gear
Planetary gear shaft
Planetary gear
Gasket
Axle shaft gear
Adjusting shim
Tapered roller bearings
Transmission case
Adjusting shim
T oil seal
123.6
: Specified torqueN·m

Downloaded from www.Manualslib.com manuals search engine GWFLORID Maintenance Manual72
Suspension System Technical Parameters
Main technical parameters
Suspension type and
composition
Front suspension typeMcPherson independent suspension
Front suspension componentsCoil spring, hydraulic telescopic shock absorber, stabilizer bar, lower swing
arm
Rear suspension typeCompound trailing arm semi-independent suspension
Rear suspension componentsCoil spring, hydraulic cylinder damper, & twist beam welded components
Wheel positional
parameters
(no load)
Front wheel camber-0° 43′ ±30′
Front wheel kingpin angle+10° 21′ ±30′
Front wheel kingpin caster+1° 49′ ±30′
Front wheel toe-in-0° 01′ ±15′
Rear wheel camber-0° 43′ ±30′
Rear wheel toe-in+0° 14′ ±15′
Wheel and tire parameters
Tire specifications: 15 × 6J (For 185/65R15 tires), 16 × 4T (For T125/70R16 tires)
Tire specification: 185/65 R15 88H
Spare tire specification: T125/70R16 96M
Tire pressure must be gauged when the tire is cool: Tire inflation pressure: 200±10 KPa
Spare tir e inflation pressure: 420±10 KPa
Tightening torque
PartCodeAssembly locations for
standard components
Tightening
torque
(N·m)
QuantityGlueGrade
Front
suspen-
sion
Q1861455TF2
(M14×1.5) + Q402
(d2=32 t=5) FD
Subframe & vehicle body (rear)145±15 2Red glue10.9
Q1861275TF2
(M12×1.25) + Q402
(d2=32) FD
Subframe & vehicle body (front)120±102Red glue10.9
Q1401020 (M10×1.25) FDSubframe strut bar mounting bolt49±54Red glue10.9
2904011-S08Swing arm & steering knuckle98±102Red glue
Q1401495 (t=4)
(M14×1.5) FDSwing arm & subframe (front)180±102Red glue10.9
Q1401280 (M12×1.25) FDSwing arm & subframe (rear)120±102Red glue10.9
2904013-S08Swing arm & subframe (rear)/2
2905011-S08Front shock upper assembly loca-
tion40±56
Q32014 (M14×1.5) FDFront shock lower assembly loca-
tion132±104Red glue10.9
Q1400830 (d2=13.5)F r o n t s t a b i l i z e r b a r m o u n t i n g
bracket37±44Red glue
Q32608Front stabilizer bar hanger rod16±24
Rear sus-
pension
Q151B12110TF2+Q402
(d2=35 t=5) FDTwist beam & vehicle body80±102Red glue10.9 grade
with guide
Q32012T13F2
(M12×1.25) FDRear shock absorber & twist beam120±102Red glue10 grade
Q341C10Rear shock absorber & vehicle
body64±54
Wheel3101014-K00Wheel nut (M12×1.25)110±1016
Q30612FD (M12×1.25)Wheel nut cone nut110±1016