RFD-28
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
General SpecificationEDS0 00 I7
Ring Gear VibrationEDS0 00 I8
Side Gear Clearance AdjustmentEDS0 00 I9
THRUST WASHER FOR ADJUSTMENT OF SIDE GEAR BACK CLEARANCE
Drive Pinion Gear Preload AdjustmentEDS000IA
DRIVE PINION GEAR PRELOAD ADJUSTING SHIM
Side Bearing Preload AdjustmentEDS000IB
Final drive modelR145
Ring gear pitch diameter 145
Gear ratio2.466
Number of teeth (Ring gear/Drive pinion) 37/15
Oil capacity (approx.)
0.55 (1 lamp pt.)
Number of pinion gears2
Drive pinion adjustment spacer type Collapsible
Typ eR145
Vibration limit at drive gear back 0.05 mm (0.0020 in) or less
Type R145
Side gear back clearance 0.2 mm (0.008 in) or less. Every gear shall rotate smoothly with no abnormal feeling of drag.
Thrust washerThickness Part No. Thickness Part No.
0.74 mm (0.0291 in)
0.77 mm (0.0303 in)
0.80 mm (0.0315 in)38424 4N200
38424 4N201
38424 4N2020.83 mm (0.0327 in)
0.86 mm (0.0339 in)38424 4N203
38424 4N204
Adjustment of drive pinion gear Collapsible spacer
Drivepiniongearpreload 0.69-1.17N·m(0.07-0.11kg-m,7-10in-lb)
Adjusting shimThickness Part No. Thickness Part No.
1.70 mm (0.0669 in)
1.73 mm (0.0681 in)
1.76 mm (0.0693 in)
1.79 mm (0.0705 in)
1.82 mm (0.0717 in)
1.85 mm (0.0728 in)
1.88 mm (0.0740 in)
1.91 mm (0.0752 in)
1.94 mm (0.0764 in)
1.97 mm (0.0776 in)38154 4N200
38154 4N201
38154 4N202
38154 4N203
38154 4N204
38154 4N205
38154 4N206
38154 4N207
38154 4N208
38154 4N2092.00 mm (0.0787 in)
2.03 mm (0.0799 in)
2.06 mm (0.0811 in)
2.09 mm (0.0823 in)
2.12 mm (0.0835 in)
2.15 mm (0.0846 in)
2.18 mm (0.0858 in)
2.21 mm (0.0870 in)
2.24 mm (0.0882 in)38154 4N210
38154 4N211
38154 4N212
38154 4N213
38154 4N214
38154 4N215
38154 4N216
38154 4N217
38154 4N218
Adjustment of side bearing Adjusting shim
Side bearing preload 0.64 - 0.98 N·m (0.07 - 0.09 kg-m,6 - 8 in-lb)
SC-34
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
BatteryEKS0031Q
StarterEKS0031R
AlternatorEKS0031S
Applied modelQR20 engine
YD22 engine
Standard Option
Type 55D23L 80D26L 110D26L
Capacity V-AH 12-48 12-55 12-70
Ty p eS114-844 M0T87081 M8T71471
HITACHI make MITSUBISHI make
Reduction
Applied model QR20 engine YD22 engine
System voltage V12
No-loadTerminal voltage V 11.0
Current A Less than 90 Less than 90 Less than 145
Revolution rpm More than 2,700 More than 2,500 More than 3,300
Minimum diameter of commutator mm (in) 28.0 (1.102) 28.8 (1.134) 31.4 (1.236)
Minimum length of brush mm (in) 10.5 (0.413) 7.0 (0.276) 11.0 (0.433)
Brush spring tension N (kg, lb) 16.2(1.65, 3.64)15.0 - 20.4(1.5 - 2.1, 3.4
-4.6)26.7 - 36.1(2.7 - 3.7, 6.0
-8.2)
Clearance between bearing metal and armature
shaft mm (in)Less than 0.2 (0.008) —
Clearance “l” between pinion front edge and pinion
stopper mm (in)0.3 - 2.5 (0.012 - 0.098) 0.5 - 2.0(0.020 - 0.079) —
Movement “l” in height of pinion assembly mm (in) — 0.5 - 2.0(0.020 - 0.079)
Ty p eLR1110-713 A3TB0771
HITACHI make MITSUBISHI make
Applied model QR20 engine YD22 engine
Nominal rating V-A 12-110 12-90
Ground polarityNegative
Minimum revolutions under no-load (When 13.5V is
applied) rpmLess than 1,100 Less than 1,300
Hot output current (When 13.5V is applied) A/rpmMore than35/1,300
More than91/2,500
More than110/5,000More than29/1,300
More than76/2,500
More than88/5,000
Regulated output voltage V 14.1 - 14.7
Minimum length of brush mm (in) More than 6.0 (0.236) More than 5.0 (0.197)
Brush spring pressure N (g, oz) 1.0 - 3.43 (102 - 350, 3.60 - 12.34) 4.8 - 6.0 (490 - 610, 17.28 - 21.51)
Slip ring minimum diameter mm (in) More than 26.0 (1.024) More than 22.1 (0.870)
Rotor coil resistance at 20°(68°F)W2.31 2.1 - 2.5
TF-60
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
General SpecificationsEDS0 00 I6
Inspection and AdjustmentEDS0004Y
PRELOAD TORQUE BEFORE DISASSEMBLY
PRELOAD TORQUE AFTER DISASSEMBLY AND REASSEMBLY
BACKLSH
Unit: mm (in)
SELECTIVE PARTS
Gear ring bearing adjusting shim
Unit: mm (in) Applied model QR20DE YD22ET
Transfer model TY20A
Oil capacity(Approx) (lmp p t)0.310(1/2)
Gear ratio2.470
Number of teethDrivepinion 17
Drive gear 42
Item Specification [N·m (kg·m, in-lb.)]
Pinion bearing (P
1)0.10 - 0.39 (0.01 - 0.04,1-3)
Gear ring bearing to pinion bearing
(Overall preload)When all oil seals are installed: P
1+0.16 - 0.22 (0.016 - 0.023,1.4-1.9)
Without transfer case oil seal and gear ring oil
sealP
1+0.06 - 0.12 (0.006 - 0.013,0.6-1.1)
Item Specification [N·m (kg·m, in-lb)]
Pinion bearing (P’
1)0.40 - 0.78 (0.04 - 0.08,4-6)
Gear ring bearing to pinion bearing
(Overall preload)When all oil seals are installed: P’
1+0.45 - 0.47 (0.045 - 0.048,3.9-4.1)
Without transfer case oil seal and gear ring oil
sealP’
1+0.35 - 0.37 (0.035 - 0.038,1-3)
Item Standard
Drive gear to drive pinion gear 0.13 - 0.19 (0.0051-0.0075in)
Selection parts Transfer case side
Thickness Part No. Thickness Part No. Thickness Part No.
0.80 (0.0315)
0.83 (0.0327)
0.86 (0.0339)
0.89 (0.0350)
0.92 (0.0362)
0.95 (0.0374)
0.98 (0.0386)
1.01 (0.0398)
1.04 (0.0409)
1.07 (0.0421)
1.10 (0.0433)
1.13 (0.0445)
1.16 (0.0457)
1.19 (0.0469)33147 AD300
33147 AD301
33147 AD302
33147 AD303
33147 AD304
33147 AD305
33147 AD306
33147 AD307
33147 AD308
33147 AD309
33147 AD310
33147 AD311
33147 AD312
33147 AD3131.22 (0.0480)
1.25 (0.0492)
1.28 (0.0504)
1.31 (0.0516)
1.34 (0.0528)
1.37 (0.0539)
1.40 (0.0551)
1.43 (0.0563)
1.46 (0.0575)
1.49 (0.0587)
1.52 (0.0598)
1.55 (0.0610)
1.58 (0.0622)
1.61 (0.0634)33147 AD314
33147 AD315
33147 AD316
33147 AD317
33147 AD318
33147 AD319
33147 AD320
33147 AD321
33147 AD322
33147 AD323
33147 AD324
33147 AD360
33147 AD361
33147 AD3621.64 (0.0646)
1.67 (0.0657)
1.70 (0.0669)
1.73 (0.0681)
1.76 (0.0693)
1.79 (0.0705)
1.82 (0.0717)
1.85 (0.0728)
1.88 (0.0740)
1.91 (0.0752)
1.94 (0.0764)
1.97 (0.0776)
2.00 (0.0787)
2.03 (0.0799)33147 AD363
33147 AD364
33147 AD365
33147 AD366
33147 AD367
33147 AD368
33147 AD369
33147 AD370
33147 AD371
33147 AD372
33147 AD373
33147 AD374
33147 AD375
33147 AD376
