Section 7: Specifications - Meritor RS-220 Maintenance Manual

The torque values indicated apply to parts covered Specifications Section 7
with a thin film of anticorrosive oil. For dry parts,
apply a torque value 10% higher than that
specified. For parts lubricated with oil from the
unit, apply a torque value 10% lower than that
specified.
Figure 7.1
1
12
Item Description
1 Drive pinion nut
2 Capscrews (pinion bearing case fasteners)
3 Capscrews (differential case fasteners)
4 Plug (oil fill and level)
5 Capscrews (bearing caps fasteners)
6 Capscrews (ring gear and differential case)
7 Nuts (lock plate fasteners)
8 Capscrews (lock plate fasteners)
9 Capscrews (carrier fasteners)
10 Nuts (carrier fasteners)
11 Drain plug
12 Nuts (fasteners for speed change control)
13 Shift shaft lock nut
14 Vent plug
Some assemblies may be equipped with optional fastening with studs. This will not change the torque value for the nuts.
9
10
2
13
8
7
6
Specified Torque N•m (lb-ft)
220/224
1000-1250
(740-920)
90-125 (67-91)
130-160 (95-115)
47 minimum
(35 minimum)
295-360 (220-265)
205-250 (150-185)
—
575-640 (425-475)
270-330 (200-245)
250-305 (185-225)
47 minimum
(35 minimum)
46-62 (34-46)
—
0.125" 27 NPTF 14 minimum
(10 minimum)
0.375" 18 NPT 27 minimum
(20 minimum)
5
14
230
1000-1250
(740-920)
90-125 (67-91)
130-160 (95-115)
47 minimum
(35 minimum)
295-360 (220-265)
205-250 (150-185)
175-220 (130-160)
—
270-330 (200-245)
250-305 (185-225)
47 minimum
(35 minimum)
46-62 (34-46)
—
14 minimum
(10 minimum)
27 minimum
(20 minimum)
Section 7
Specifications
3
4
11
Liquid
240 Adhesive
1250-1530
(920-1130)
90-125 (67-91) Fag-3
130-160 (95-115) High Torque
47 minimum
(35 minimum)
575-705 (425-520) High Torque
205-250 (150-185) High Torque
175-220 (130-160) Medium Torque
— Medium Torque
270-330 (200-245) Medium Torque
— Medium Torque
47 minimum
(35 minimum)
46-62 (34-46) Medium Torque
200-260 (150-190) Fag-3
14 minimum
(10 minimum)
27 minimum
(20 minimum)
43