Dayton Parts Suspension Catalog 2016 #211

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ST34 Taper Leaf Spring Rear Suspension

Mack

Key No.

Part Number 338-1784 338-1783 338-710 338-712 338-1786 325-118 325-120 325-120U 325-117 325-117U 334-480 334-1178 334-481 334-479 334-1179 334-579 338-1600 361-212 334-1212 SUW-118 RB-187 RB-174 334-718 334-553 334-1604 334-1396 327-477 327-319 SLN-107 334-192 338-1787 DN-118 RB-84

No. Req.

OEM Reference

Description

Remarks

Trunnion, Seat Trunnion, Seat

2 39QK432A 2 39QK430A 2 39QK431 2 39QK37C 2 39QK434 2 10QK219P3

New Style

●

Mack

Old Style; 8 ³⁄₁₆ "; Use 325-117 Bushings New Style; 8 ³⁄₄ "; Use 325-118 Bushing Old Style; 8 ³⁄₁₆ "; Use 325-117 Bushing

Trunnion, Clamp Half Trunnion, Clamp Half

●

3 4

Trunnion, Saddle

●

Bushing; 8 ³⁄₄ " Trunnion; 3 ¹⁄₂ "ID x 4 ⁷⁄₁₆ "OD x 6 ⁵⁄₁₆ "Lg

✔✔

Bushing, Urethane; 8 ³⁄₄ " Trunnion Bushing, Urethane; 8 ³⁄₄ " Trunnion

2 10QK276

90 Durometer 80 Durometer

●

Bushing; 8 ³⁄₁₆ " Trunnion; 3 ¹⁄₂ "ID x 4 ⁷⁄₁₆ "OD x 5 ⁹⁄₁₆ "Lg Bushing, Urethane; 8 ³⁄₁₆ " Trunnion Spacer, Inner; 3 ¹⁄₂ "ID x 4 ¹⁄₈ "OD x ⁷⁄₁₆ "Thk Spacer, Inner; 3 ¹⁄₂ "ID x 4 ¹⁄₈ "OD x ¹⁄₂ "Thk Spacer, Inner; 3 ¹⁄₂ "ID x 4 ⁷⁄₈ "OD x ³⁄₈ "Thk Spacer, Outer; 3 ¹⁄₂ "ID x 4 ¹⁄₈ "OD x 1 ³⁄₄ "Thk Spacer, Outer; 3 ¹⁄₂ "ID x 4 ¹⁄₈ "OD x 2 ¹⁄₄ "Thk

2 10QK219P,P1

●

2 44RU2223P2 2 44RU2223P1 2 44RU2224 2 44RU2221P2 2 44RU221P1

Used w/325-118 Bushing Used w/325-117 Bushing

Used w/325-117 Bushing; Old Style 8 ³⁄₄ " Trunnion; Incl. Bolt & Lock Nut

✔ ●

8 ³⁄₁₆ " Trunnion Bolt & Lock Nut

●

7 8 9

Assembly, Bolt; ³⁄₄ "-16 x 5 ¹⁄₂ "Lg Plate, U-Bolt Clamp; Lower Kit, U-Bolt; Special Bend, Grade 8 Assembly, Bolt; 1 ¹⁄₈ "-12 x 13 ¹⁄₄ "Lg Nut, Deep; 1 ¹⁄₈ "-12, Grade C Bushing; 1 ¹⁄₄ "ID x 2 ¹⁄₂ "OD x 4"Lg Bushing; 1"ID x 2 ¹⁄₂ "OD x 4"Lg Bushing; 1"ID x 2 ¹⁄₂ "OD x 4"Lg Washer, U-Bolt; 1 ¹⁄₈ "

2 3AX1525

✔✔

2 8QK44

Underslung

4 7QK3164 8 3AX1894PL

1 ¹⁄₈ " x 4" x 13" MR Incl. Bolt & Hdwe.

✔

10 11 12 13

8 21AX781 4 10QK146 4 10QK260

4 4

Use w/2 Mack Washers; No. 71RU13161 Incl. 334-553 Collars, 1" Dia. Bolt & Hdwe.

Kit, Service; Alignment; Eccentric; 1 ³⁄₈ " Dia. Collar, Alignment; Eccentric; 1 ³⁄₈ " Dia Lobe Collar, Alignment; Eccentric; 1 ¹⁄₄ " Dia Lobe

✔✔

● 15

8 8QD262 8 8QD261 4 3AX1050 4 3AX1993 4 3AX1682

New Style; Use w/1" Bolts

Use w/1" Bolts

●

Bolt; ⁷⁄₈ "-14 x 7 ¹⁄₂ "Lg Bolt; 1"-14 x 7 ³⁄₄ "Lg Bolt, 1 ¹⁄₄ "-12 x 7"Lg Nut, Lock; 1"-14 Nut, Lock; 1 ¹⁄₄ "-12

✔

4 4

✔✔

Nylock Nut Ductile Iron

✔✔

● 18

Box, Insulator; 5 ⁷⁄₈ " Deep

4 52QK442P2, 52QK447P2

325-110

✔✔ ● 19

Insulator; Standard; 1 ³⁄₄ " Dowel; 70 Durometer

4 10QK36B

70 Durometer, Rubber; Black

338-729 325-112

✔✔ ● 20 ✔✔ ● 21

Spacer; 3"W x 4"Lg x 1 ¹⁄₂ "Thk

8 13QK246 4 10QK365A

Insulator; 1 ³⁄₄ " Dowel; 70 Durometer Bolt, Insulator Box; ⁷⁄₈ "-14 Thread

70 Durometer, Rubber; Black

See Charts

22 23 24 25 26

12 12 12

See Chart on Page 1048

334-150 SLN-106

Washer, Hard Flat; ⁷⁄₈ "

✔✔

Nut, Lock; ⁷⁄₈ "-14

Parts Listing

See Charts See Charts See Charts See Charts 321-132 321-132U 321-131

Screw, Cap; Insulator Box; ⁷⁄₈ "-9 Thread

4 2 2 2

See Chart on Page 1048 See Chart on Page 1089 See Chart on Page 1090 See Chart on Page 1087

Torque Rod; OEM Fixed Length

Torque Rod, Uni-Rod

Torque Rod, 2-Piece Ultra Rod

✔✔ ● 27

Bushing; Straddlemount; 2 ³⁄₄ "OD x 4 ³⁄₈ " c/c

4 1688-227720

For ⁵⁄₈ " Bolts & 1 ¹⁄₄ " Rod Diameter

Bushing, Urethane

●

Bushing; 2 ¹⁷⁄₃₂ "OD x 4 ³⁄₈ " c/c

4 1688-227710

For ⁵⁄₈ " Bolts & 1 ¹⁄₈ " Rod Diameter

✔✔ ●

M74454 401754

Shock Absorber

2 8 2

✔✔

● 29

Bushing, Shock; 1"ID

Included w/Shock Absorbers

Spring Assembly Assembly, Spring

See Leaf Spring Web Catalog for Details

SP Special Order ◆ Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular