TRAILER PARTS CATALOG SURELOK ® Parts List HK ™ SERIES HK190 / 230 Slider Suspensions (Continued)
SYSTEM QTY.
ITEM DESCRIPTION
PART NO.
NOTE
1 SURELOK ® RETROFIT KIT 1 (Not shown)
SLK_-XXX 1 Please contact Hendrickson for assistance
SURELOK SERIES
SUSPENSION MODEL
DATE PURCHASED
SLKN SLKC SLKR SLKM
Sliders made after December 1997 Sliders made before December 1997 Sliders made after December 1997 Sliders made before December 1997
Long Beams
Short Beams
2 RIDE HEIGHT LOCK ASSEMBLY
Slider Box Width
42" Box
48" Box
AIR SPRING ACTUATED (SLKR and SLKN)
16.0" ride height 16.5" ride height 17.0" ride height 18.0" ride height 19.0" ride height 16.0" ride height 17.0" ride height 18.0" ride height 19.0" ride height
S-36187-1 S-36187-2 S-36187-3 S-36187-4 S-36187-5
S-36187-6 S-36187-7 S-36187-8 S-36187-9 S-36187-10 S-21766-5 S-21766-6 S-21766-7 S-21766-8
BRAKE CHAMBER ACTUATED (SLKC and SLKM)
S-21766-1 S-21766-2 S-21766-3 S-21766-4
3 AIR SPRING ACTUATOR ASSEMBLY
S-25593
1 SLKN and SLKR models; Includes air spring actuator and 2 speed nuts 1 SLKC and SLKM models; Type 9 chamber
4 BRAKE CHAMBER (Not shown)
A-21452
5 BEAM EXTENSION WELDMENT (Not shown) SLKR models
C-21442 C-26363
2 2
SLKM models
6 SPRING
1.25" × 6.125" × .177" (Not shown)
S-21539 B-26597 S-36137
1 SLKC and SLKM models 1 SLKR and SLKN models
1.50" × 6.63" × .177"
7 SHAFT BRACKET
2
8 MOUNTING HARDWARE FOR SHAFT BRACKET
2 per bracket
SA-6900-10 4 SA-7000-1 4
1/2" - 13" flanged screw
1/2" - 13" prev-torq HEX FLG Nut
9 MOUNTING HARDWARE FOR BRAKE CHAMBER (Not shown) 3/8" - 16" flanged screw
SA-6900-5 4 SLKC and SLKM models
3/8" - 16" prev-torq HEX FLG Nut
SA-7000-3 4
10 SPEED NUT
A-24482-1 2 SLKN and SLKR models
394
Trailer Commercial Vehicle Systems
Refer to Hendrickson Literature No. L1055 - SURELOK ® Parts List
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