Poweramp HNL SERIES HYDRAULIC - Manual (Page 39)

37 Manual No. 4111-0029
November 2009
May 2012
PARTS
DKIT-9301 Torsion to Extension Spring Kits (Includes all parts listed below)
Item Quantity Part Number Description
1 1 DOTH-3620 Bar - Lip linkage
2 2 DOTH-2061 1-1/2” Shoulder Bolt
3 4 DOTH-2131 Nylon Lock Nut
4 2 DOTH-3621 Bar - Base Linkage
5 1 DOTH-2347 Pin - Linkage
6 2 DOTH-2390 Roll Pin
7 2 DOTH-2521 Spring, Extension, Reg., Painted
8 4 DOTH-2209 Washer - Fender - Zinc Plated
9 2 DOTH-2045 HHCS - Grade 5 - Zinc Plated
10 2 DOTH-2130 Hex Nut - Zinc Plated - Grade 5
Extension Spring Adjustment Instructions
1. Lift and secure leveler in full upright
maintenance position to start.
2. Loosen jam nut (A) by turning the nut
clockwise. Once jam nut is loosened, use an
open faced wrench to hold the locknut (B)
inside the spring body. Tighten the hex bolt (C)
by turning clockwise.
3. To start, the top fender washer should be
tightened until the washer is about one and a
half inches from the underside of the linkage
pin.
4. Tighten the jam but (A) by turning the nut
clockwise until the jam nut is tight against the
top fender washer.
5. Test leveler operation. If spring tension is
not sufficient, repeat the previous steps until
desired tension is achieved.
6. Return leveler to stored position.