Rice Lake TradeRoute HL Series - Low Profile Installation and Setup for Models from 2011 and Older 128406 - Manual (Page 39)

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18. Linkage Disassembly and Assembly
To perform service on any of the scale parts (i.e. load cell, bushings), the linkage assembly must
be disassembled. The following procedure must be followed when disassembling any linkage.
See parts lists for item numbers.
Tools required:
7/16” wrench or socket
¾” wrench or socket
¾” hex Allen key (ratchet preferred)
¼” roll pin punch
Hammer
Large flat head screwdriver
11/16” wrench (required for hydraulics only)
5/8” wrench (required for hydraulics only)
Disassembly Procedure (refer to parts drawing page 38)
1. Remove load cell cover bolts (20) and lock washers (21) with 7/16” wrench and remove
load cell cover (37 or 44).
2. Remove retaining ring from lower cylinder pin (3) with flat head screwdriver.
3. There are two roll pins (17) inserted through the lower load cell pin (34). Remove the roll
pin at the end of the lower load cell pin that prevents the load cell assembly from jumping
off the pin.
4. Loosen jam nut (19) on lockdown bolt (18) and turn lockdown bolt in with 3/4” wrench.
5. Loosen socket head cap screw (10 and 11) with 3/4” Allen key. Note: the cap screw and
sleeve are pressed together and should not be separated. Sleeve will come out with cap
screw.
6. Remove pivot pin bolt (13), washer (15), and lock washer (14) with 3/4” wrench.
7. Remove socket head cap screw (10 and 11) and lift arm spacer (9).
8. Remove outer lift arm (5 or 7).
9. Remove upper load cell pin (31) and load cell assembly (32 and 33).
10. Remove upper cylinder pin (8) and hydraulic cylinder (1).
11. Remove inner lift arm (4 or 6).
12. Remove lower load cell pin (34) if required by removing the second roll pin (17) with roll
pin punch and hammer.
13. Remove hydraulic fittings (55,56,57) if required with 11/16” and 5/8” wrenches.