Installing Subframe to Mainframe

1. Support subframe (E) properly on dolly or other device. Align holes in subframe with holes in mainframe (F).

2. Later model backhoe: Install cap screws (A), one step (C), washers (B) and nuts (D) on right side of backhoe only. Tighten to specification.

3. Early model backhoe: Install cap screws (A), steps (C), washers (B) and nuts (D) on both sides of backhoe. Tighten to specification.

Subframe and Mainframe - Specification

Cap Screw -Torque 142 N·m (105 lb-ft)


A-Cap Screw (8 used)
B-Washer (16 used)
C-Step (2 used on early model backhoe)
D-Nut (8 used)
E-Subframe
F-Mainframe

LV5813

OUO1043,000020F -19-20OCT04-1/1