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Assembly, 1 attach trailer wheels, 2 attach pintle hitch – Echo CH911DH Owners Manual v.2 User Manual

Page 10: 3 install rear stabilizer, 4 attach chute and support, Warning, Important

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9 INCH CHIPPER

6

Section

ASSEmbLY

2

2.1 ATTACH TRAILER WHEELS

Remove the chipper from its shipping crate. Place the

1.

unit on a level surface before attempting to assemble

it.
Raise the trailer several inches from the ground with a

2.

hoist or jack. Support the chipper securely.
lift one wheel to a hub and align the wheel lug holes

3.

with the hub lug bolts. Thread the lug nuts onto the

bolts and tighten them to 75 ft-lbs. Follow a star pattern

when tightening the lug bolts. Repeat this step for the

remaining wheel.

NoTE

Axle and hitch assemblies for some models are

supplied by the distributor and may vary from the

illustrations shown below.

2.2 ATTACH PINTLE HITCH

Insert the adjustable hitch into the hitch opening in the

1.

chipper trailer.
Attach the pintle hitch ring to the adjustable hitch with

2.

two 5/8" x 4-1/2" bolts, washers, and centerlock nuts.

Torque the bolts to 160 ft-lbs.
Connect the safety chains to the adjustable hitch

3.

weldment as shown in Figure 2.1. Use a 3/8" x 2-1/2"

bolt, two washers, and a nylock nut to attach the safety

chains.
Push the top link pin through the holes in the hitch and

4.

trailer. Secure the top link pin with a lynch pin.

Adjust the ring on the pintle hitch to make the chipper

trailer as level as possible when connected to the towing

vehicle.

SAFETY

CHAIN

3/8” x 2-1/2”

BOLT

3/8”

WASHER

5/8” x 4-1/2”

BOLT

PINTLE

RING

5/8” CENTERLOCK

NUTS

5/8”

WASHERS

3/8”

WASHER

3/8”

NYLOCK

NUT

LYNCH

PIN

TOP LINK

PIN

Figure 2.1, Trailer hitch assembly

The rear stabilizer (Figure 2.2) is installed by sliding the

stabilizer into the trailer support guide on the rear of the

chipper frame. The stabilizer is secured and adjusted with

the provided snap pin.

2.3 INSTALL REAR STAbILIzER

Figure 2.2, Rear stabilizer

2.4 ATTACH CHuTE AND SuPPoRT

Use a support or hoist to hold the chipper chute in

1.

place on the hydraulic feed (Figure 2.3).
Attach the chute support to the rear end of the trailer

2.

using one 3/8" x 2" bolt, washer and locknut. Torque

to 35 ft-lbs. Refer to Figure 2.3 for proper positioning

of the weldment.
Attach the chipper chute to the hydraulic feed using

3.

eight 3/8" x 1-1/2" carriage bolts and nylock nuts. use

three bolts on each side and two on the bottom. To in-

sert the top bolts, rotate the feed roller until the cut-out

in the side of the drum matches the bolt holes.

WARNING

Do not operate this unit without the chipper chute

correctly installed. Rotating cutting blades can cause

serious personal injury.

ImPoRTANT

If any bolts or nuts are dropped in the machine, be

sure to remove them before starting the machine.

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