Manual

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Instruction Sheet

Instructions

PN 71120

Rev. 121608

SUBJECT: TWO SPEED BLOWER

WITH 8-BLADE FAN, KIT # 71110

FITS MODELS: SC5540 (70054)

AND SC5614 (71020)

Before inspecting or servicing any part of this machine,

shut off power source, and make sure all moving parts

have come to a complete stop.

WARNING

BEFORE INSTALLING

Remove the discharge door and rod. A new rod is 1.

provided with the kit.

Remove the rotor shaft end cap as shown below. The 2.

hardware will be used later.

REMOVE

DISCHARGE

DOOR

REMOVE

ROTOR

SHAFT END

CAP

INSTALL BELT GUARD SUppORT pLATE

Two support plates are provided with the kit. One support

plate is for towable models, the other is for PTO models.

Select the appropriate plate for your machine.

TOWABLE MODELS

The mounting plate measures 16-1/4 x 7-1/2 inches. It

has key stock welded to one end.

NOTE: If your model does not have predrilled mounting

holes, align the mounting plate on the bottom of the

chipper/shredder, mark the positions of the holes on the

bottom of the chipper/shredder frame, and drill two 3/8"

holes through the metal on the frame.

To mount the plate:

Apply the seal to the plate as shown below.1.

Align the mounting plate with the 3/8" holes on the 2.

bottom of the chipper/shredder.

Attach the mounting plate to the frame using 3/8" x 1" 3.

bolts, washers, and nuts as shown below.

NOTE

Before mounting the blower to the towable chipper/

shredder, we recommend moving the axle to the rear

position on the trailer base as follows:

Raise the trailer so that the wheels clear the 1.

ground.

Place blocks under the unit to suppport it.2.

Remove the bolts holding the axle to the trailer. 3.

Position the axle so that the bolt holes align with 4.

the two rear holes on the trailer base.

Attach the axle with the bolts and torque to the 5.

proper setting.

pTO MODELS

The mounting plate has angled supports that bolt on to

the chipper/shredder support leg.

To mount the plate:

Support the discharge end of the chipper/shredder 1.

by inserting blocks under the frame until the blocks

support the weight of the chipper/shredder.

Remove the four bolts that attach the leg stand to the 2.

chipper/shredder.

Slide the mounting plate onto the leg stand.3.

Reattach the leg stand to the front of the chipper/4.

shredder with four (4) 3/8" x 2-1/2" bolts, washers,

and nuts as shown below.

MOUNTING

PLATE

SEAL

Summary of content (8 pages)

PAGE 1
install belt guard support plate Instructions SUBJECT: Two support plates are provided with the kit. One support plate is for towable models, the other is for PTO models. Select the appropriate plate for your machine. TWO SPEED BLOWER WITH 8-BLADE FAN, KIT # 71110 FITS MODELS: SC5540 (70054) AND SC5614 (71020) WARNING Before inspecting or servicing any part of this machine, shut off power source, and make sure all moving parts have come to a complete stop.
PAGE 2
attach blower to chipper/shredder 1. Attach foam seals to the top of the chipper/shredder opening and side lips of the blower as shown. 2. Hold the blower up to the chipper/shredder frame, install the new rod, and secure with a 5/16" lock nut on each end. The blower should rest firmly on the chipper/shredder frame and mounting plate previously installed. install idler assembly 1. Do not remove the two remaining nuts that secure the bearing. 2. Place the idler assembly over the rotor shaft bolts.
PAGE 3
8. Slide the pulley onto the rotor shaft so approximately 1.8" of the pulley extends past the end of the shaft. Mount the outside belt on the 5.2" pulley and connect it to the 5" blower pulley. Align the small pulley to the 5" blower pulley with a straightedge. Tighten the 5.2" pulley securely. 9. Attach the front belt guide to the top rotor shaft bolt. Replace nut and tighten securely. 10. Insert the rear belt guide into the hole next to the blower pulleys.
PAGE 4
replace front belt guard 1. 2. 3. 4. Place front guard over speed adjustment lever. Secure the top of the front guard with two (2) 5/16 x 1" bolts. Secure the bottom of the front guard to the mounting plate with one (1) 5/16" x 3/4" bolt. Attach the front guard side piece with two (2) 5/16 x 3/4" bolts. FRONT GUARD SIDE PIECE FRONT GUARD operation See the chipper/shredder owner's manual for starting procedures and additional safety instructions before using the two-speed blower.
PAGE 5
lubrication Lubricate the blower periodically with a lithium-based grease. Extreme working conditions will require more frequent greasing. Grease the following points every 50 hours of operating time: • Grease zerk located on the idler arm, • Grease zerk on discharge tube base. Lubricate the rest of the chipper/shredder as indicated in your owner's manual. NOTE IMPORTANT Polyurea and lithium-based greases are not compatible. Mixing the two grease types may lead to premature failure.
PAGE 6
Instruction Sheet 34 33 1 14 12 42 11 37 2 32 38 16 35 3 34 36 20 19 30 26 39 13 10 19 28 17 24 29 34 34 44 43 41 23 25 4 15 38 21 40 31 22 7 34 9 38 5 45 17 46 18 MOUNTING PLATES 39 35 38 48 27 35 17 34 17 35 47 6 8
PAGE 7
Instruction Sheet 7 PART NUMBER 71023 18984-00 70994 15047 71040 71077 71074 71012 18993-00 17831 16517 16501 16499 16458 70521 15365 15356 15140 15003 12174 71166 71109 71108 71107 70694 16502 16484 16482 16481 ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 SHEAVE, 1B6.6 SDS SHEAVE, 1B5.2 SDS PULLEY, 4” IDLER SPRING, 7.75” EXT SPACER, .63 X 1.63” VACUUM IDLER SUPPORT VACUUM SUPT.
PAGE 8
18 1 5 6 13 10 17 10 19 4 14 3 7 6 10 2 8 12 11 15 16 9 72053, BLOWER DISCHARGE ASSY ITEM PART NUMBER DESCRIPTION 1 12173 DECAL, DISCHARGE 1 2 12275 FITTING, 1/4” SELF-TAP GREASE 1 3 15154 BOLT, 5/16 X 2-1/2” HEX 1 4 15321 KNOB, 5/16” SPOUT 2 5 15349 BOLT, 5/16 X 7/8” CRG 4 6 15356 NUT, 5/16” NYLOCK 3 7 15364 BOLT, 3/8 NC X 1-1/4” HEX HD 3 8 15375 PIN, 1/8 X 1” COTTER 1 9 15388 NUT, 3/8” NYLOCK 3 10 15250 WASHER, 5/16” FLAT ZP 7 11 15584 WASHER, .