
GP3600
Hour Meter
(2) 120V 20A 5-20R Duplex Outlets
On/Off
Switch
(1) 120V 30A L5-30R Twist Lock Outlet
(1) 1-Pole 30A Circuit Breaker
(2) 1-Pole 20A Circuit Breaker
Features
PowerRush™ ADVANCED TECHNOLOGY – Delivers over 40% more
starting capacity allowing you to do more with less.*
Generac's OHV engine with splash lubrication provides a long engine life.
Low oil level shutdown automatically safeguards engine from damage.
Large capacity steel fuel tank with incorporated fuel gauge provides
durability and long run time.
1" steel tube cradle for added durability and strength.
Heavy duty, never-flat wheels allow for easy portability (wheel kit included).
Fold down handle for sturdy portability and compact storage (handle included).
*Increases electrical current upon demand above rated output when starting
electric motors
GP SERIES
Portable Generator
Model 7677-0 UPC: 696471074574
(49-State)
Model 7678-0 UPC: 696471074581
(50-State)
Model 7677-1 UPC: 696471074574
(49-State/CSA)
GP3600
1 of 2
Control Panel
AC Rated Output Running Watts 3600
AC Maximum Output Starting Watts 4500
Operator’s Manual for Power Washer 1

Length
Extended Length
Height
Width
GP3600
Specifications
GP3600
2 of 2
7677-0 (49 State)
Model (Configuration)
AC Rated Output Running Watts 3600
AC Maximum Output Starting Watts 4500
Rated AC Voltage 120 VAC
Rated AC Frequency 60 Hz
Rated 120 VAC Amperage 30A
Engine Displacement 212cc
Engine Type OHV
Engine RPM 3600
Recommended Oil 10W-30 / SAE 30
Oil Capacity qt (L) 0.63 (0.6)
Lubrication Method Splash
Automatic Voltage Regulation (AVR) Yes
Choke Location On Engine
Fuel Shut Off On Fuel Tank
Starting Method Recoil Pull Start
Low Oil Shutdown Yes
7678-0 (50 State)
7677-1 (49 State / CSA)
Dimensions and Weights
Length in (mm) 24 (610)
Width in (mm) 22.5 (570.5)
Height in (mm) 21.3 (541.5)
Extended Length in (mm) 36.5 (924)
Carton Length in (mm) 27.2 (690)
Carton Width in (mm) 17.9 (455)
Carton Height in (mm) 19.7 (500)
Unit Weight lbs (kg) 105 (47.6)
Shipping Weight lbs (kg) 112 (50.8)
Neutral Floating Yes
Floating Neutral Yes
Start Switch Type On/Off
Start Switch Location On Control Panel
Fuel Gauge Yes
Fuel Tank Capacity gal (L) 3.7 (14)
Run Time at 50% (Hours) 9.3
Handle Style Single Folding
Wheel Type 8” Never Flat
Warranty- Residential 3 Year Limited
Warranty- Commercial 1 Year Limited
Included
Engine oil, oil funnel, handle and wheel kit,
and owner’s manual
©2019 Generac Power Systems, Inc. All rights reserved. All specifications are subject to change without notice. Part No. 10000036668-B 07/29/2019
2 Operator’s Manual for Power Washer
Generac Power Systems, Inc. • P.O. Box 8, Waukesha, WI 53187 • generac.com